PDF properties
Review or edit your document information.
Report a problem with this tool
Using PDF properties
Edit title, author, subject and keywords. Clearing these information fields is not a full hidden-content sanitization.
- Open the PDF and review its properties.
- Edit or clear the supported title, author, subject and keyword fields.
- Download and inspect the properties in another viewer.
Limits and checks
Up to 250 pages per input PDF and 100 MB per batch. Encrypted or malformed files may not open.
Frequently asked questions
Does clearing metadata remove all hidden content?
No. Attachments, comments, form data, page text and other structures may contain information. This is a properties editor, not full sanitization.
Is my content sent to a server?
No. Processing runs inside your browser. Optional editor recovery saves a draft on this device only. Read the privacy policy.
Will my original file be changed?
No. Downloaded results are separate copies. Open the finished output before sharing it or deleting an original.