Live free online PDF tool

Unlock PDF safely

Unlock only with a known password or removable restrictions. PDF Help is fast, free and privacy-conscious.

No sign-up for core toolsAutomatic deletionClean workflow
Required for encrypted PDFs.
Unlock PDF · 1-1 files · max 50 MB each

How to use this tool

  1. Choose files or drop them into the upload box.
  2. Review the options and start processing.
  3. Download the result before the temporary link expires.

Uploads and generated files are stored temporarily only. Temporary job and download URLs are not intended for indexing.

Options and output

  • Files are validated before processing.
  • Options and page selections stay visible inside the tool.
  • The result is delivered as a temporary download and expires automatically.

FAQ

Is Unlock PDF free to use?

Yes. PDF Help is ad-funded and keeps core PDF tools free without requiring sign-up.

What happens to my files?

Files are uploaded for processing, stored temporarily, and automatically deleted after the short job expiry window.

Can I use it on mobile?

Yes. The upload flow and tool pages are designed for desktop and mobile browsers.