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What is PDF Metadata Editor?
PDF Metadata Editor shows what a PDF says about itself — title, author, subject, keywords, the software that made it, creation and change dates, PDF version, page count, encryption, and whether it carries attachments or JavaScript — and lets you edit the document properties before saving.
Check what a PDF says about itself and fix it. View the title, author, subject, keywords, software, dates, PDF version, encryption and whether it carries attachments or scripts, then edit the properties and save — on your device.
Key features
- Edit title, author, subject, keywords, creator and producer
- See dates, version, page count and encryption
- Flags attachments and JavaScript
- Removes stale XMP copies so every viewer shows the new values
- Runs in your browser — the PDF is never uploaded
Popular uses
- Give a PDF a proper title before publishing it
- Check who created a document and with which software
- Spot PDFs that contain scripts or hidden attachments
Supported formats
Input: PDF (password-protected PDFs open with their password). Output: PDF.
Troubleshooting
- It asks for a password The PDF is encrypted. Type its password — it stays in this browser tab for this file only and is never sent. Without the password the file can't be opened.
- It says the file is damaged or not a PDF The file may be incomplete, renamed or corrupt. Download it again, or open it in the program that made it and save or export it as PDF once more.
Also known as: Edit PDF properties, PDF info viewer, Change PDF title.
How it works
- Choose a PDF; its properties appear on your device.
- Edit the title, author, subject, keywords, creator or producer.
- Save and download the PDF with the new properties.
FAQ
Why does the title matter?
PDF readers and search engines show the document title; a clear title looks more professional than a file name.
Can I see hidden information too?
Yes. Dates, page count, PDF version, encryption and whether the file has attachments or scripts are shown.
Is my PDF uploaded?
No. The PDF is opened and processed in your browser; it never leaves your device.
Does the PDF title help SEO?
Search engines can show the PDF's title in results, so a clear, descriptive title helps people click.