Code2care Tools - Free Online Developer Tools

Date & Time (13) View category page

30 Day Calculator

Calculate the date 30 days from today.

Age Calculator

Calculate age based on birth date.

Date Calculator

Add or subtract days, months, and years from a date.

Date Difference Calculator

Calculate the difference between two dates.

Days Until Date Countdown

Calculate days until a specific date with countdown.

Time Difference Calculator

Calculate the time between two timestamps.

Time Zone Converter

Convert times between different time zones.

DST Time Zone Converter

Convert times with daylight saving time considerations.

Major Cities Time Converter

Convert your local time to London, Paris, and New York time zones in real-time.

US Time Zones Clock

View real-time digital clocks for US time zones.

World Time Info

Get real-time information about world cities, including local time and sun details.

Weekday/Weekend Calculator

Calculate weekends and weekdays between two dates.

Timestamp Converter

Convert epoch/unix timestamps to readable format and vice versa.

PDF Tools (18) View category page

PDF Merge Tool

Merge multiple PDF files into one document.

PDF Split Tool

Split a PDF into pages or selected ranges.

PDF Compress Tool

Reduce PDF file size with browser-side compression.

PDF to Image Converter

Convert PDF pages to PNG or JPG images.

Image to PDF Converter

Combine multiple images into a single PDF.

PDF Rotate Pages Tool

Rotate selected PDF pages by 90/180/270 degrees.

PDF Page Reorder Tool

Reorder pages using a custom sequence.

PDF Add Watermark Tool

Add text watermark overlays to all pages.

PDF Remove Pages Tool

Delete selected pages from a PDF.

PDF Page Number Tool

Add page numbers with custom start and position.

PDF to Text Extractor

Extract plain text from PDF documents.

PDF Metadata Editor

View and update PDF metadata fields.

PDF Encrypt Tool

Encrypt PDF bytes with password protection.

PDF Unlock Tool

Unlock a password-protected PDF with known password.

Word to PDF Converter

Convert DOCX files to PDF client-side.

PDF to HTML Converter

Convert PDF text layout into HTML output.

PDF Form Filler

Fill AcroForm fields and export completed PDF.

PDF Signature Tool

Draw and place a handwritten signature on PDF pages.

Typing & Keyboard Tools (12) View category page

Typing Speed Test

Measure WPM with real-time accuracy and score tracking.

Typing Practice Tool

Practice with paragraphs, code snippets, or custom text.

Typing Game - Word Rain

Type falling words before they hit the bottom.

Typing Game - Code Racer

Race against time typing real code snippets.

10 Key Number Pad Test

Improve numeric keypad speed and accuracy.

Touch Typing Tutor

Structured lessons from home row to full keyboard.

Keyboard Heatmap Visualizer

See which keys are used most in your text.

Keyboard Layout Comparison

Compare QWERTY, Dvorak, and Colemak effort.

Keyboard Tester

Check every key and identify missing responses.

Shortcut Key Reference

Search useful shortcuts for apps and platforms.

Typing Certificate Generator

Take a timed test and generate a certificate.

Stenography Practice Tool

Practice shorthand patterns with drill rounds.

Financial Calculators (28) View category page

Compound Interest Calculator

Project investment growth with compounding and monthly contributions.

SIP Calculator

Estimate SIP maturity with step-up and return assumptions.

EMI Calculator

Calculate monthly EMI, total repayment, and total interest.

Loan Repayment Calculator

Estimate payoff timeline using custom monthly payments.

Income Tax Calculator

Estimate annual tax and effective tax rate by country.

Salary Calculator

Convert salary across hourly, monthly, and annual frequencies.

ROI Calculator

Compute ROI, profit, and annualized return.

Savings Goal Calculator

Find required monthly savings to hit target amount.

Retirement Calculator

Estimate retirement corpus and planning gap.

401k Calculator

Project 401(k) growth with employer match assumptions.

Investment Growth Calculator

Compare two investment growth scenarios.

Inflation Calculator

Measure purchasing power change over time.

Net Worth Calculator

Calculate net worth using assets and liabilities.

Debt Payoff Calculator

Plan debt elimination via avalanche or snowball method.

Credit Card Payoff Calculator

Estimate card payoff time and total interest.

Auto Loan Calculator

Calculate car financing, EMI, and total ownership cost.

Rent vs Buy Calculator

Compare long-term rent and buy costs.

Stock Profit Calculator

Compute stock trade profit/loss after fees and tax.

Dividend Yield Calculator

Estimate dividend yield and annual income.

Break Even Calculator

Find break-even units and break-even revenue.

Tip Calculator

Calculate tip, total bill, and split amount.

Discount Calculator

Compute discounted price and savings quickly.

Margin Calculator

Calculate gross margin, markup, and profit.

Currency Converter

Convert between most world currencies.

Crypto Profit Calculator

Calculate crypto trade performance and net outcome.

FIRE Calculator

Estimate financial independence target and timeline.

Amortization Schedule Generator

Generate detailed payment schedule with balance over time.

Sales Tax Calculator

Calculate tax amount and total payable by country presets.

Data Format Converters (24) View category page

JSON to YAML Converter

Convert JSON to YAML format.

