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 what changed between two versions — the wording, or the drawing.
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.