PDF Metadata Editor
View and edit PDF metadata fields such as title and author.
Drop PDF files here
or click to browse
All processing is local · Nothing is uploaded
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How to Use This Tool
- Drop or browse for one PDF.
- Click once to load current metadata from the file.
- Edit fields (Title, Author, Subject, Keywords) and click again to save.
Common Use Cases
- Standardizing document properties across files
- Fixing missing author or title fields
- Improving document organization and searchability
- Preparing PDFs for digital asset management
Tips for Best Results
- Use comma-separated keywords for better search indexing.
- Click the action button once to load existing values, then edit and click again to save.
- Setting proper metadata improves accessibility and document management.
Frequently Asked Questions
What metadata fields can I edit?
Title, Author, Subject, and Keywords. These are the most commonly used PDF metadata fields.
Does editing metadata change the document content?
No — only the metadata properties are modified. Page content remains identical.
Important Notes
- Common metadata fields are supported: Title, Author, Subject, Keywords.
- Original file content remains unchanged — only metadata is modified.
- Some PDF viewers display metadata in document properties.
- All tools run fully in your browser. Your files are not sent to our server.
- Safe and free to use: no login, no signup, no paywall.
- Libraries used: PDF-Lib (MIT), PDF.js (Apache 2.0), Mammoth.js (BSD-2), JSZip (MIT).
- If you find a bug, please report it in the comments.
Comments & Discussion
Facing issues? Have questions? Post them here! We're happy to help!