YAML to JSON Converter

Convert YAML into JSON.

JSON to XML Converter

Transform JSON into XML.

XML to JSON Converter

Transform XML into JSON.

CSV to JSON Converter

Convert CSV rows into JSON objects.

JSON to CSV Converter

Flatten JSON to CSV output.

YAML Validator and Formatter

Validate and format YAML input.

TOML to JSON Converter

Convert TOML config to JSON.

JSON to TOML Converter

Convert JSON to TOML.

XML to YAML Converter

Convert XML into YAML.

CSV to XML Converter

Convert CSV to XML rows.

TSV to CSV Converter

Convert tab-separated values to CSV.

JSON to TypeScript Interface

Generate TS interfaces from JSON.

JSON to Go Struct Generator

Generate Go structs from JSON.

JSON to Java POJO Generator

Generate Java POJO classes from JSON.

JSON to Python Dataclass

Generate Python dataclasses from JSON.

JSON to C# Class Generator

Generate C# classes from JSON.

HTML to JSX Converter

Convert HTML markup to JSX syntax.

CSS to Tailwind Converter

Map common CSS rules to Tailwind classes.

Docker Run to Compose Converter

Convert docker run commands to compose YAML.

Properties to YAML Converter

Convert properties files to YAML.

JSON to GraphQL Schema

Generate GraphQL schema from JSON.

CSV to Markdown Table

Convert CSV to markdown table.

SQL to MongoDB Query Converter

Convert SQL SELECT to MongoDB find query.

QR Code & Barcode Tools (10) View category page

QR Code Generator

Generate QR codes for URLs, text, email, and phone.

QR Code Reader

Decode QR codes from uploaded image or camera.

WiFi QR Code Generator

Generate WiFi login QR code with SSID and password.

vCard QR Code Generator

Generate contact-sharing QR code in vCard format.

Bulk QR Code Generator

Generate multiple QR codes and download as ZIP.

QR Code with Logo

Create branded QR codes with centered logo overlay.

Event QR Code Generator

Create event/calendar QR payload with date and location.

Barcode Generator

Generate Code128, EAN-13, UPC-A and Code39 barcodes.

Barcode Reader

Decode barcodes from image uploads or camera feed.

Bitcoin/Crypto QR Generator

Generate crypto wallet QR code with optional amount.

CSS Generators & Design Tools (22) View category page

CSS Flexbox Generator

Visual flexbox builder with live CSS output.

CSS Gradient Generator

Create linear gradients with angle and color controls.

CSS Animation Generator

Generate animation and keyframe CSS snippets.

CSS Box Shadow Generator

Generate box-shadow values with live preview.

CSS Text Shadow Generator

Generate text-shadow styles quickly.

CSS Clip Path Generator

Generate polygon clip-path CSS.

CSS Filter Generator

Combine blur, contrast, and hue filter effects.

CSS Glassmorphism Generator

Build frosted glass styles with backdrop blur.

CSS Neumorphism Generator

Generate soft neumorphic component styles.

CSS Transform Generator

Create translate, rotate, scale and skew transforms.

CSS Transition Generator

Generate transition definitions with timing and delay.

CSS Glassmorphism Card Generator

Create reusable glassmorphism card components.

CSS Button Generator

Generate button styles with gradients and radius controls.

CSS Loader Spinner Generator

Create CSS-only spinner loaders.

CSS Scrollbar Generator

Generate custom scrollbar styles.

CSS Table Styler

Generate styled table CSS with alternating rows.

CSS Triangle Generator

Generate directional CSS triangles.

CSS Aspect Ratio Calculator

Create responsive aspect-ratio container CSS.

CSS Media Query Generator

Generate responsive media query snippets.

CSS Variable Generator

Generate CSS custom properties for theme tokens.

Tailwind Palette Generator

Generate 50-900 shade palette from one base color.

CSS Cursor Preview

Preview cursor values and generate cursor CSS.

Color Tools (15) View category page

Color Picker Tool

Pick colors and view HEX, RGB, HSL values.

Color Palette Generator

Generate harmonious color palettes from a base color.

Color Contrast Checker

Check WCAG contrast ratio and accessibility pass/fail.

Color Blindness Simulator

Preview approximate color blindness simulations.

Color Gradient Generator

Generate linear, radial, and conic gradients.

Color Name Finder

Find closest common name for a HEX color.

Color Format Converter

Convert color between HEX, RGB, and HSL formats.

Color Shade and Tint Generator

Generate shade and tint ladders for any color.

Color Mixer Tool

Mix two colors by ratio and get blended output.

Color Image Extractor

Extract dominant colors from uploaded image files.

Color Random Generator

Generate random colors and palettes instantly.

Color Brand Reference

Search common brand colors quickly.

Color Gradient Map Tool

Generate gradient maps for design color grading.

Color Opacity Calculator

Preview alpha blending over custom backgrounds.

Color Material Design Picker

Generate Material-style shade sets from base color.

SEO & Web Tools (20) View category page

SEO Meta Tag Generator

Generate complete core SEO meta tags.

SEO Schema Markup Generator

Generate JSON-LD schema markup for web pages.

SEO Open Graph Generator

Generate Open Graph social meta tags.

SEO Twitter Card Generator

Generate Twitter card meta tags and snippets.

