How to edit PDF metadata
PDF metadata is the hidden information attached to a file: its title, author, subject and keywords. It's what appears in a document's properties, what some apps show in their title bar, and what search and library systems index. Cleaning it up makes files look professional and keeps stray personal details from leaking.
This tool reads the existing metadata, lets you edit each field, and saves a new copy — all in your browser. Your PDF is never uploaded, so nothing about it is exposed. It's a quick way to set a proper title or remove an author name before sharing.
Step by step
- Choose a PDF — its current metadata loads into the fields.
- Edit the title, author, subject or keywords.
- Click Save metadata to download the updated file.
Why edit metadata in the browser?
Metadata can quietly reveal who made a file and on what software. Editing it locally means you can scrub or correct those details without uploading the document anywhere. It's instant and private, and the page content is left exactly as it was — only the hidden fields change.
Common uses
- Setting a proper document title for sharing.
- Removing an author name or old details.
- Adding keywords so a file is easier to find.
- Tidying up metadata before publishing.
Frequently asked questions
Is my file uploaded?
No. Metadata is edited in your browser. Your PDF never leaves your device.
Does this change the visible pages?
No — only the hidden metadata fields change.
Can it remove all metadata?
Clear the fields and save to blank them out.
Is it free?
Yes, completely free with no signup.