Secure PDF tools
Control who can open and change your documents — set a password, remove one you own, or permanently black out the parts nobody should see.
10 ready
Not sure which one?
- Only people with the password should open it
- Protect PDF
- You know the password and want it gone
- Unlock PDF
- Something in the document must be unreadable — permanently
- Redact PDF
- The document needs your signature
- Sign PDF
- The file should not carry your name or software details
- Remove PDF metadata
All tools
Check a redaction
Find out whether the words you blacked out can still be pulled out of the file.
Sanitize a PDF
Strip the script, triggers and launch actions out of a PDF you were sent.
Protect PDF
Set a password so only the right people can open it.
Unlock PDF
Remove a password from a file you already have the password for.
Redact PDF
Actually remove sensitive parts — not just draw a box over them.
Sign PDF
Draw or type your signature and place it anywhere — embedded as vector.
Compare PDFs
See exactly which lines changed between two versions.
Flatten PDF
Bake form fields into the page so no one can change them.
Remove PDF metadata
Strip the author, software and timestamps a file carries without showing them.
Verify PDF signature
Check whether a signed PDF has changed since it was signed — nothing uploaded.