SEO SERP Preview

Preview search result title and description layout.

SEO Robots TXT Generator

Build robots.txt rules and sitemap references.

SEO Hreflang Generator

Generate hreflang alternate link tags.

SEO Canonical URL Generator

Generate canonical URL link tags.

SEO Keyword Density Analyzer

Analyze keyword frequency and density.

SEO Readability Score Calculator

Estimate readability and grade level score.

SEO Heading Structure Checker

Validate heading hierarchy in HTML content.

SEO Internal Link Analyzer

Analyze internal and external link distribution.

SEO Sitemap Validator

Validate sitemap XML syntax and URL limits.

SEO Page Speed Analyzer

Estimate page source weight and optimization tips.

SEO Breadcrumb Schema Generator

Generate BreadcrumbList JSON-LD markup.

SEO FAQ Schema Generator

Generate FAQPage JSON-LD from Q&A.

SEO HowTo Schema Generator

Generate HowTo structured data with steps.

SEO Local Business Schema Generator

Generate LocalBusiness JSON-LD for local SEO.

SEO Social Preview Tester

Preview social card title, URL, and description.

SEO Ad Copy Counter

Count ad copy characters against platform limits.

Network & Security Tools (18) View category page

Network JWT Decoder

Decode JWT header, payload, and expiry.

Network JWT Generator

Generate HS256 JWT tokens client-side.

Network SSL Certificate Decoder

Decode PEM certificate metadata.

Network CSR Generator

Generate CSR OpenSSL command templates.

Network RSA Key Generator

Generate RSA key pair PEM output.

Network Bcrypt Generator

Generate and verify bcrypt hashes.

Network AES Encrypt Decrypt

Encrypt and decrypt text using AES-GCM.

Network HMAC Generator

Generate HMAC signatures using SHA hashes.

Network Base32 Encoder Decoder

Encode and decode Base32 text values.

Network Hex Encoder Decoder

Convert between text and hexadecimal.

Network SPF Record Generator

Generate SPF DNS TXT records.

Network DKIM Record Generator

Generate DKIM DNS TXT record output.

Network DMARC Record Generator

Generate DMARC DNS policy records.

Network DNS Record Explainer

Learn common DNS record types and usage.

Network HTTP Header Analyzer

Analyze response security headers.

Network CSP Generator

Generate Content-Security-Policy header values.

Network Subnet Calculator

Calculate subnet from IPv4 CIDR ranges.

Network IP Validator

Validate and classify IPv4 addresses.

Health & Fitness Calculators (18) View category page

Health BMI Calculator

Calculate BMI and weight category.

Health TDEE Calculator

Estimate total daily energy expenditure.

Health Calorie Calculator

Estimate daily calories and macro goals.

Health BMR Calculator

Calculate basal metabolic rate estimates.

Health Macro Calculator

Estimate protein, carbs, and fat targets.

Health Body Fat Calculator

Estimate body fat percentage.

Health Water Intake Calculator

Estimate recommended daily hydration.

Health Pregnancy Due Date Calculator

Estimate due date from pregnancy dates.

Health Running Pace Calculator

Calculate pace, speed, and total run time.

Health Sleep Cycle Calculator

Estimate ideal sleep cycle timings.

Health Ideal Weight Calculator

Compare ideal weight formula estimates.

Health Waist Hip Ratio Calculator

Calculate waist-to-hip ratio and risk.

Health Heart Rate Zone Calculator

Calculate heart-rate training zones.

Health Protein Intake Calculator

Estimate daily protein target range.

Health BAC Calculator

Estimate blood alcohol concentration.

Health Calories Burned Calculator

Estimate calories burned by activity.

Health One Rep Max Calculator

Estimate one-rep max from reps and load.

Health Intermittent Fasting Timer

Track fasting windows and end time.

Unit Converters (20) View category page

Length Converter

Meters, feet, inches, cm, km, miles, yards, nautical miles

Weight Converter

Kg, pounds, ounces, grams, stones, tonnes

Volume Converter

Liters, gallons, cups, ml, fluid ounces, pints

Area Converter

Sq meters, sq feet, acres, hectares, sq km

Speed Converter

mph, km/h, m/s, knots, Mach

Temperature Converter

Celsius, Fahrenheit, Kelvin, Rankine with formulas

Pressure Converter

PSI, bar, atm, Pascal, mmHg, torr

Energy Converter

Joules, calories, kWh, BTU, eV

Data Storage Converter

Bits through EB in binary and decimal

Time Unit Converter

Milliseconds through years

Fuel Economy Converter

MPG, L/100km, km/L with cost-per-mile

Cooking Measurement Converter

Cups, tbsp, tsp, ml, oz, grams for ingredients

Clothing Size Converter

US, UK, EU, Asian sizing (men/women/kids)

Shoe Size Converter

US, UK, EU, CM, Mondo Point

Angle Converter

Degrees, radians, gradians, arcminutes

Force Converter

Newtons, pounds-force, dynes, kgf

Power Converter

Watts, horsepower, BTU/h, kilowatts

Frequency Converter

Hz, kHz, MHz, GHz, RPM

Torque Converter

Newton-meters, foot-pounds, inch-pounds

Number Base Converter

Binary, octal, decimal, hex, custom base (2-36)

