Edit PDF metadata
Change a PDF title, author, subject and keywords and download a copy.
Up to 25 MB and 500 pages. Local processing. Encrypted documents are unsupported.
Your files are processed here, on your device
We do not send your file or text contents to a processing server. No account is needed and there is no daily operation quota. Individual tools have size limits to protect your device’s memory.
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How we handle your data →How to use this tool
- Load the PDF and review the four available fields.
- Edit title, author, subject or keywords; an empty field leaves that standard value blank.
- Save the copy and inspect its properties again to verify the change.
An example you can verify
Correct the title displayed in the properties of a PDF copy.
Example input
Previous title: Kitavio sample. New title: Final report.
Expected result
Copy with the new title and the same pages.
Try these files containing fictitious data:
Download sample · sample-3-pages.pdfEditing metadata can invalidate signatures. It does not remove XMP, attachments or information written inside pages.
Settings and limits
Select a PDF, review its existing metadata and edit the title, author, subject and keywords. Save a copy; the original file stays on your device. Maximum 25 MB and 500 pages. Editing a PDF invalidates existing digital signatures. XMP and other document data are not modified.
Frequently asked questions
Does this remove all personal information?
No. It changes only four fields in the standard information dictionary. Other metadata, attachments and page contents may still contain information.