PDF Metadata Editor
View and edit metadata (title, author, keywords) of your PDF files.
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About PDF Metadata Editor
Optimize your PDF files for indexing and professionalism by editing their internal metadata. Change the document title, author, subject, and keywords to ensure your files look great in PDF viewers and search results.
How to Use
- Upload the PDF document you want to inspect or edit.
- Review or update the fields for 'Title', 'Author', 'Subject', and 'Keywords'.
- Click 'Apply Changes' to write the new metadata into the PDF header.
- Download the updated PDF with its professional new identity.
Common Use Cases
- Ensuring professional 'Author' and 'Title' info appears in PDF reader title bars.
- Improving local searchability of your documents by adding detailed 'Keywords'.
- Cleaning up metadata from personal documents before formal submission.
Technical Details
Modifies the PDF Information Dictionary and Metadata streams using pdf-lib. All edits happen within your browser's RAM, ensuring 100% local privacy.
Frequently Asked Questions
- Does it affect PDF content?
- No, this tool only changes the background 'description' data of the PDF, not the actual text or images on the pages.
- Are keywords useful?
- Yes, many file indexing systems and some search engines use PDF keywords to better understand the document's relevance.
100% Private & Secure
This tool runs entirely in your browser using client-side technology. Your files and data are never sent to a server, ensuring 100% privacy and speed.