Text & String Tools (25) View category page

Text Diff Compare Tool

Side-by-side diff with inline highlighting

Text Readability Analyzer Tool

Flesch-Kincaid, Gunning Fog, grade level scores

Text Html Entity Tool

Encode/decode HTML entities

Text String Escape Tool

Escape for JSON, JS, HTML, XML, CSV, SQL

Text Url Slug Generator Tool

Convert text to SEO-friendly URL slugs

Text Word Frequency Tool

Word frequency with stop word filtering, CSV export

Text To Speech Tool

Web Speech API with voice selection and speed

Text Speech To Text Tool

Web Speech API with real-time transcription

Text Remove Duplicates Tool

Keep first/last with case sensitivity options

Text Line Sorter Tool

Sort alphabetically, numerically, by length, reverse

Text Add Line Numbers Tool

Prefix lines with customizable line numbers

Text Remove Empty Lines Tool

Strip blank and whitespace-only lines

Text Column Extractor Tool

Extract columns from delimited text

Text String Reverse Tool

Reverse by character, word, or line

Text Repeater Tool

Repeat text N times with custom separator

Text Random String Generator Tool

Configurable length, charset, quantity

Text Whitespace Visualizer Tool

Make spaces, tabs, newlines visible

Text Truncator Tool

Truncate to char/word count with ellipsis

Text Zalgo Generator Tool

Glitchy Zalgo text with adjustable intensity

Text Fancy Generator Tool

Unicode bold, italic, script, bubble styles

Text Small Generator Tool

Unicode superscript, subscript, small caps

Text Upside Down Generator Tool

Flip text using Unicode mapping

Text Nato Phonetic Tool

Convert text to Alpha, Bravo, Charlie...

Text Lorem Alternatives Tool

Hipster, pirate, corporate, bacon, cat ipsum

Text Regex Pattern Generator Tool

Common patterns for email, URL, phone, IP, date

Markdown & Documentation (15) View category page

Markdown Live Editor

Write markdown with live preview and HTML/PDF export

Markdown Table Generator

Visual table builder with drag-to-resize columns

Markdown Table to CSV

Convert markdown table to CSV.

Markdown Toc Generator

Generate TOC from headings with configurable depth

Markdown Html To Markdown Converter

Convert HTML to clean markdown

Markdown Cheatsheet

Interactive reference with live examples

Markdown Link Checker

Find broken or malformed links in markdown

Markdown To Slides Converter

Convert markdown to browser-based slide presentation

Markdown Badge Generator

shields.io-style badges for GitHub READMEs

Markdown Mermaid Editor

Flowcharts, sequence diagrams, Gantt charts in browser

Markdown Asciidoc Converter

Convert AsciiDoc to Markdown

Markdown Footnote Generator

Add/manage footnotes with auto-numbering

Markdown Image Gallery Generator

Image galleries with thumbnails and captions

Markdown Readme Template Generator

Professional README from form input

Markdown Changelog Generator

CHANGELOG.md entries following Keep a Changelog

Git & GitHub Tools (14) View category page

Git Gitignore Generator

Generate for 300+ languages, frameworks, IDEs

Git Command Builder

Build complex git commands visually with explanations

Git License Picker

Browse/compare/generate open source licenses

Git Semver Calculator

Increment major/minor/patch with pre-release tags

Git Commit Message Generator

Conventional commit messages with type/scope/subject

Git Profile Readme Generator

Styled profile README with stats and badges

Git Branch Name Generator

Clean branch names from tickets or descriptions

Git Diff Viewer

Syntax-highlighted side-by-side or unified diff

Git Gitflow Cheatsheet

Visual Gitflow reference with diagrams

Git Alias Generator

Useful git aliases with install instructions

Git Actions Workflow Generator

CI/CD YAML for Node, Python, Docker

Git History Visualizer

Visualize git log branch/merge graph

Git Codeowners Generator

Path patterns with team/user assignments

Git Contributing Generator

CONTRIBUTING.md with dev setup and PR guidelines

API & Developer Tools (22) View category page

Api Curl Builder

Build cURL with method, headers, body, auth visually

Api Http Request Tester

Send GET/POST/PUT/DELETE and view formatted responses

Api Response Formatter

Format JSON/XML/HTML responses with syntax highlighting

Api Oauth Token Debugger

Decode/inspect OAuth tokens with claim explanations

Api Webhook Url Generator

Temporary webhook URLs to inspect requests

Api Curl To Code Converter

cURL to Python, JS, Go, PHP, Java, Ruby code

Api Http Status Reference

Searchable status codes with descriptions and examples

Api Endpoint Designer

Design RESTful endpoints with params and schemas

Api Openapi Validator

Validate OpenAPI 3.0/3.1 specs with suggestions

Api Openapi To Markdown

Convert OpenAPI specs to Markdown docs

Api Postman To Curl

Convert Postman collection exports to cURL

Api Graphql Query Builder

Build queries/mutations visually from schema

Api Graphql Schema Validator

Validate GraphQL SDL definitions

Api Json Schema Generator

Generate JSON Schema from sample data

Api Json Schema Validator

Validate data against JSON Schema with errors

Api Jsonpath Tester

Test JSONPath expressions with result highlighting

Api Xpath Tester

Test XPath against XML with namespace support

Api Regex Debugger

Step-by-step regex execution visualizer

Api Webhook Payload Generator

Sample payloads for GitHub, Stripe, Slack, Twilio

Api Rate Limit Calculator

Calculate rate limits and quotas for capacity planning

Api Mock Response Generator

Generate mock JSON responses with fake data

Api Protobuf To Json

Convert Protocol Buffer text format to JSON

Linux & DevOps Tools (20) View category page

Devops Chmod Calculator

Unix permissions in numeric/symbolic with checkboxes

Devops Crontab Builder

Visual calendar-like cron builder with next 10 runs

Devops Systemd Generator

Service unit files with restart, env, dependencies

Devops Dockerfile Generator

Dockerfiles from form with multi-stage builds

Devops Dockerfile Linter

Lint for best practices, security, optimization

Devops Docker Compose Generator

Build docker-compose.yml visually

Devops Nginx Config Generator

Server blocks for reverse proxy, SSL, load balancing

Devops Htaccess Generator

Redirects, rewrites, security headers, caching

Devops Ssh Config Generator

SSH config with aliases, keys, jump hosts, port forwarding

Devops Ansible Playbook Generator

Playbook YAML for common tasks

Devops Terraform Formatter

Format and validate Terraform HCL files

Devops Kubernetes Yaml Generator

Deployment, service, ingress, configmap YAML

Devops Kubernetes Yaml Validator

Validate K8s manifests against API schema

Devops Env Variable Manager

Organize and generate .env files with grouping

Devops Shell Script Formatter

Format bash/shell scripts with consistent style

Devops Makefile Generator

Makefiles with targets and dependencies

Devops Logrotate Generator

Logrotate config with rotation and compression

Devops Systemctl Builder

Build systemctl commands for service management

Devops Linux Command Explainer

Breakdown of flags, arguments, and pipes

Devops Ufw Firewall Generator

UFW rules with allow/deny, port, protocol

Database Tools (15) View category page

Sql Query Builder

Build SELECT/INSERT/UPDATE/DELETE with joins visually

Sql Syntax Checker

Validate SQL for MySQL, PostgreSQL, SQLite, SQL Server

Sql Er Diagram Creator

Drag-and-drop entity-relationship diagrams

Sql Mongodb Query Builder

Build find, aggregate, update queries visually

Sql Schema Designer

Tables, columns, types, foreign keys with SQL export

Sql Create Table Generator

CREATE TABLE with columns, types, constraints

Sql Alter Table Generator

ALTER TABLE for add, drop, modify columns

Sql Index Generator

CREATE INDEX with composite, unique, partial support

Sql Migration Generator

Migration scripts in SQL, Prisma, Knex format

Sql Join Visualizer

Venn diagram visualization of all join types

Sql Redis Reference

Interactive Redis reference with syntax and examples

Sql Cheatsheet

Searchable SQL reference with live examples

Sql Connection String Builder

Connection strings for MySQL, PostgreSQL, MongoDB, Redis

Sql Sample Database Generator

Sample SQL scripts with realistic test data

Sql Injection Tester

Educational tool showing SQL injection (safe, client-side)

Math & Science Tools (22) View category page

Math Scientific Calculator

Trig, log, exponents, factorial, memory functions

Math Matrix Calculator

Add, subtract, multiply, transpose, determinant, inverse

Math Statistics Calculator

Mean, median, mode, std dev, variance, quartiles

Math Prime Number Checker

Check primality, next/prev primes, factorization

Math Percentage Calculator

Percentage of, change, increase/decrease, markup

Math Fraction Calculator

Add/subtract/multiply/divide with simplification

Math Gcd Lcm Calculator

Greatest Common Divisor and Least Common Multiple

Math Quadratic Equation Solver

Step-by-step with discriminant and roots

Math Exponent Calculator

Powers and roots with fractional/negative exponents

Math Logarithm Calculator

Natural log, log10, any base with conversion formulas

Math Standard Deviation Calculator

Population/sample std dev with step breakdown

Math Probability Calculator

Independent/dependent events, combinations, permutations

Math Combinations Permutations Calculator

nCr and nPr with step-by-step

Math Binary Calculator

Arithmetic on binary numbers

Math Hex Calculator

Arithmetic on hex numbers with decimal conversion

Math Roman Numeral Converter

Roman to Arabic (1 to 3,999,999)

Math Fibonacci Generator

Generate N terms or find Nth number

Math Pi Digit Explorer

Up to 1M digits with pattern search

Math Unit Circle Reference

Interactive unit circle with sin/cos/tan values

Math Periodic Table

Element details, electron config, properties

Math Physics Formula Calculator

Velocity, acceleration, force, energy, momentum

Math Chemical Equation Balancer

Auto-balance with step-by-step explanation

Education Tools (18) View category page

Edu Gpa Calculator

Free online Edu Gpa Calculator tool.

Edu Grade Calculator

Free online Edu Grade Calculator tool.

Edu Citation Generator

Free online Edu Citation Generator tool.

Edu Bibliography Formatter

Free online Edu Bibliography Formatter tool.

Edu Multiplication Table Generator

Free online Edu Multiplication Table Generator tool.

Edu Flashcard Maker

Free online Edu Flashcard Maker tool.

Edu Pomodoro Study Timer

Free online Edu Pomodoro Study Timer tool.

Edu Essay Word Counter

Free online Edu Essay Word Counter tool.

Edu Handwriting Practice Generator

Free online Edu Handwriting Practice Generator tool.

Edu Math Quiz Generator

Free online Edu Math Quiz Generator tool.

Edu Times Table Trainer

Free online Edu Times Table Trainer tool.

Edu Spelling Test

Free online Edu Spelling Test tool.

Edu Reading Speed Calculator

Free online Edu Reading Speed Calculator tool.

Edu Vocabulary Builder

Free online Edu Vocabulary Builder tool.

Edu Binary Decimal Tutor

Free online Edu Binary Decimal Tutor tool.

Edu Number System Tutor

Free online Edu Number System Tutor tool.

Edu Boolean Logic Trainer

Free online Edu Boolean Logic Trainer tool.

Edu Sorting Algorithm Visualizer

Free online Edu Sorting Algorithm Visualizer tool.

Productivity & Business Tools (25) View category page

Pomodoro Timer

Stay focused with timed work and break intervals using the Pomodoro technique.

Kanban Board

Organize tasks visually across columns like To Do, In Progress, and Done.

Meeting Cost Calculator

Estimate the real cost of a meeting based on attendees, salaries, and duration.

Email Signature Generator

Create professional HTML email signatures with contact info and social links.

Invoice Generator

Generate printable invoices with line items, tax, and total calculations.

Business Card Designer

Design and preview business cards with custom layout, fonts, and colors.

Qr Business Card

Generate a QR code containing your contact details for easy sharing.

Stopwatch Tool

Precise stopwatch with lap tracking and millisecond accuracy.

World Clock Dashboard

View current time across multiple cities and time zones simultaneously.

Daily Planner Generator

Create a structured daily schedule with time blocks and priorities.

Habit Tracker

Track daily habits and build streaks to maintain consistency.

Eisenhower Matrix

Prioritize tasks by urgency and importance in a four-quadrant grid.

Swot Analysis Tool

Map out Strengths, Weaknesses, Opportunities, and Threats in a structured grid.

Decision Matrix Tool

Score and compare options against weighted criteria to make better decisions.

Project Timeline Generator

Build a visual Gantt-style timeline for project milestones and tasks.

Burndown Chart Generator

Visualize remaining work over time to track sprint or project progress.

Retrospective Board

Run team retros with columns for what went well, what to improve, and action items.

Okr Tracker

Define objectives and key results, then track progress toward each goal.

Team Standup Template

Structure daily standups with yesterday, today, and blockers fields per member.

Timezone Meeting Planner

Find overlapping working hours across multiple time zones for scheduling.

Roi Report Generator

Calculate return on investment with cost, revenue, and time period inputs.

Employee Onboarding Checklist

Create step-by-step onboarding checklists for new team members.

Parking Lot Idea Board

Capture and organize off-topic ideas during meetings for later review.

Raci Matrix Generator

Assign Responsible, Accountable, Consulted, and Informed roles to tasks.

Status Report Generator

Generate formatted weekly or monthly project status reports.

AI & LLM Tools (15) View category page

AI Token Counter

Count tokens for GPT, Claude, and other LLM models from your text input.

AI Prompt Template Library

Browse and copy ready-made prompt templates for common AI tasks.

AI LLM Price Comparison

Compare pricing across LLM providers by model, tokens, and features.

AI Prompt Playground

Experiment with prompt engineering techniques and compare outputs side by side.

AI System Prompt Builder

Construct structured system prompts with role, context, and constraint sections.

AI Model Context Reference

Quick reference for context window sizes and limits of popular AI models.

AI Token Cost Estimator

Estimate API costs based on token count, model, and expected usage volume.

AI Embedding Dimension Calculator

Calculate storage and compute requirements for embedding vectors.

AI Safety Checklist Generator

Generate an AI safety and responsible use checklist for your project.

AI Rag Chunk Calculator

Determine optimal chunk size and overlap for retrieval-augmented generation.

AI Fine Tuning Cost Estimator

Estimate fine-tuning costs based on dataset size, epochs, and model provider.

AI Use Case Evaluator

Assess whether AI is the right solution for a given use case with scoring criteria.

AI LLM Parameter Calculator

Calculate model size in parameters based on layers, dimensions, and heads.

AI Vector Db Sizing Calculator

Estimate vector database storage needs based on dimensions and record count.

AI Glossary Reference

Searchable glossary of AI and machine learning terms with clear definitions.

Social Media Tools (15) View category page

Social Twitter Character Counter

Count characters and check length limits for tweets and X posts.

Social Instagram Caption Generator

Draft engaging Instagram captions with emoji suggestions and formatting.

Social Linkedin Post Formatter

Format LinkedIn posts with proper spacing, hooks, and call-to-action structure.

Social Tiktok Caption Formatter

Create TikTok captions with trending hashtags and character limit tracking.

Social Image Sizer

Resize and crop images to fit platform-specific social media dimensions.

Social Hashtag Generator

Generate relevant hashtags for your post topic to boost discoverability.

Social Bio Generator

Craft concise social media bios with keyword optimization and character limits.

Social Media Calendar

Plan and schedule social media posts across platforms on a visual calendar.

Social Engagement Rate Calculator

Calculate engagement rate from likes, comments, shares, and follower count.

Social Youtube Thumbnail Checker

Preview how your YouTube thumbnail looks at different sizes and placements.

Social Youtube Description Template

Generate structured YouTube video descriptions with timestamps and links.

Social Proof Number Formatter

Format large numbers into social-friendly displays like 1.2K or 3.4M.

Social Thread Unroller

Paste a thread URL to combine all posts into a single readable view.

Social Utm Link Builder

Build UTM-tagged URLs to track social media campaign performance.

Social Aspect Ratio Guide

Reference guide for image and video aspect ratios across all social platforms.

Random Generators & Fun Tools (20) View category page

Random Spin The Wheel

Add custom options and spin a wheel to make random selections.

Random Coin Flip

Flip a virtual coin for quick heads-or-tails decisions.

Random Name Picker

Enter a list of names and randomly pick one or more winners.

Random Fake Data Generator

Generate realistic fake names, emails, addresses, and phone numbers.

Random Number Generator

Generate random numbers within a custom min and max range.

Random Color Palette

Generate harmonious random color palettes with hex and RGB values.

Random Quote Generator

Display inspiring and thought-provoking quotes at random.

Random Joke Generator

Get a random joke with setup and punchline reveal.

Random Team Randomizer

Split a group of people into random teams of any size.

Random Rock Paper Scissors

Play rock, paper, scissors against a random computer opponent.

Random Magic 8 Ball

Ask a question and shake the virtual Magic 8 Ball for an answer.

Random Meal Generator

Get a random meal suggestion when you can not decide what to eat.

Random Bingo Card Generator

Generate printable bingo cards with random or custom entries.

Random Playlist Name Generator

Generate creative and themed playlist name ideas for any mood.

Random Would You Rather

Get fun "would you rather" dilemmas for parties and icebreakers.

Random Trivia Quiz

Test your knowledge with random trivia questions across categories.

Random Truth Or Dare

Get random truth questions or dare challenges for game night.

Random Animal Fact

Discover surprising and fun facts about random animals.

Random Password Phrase

Generate secure, memorable passphrases from random word combinations.

Random Story Prompt

Get a random creative writing prompt with genre and character ideas.

Legal & Business Docs (14) View category page

Generator Privacy Policy

Free online Generator Privacy Policy tool.

Generator Terms Of Service

Free online Generator Terms Of Service tool.

Generator Cookie Policy

Free online Generator Cookie Policy tool.

Generator NDA

Free online Generator NDA tool.

Generator Disclaimer

Free online Generator Disclaimer tool.

Generator GDPR Dpa

Free online Generator GDPR Dpa tool.

Generator Refund Policy

Free online Generator Refund Policy tool.

Generator Business Name

Free online Generator Business Name tool.

Generator Tagline Slogan

Free online Generator Tagline Slogan tool.

Generator Mission Statement

Free online Generator Mission Statement tool.

Generator Swot Report

Free online Generator Swot Report tool.

Generator Job Description

Free online Generator Job Description tool.

Generator Freelance Contract

Free online Generator Freelance Contract tool.

Generator SLA Document

Free online Generator SLA Document tool.

Developer Tools (Misc) (54) View category page

JSON Minifier

Free online JSON Minifier tool.

Javascript Minifier

Free online Javascript Minifier tool.

Css Minifier

Free online Css Minifier tool.

Html Minifier

Free online Html Minifier tool.

SQL Minifier

Free online SQL Minifier tool.

Javascript Beautifier

Free online Javascript Beautifier tool.

Css Beautifier

Free online Css Beautifier tool.

Php Formatter

Free online Php Formatter tool.

Python Formatter

Free online Python Formatter tool.

XML Validator

Free online XML Validator tool.

Json5 To JSON Converter

Free online Json5 To JSON Converter tool.

Cron Expression Validator

Free online Cron Expression Validator tool.

Code Screenshot Generator

Free online Code Screenshot Generator tool.

Diff Patch Generator

Free online Diff Patch Generator tool.

Color Code Converter

Free online Color Code Converter tool.

Env File Editor

Free online Env File Editor tool.

NPM Package JSON Generator

Free online NPM Package JSON Generator tool.

NPM Semver Range Calculator

Free online NPM Semver Range Calculator tool.

Webpack Config Generator

Free online Webpack Config Generator tool.

Eslint Config Generator

Free online Eslint Config Generator tool.

Prettier Config Generator

Free online Prettier Config Generator tool.

Typescript Config Generator

Free online Typescript Config Generator tool.

Babel Config Generator

Free online Babel Config Generator tool.

Editorconfig Generator

Free online Editorconfig Generator tool.

VSCODE Settings Generator

Free online VSCODE Settings Generator tool.

Regex Nfa Dfa Visualizer

Free online Regex Nfa Dfa Visualizer tool.

Epoch Timestamp Converter Extended

Free online Epoch Timestamp Converter Extended tool.

ULID Generator

Free online ULID Generator tool.

Nanoid Generator

Free online Nanoid Generator tool.

Snowflake Id Decoder

Free online Snowflake Id Decoder tool.

YAML Formatter

Free online YAML Formatter tool.

Ini File Editor

Free online Ini File Editor tool.

Chown Chgrp Builder

Free online Chown Chgrp Builder tool.

TCP Port Reference

Free online TCP Port Reference tool.

Ascii Art Generator

Free online Ascii Art Generator tool.

Braille Text Converter

Free online Braille Text Converter tool.

Morse Code Reference Chart

Free online Morse Code Reference Chart tool.

Unicode Character Inspector

Free online Unicode Character Inspector tool.

Html Color Name Reference

Free online Html Color Name Reference tool.

Http Mime Type Reference

Free online Http Mime Type Reference tool.

User Agent Parser

Free online User Agent Parser tool.

Crontab Comparison Tool

Free online Crontab Comparison Tool tool.

AWS Region Latency Estimator

Free online AWS Region Latency Estimator tool.

Cloud Pricing Comparison

Free online Cloud Pricing Comparison tool.

I18N Key Generator

Free online I18N Key Generator tool.

Feature Flag Config Generator

Free online Feature Flag Config Generator tool.

Plantuml Editor

Free online Plantuml Editor tool.

Cron Schedule Heatmap

Free online Cron Schedule Heatmap tool.

Html Email Template Builder

Free online Html Email Template Builder tool.

SVG Icon Editor

Free online SVG Icon Editor tool.

Aspect Ratio Calculator

Free online Aspect Ratio Calculator tool.

Screen Resolution Reference

Free online Screen Resolution Reference tool.

Character Entity Reference

Free online Character Entity Reference tool.

Webhook Signature Verifier

Free online Webhook Signature Verifier tool.

Image Tools (9) View category page

Image Compressor

Free image compression tool, no login required.

Image Format Converter

Convert images between PNG, JPG, GIF, TIF, WebP, BMP, ICO formats.

Image Rotator

Rotate images from 0 to 360 degrees.

Image Watermarker

Add watermarks to your images online.

Image Eraser Tool

Free online eraser tool for images (PNG, JPG, JPEG, GIF).

Mirror Image Creator

Convert images to their mirror versions.

Emoji on Images

Add smiley emojis to your images easily.

Custom Meme Creator

Create your own custom memes online for free.

Video to GIF Converter

Convert videos to GIFs without watermarks, completely free.

Code & Formatting (6) View category page

JSON Formatter

Format and prettify JSON strings online.

JSON Validator

Validate JSON data online.

HTML Code Formatter

Format and prettify HTML code online.

XML Formatter

Format and prettify XML code online.

SQL Query Formatter

Format and prettify SQL queries online.

Markdown to HTML Converter

Convert Markdown to HTML code online.

Developer Tools (8) View category page

Advanced Crontab Generator

Generate advanced crontab expressions.

Cron to English

Convert cron expressions to plain English.

Crontab to Word Generator

Convert crontab expressions to words.

Regex Tester

Test regular expressions online.

JSON to SQL Query Converter

Convert JSON data to SQL queries online.

CSV to SQL Insert Query Builder

Convert CSV data to SQL INSERT queries online.

Sitemap XML Generator

Generate XML sitemaps for your website.

File Comparison

Compare two files online and see differences.

Text & Data Tools (5) View category page

Find and Replace Editor

Online tool for finding and replacing text.

Online Notepad

Free online notepad application.

Data Sorter

Sort data alphabetically in ascending or descending order.

Lorem Ipsum Generator

Generate Lorem Ipsum placeholder text online.

Online Slate and Chalk App

Virtual slate and chalk board application.

Security & Encoding (4) View category page

Base64 Encoder/Decoder

Encode or decode Base64 strings.

ASCII Converter

Convert ASCII codes to characters.

Hash Generator

Generate MD5, SHA-1, and SHA-256 hashes online.

Strong Password Generator

Generate strong and secure passwords online.

Media Tools (4) View category page

MP3 Audio Merger

Merge multiple MP3 audio files online.

Audio Recorder

Record audio and save it to your system.

Morse Code to Audio Converter

Convert Morse code to audio online.

Webcam and Audio Tester

Test your webcam and audio devices online.

Utility Tools (7) View category page

UUID Generator

Generate unique identifiers (UUIDs) online.

Public IP Address Checker

Find out your public IP address.

Random Name Generator

Generate random names for various purposes.

Random Address Generator

Generate random addresses for testing purposes.

Random CSV Generator

Generate random CSV data files for testing.

Multiple Dice Roll Simulator

Simulate rolling multiple dice online.

Certificate Generator

Free online certificate generator with dynamic templates.

Astrology & Calendar (4) View category page

Zodiac Sign Calculator

Determine your zodiac sign based on your birth date.

Zodiac Cusp Calculator

Calculate zodiac sign cusps for birth dates near sign transitions.

Moon Phase Calculator

Calculate moon phase for a specific date.

US Federal Holiday Checker

Check if a date is a US federal holiday.

Other Tools (2) View category page

Carbon Footprint Calculator

Calculate your carbon footprint.