Redact and protect PDFs
Black out visible matching text, add protection, unlock files you are allowed to process, and mark PDFs with watermarks or stamps.
Black out visible matching text, add protection, unlock files you are allowed to process, and mark PDFs with watermarks or stamps.

Tools in this group.
Related PDF jobs stay together so you can move from one fix to the next without hunting through a toolbox maze.
Redact PDF
Black out visible matching text in supported PDFs, then review before sharing.
Protect PDF
Add password protection when a finished document needs tighter handling.
Unlock PDF
Remove restrictions from PDFs you are allowed to process and know the password for.
Watermark and Stamp
Add a visible draft, paid, approved, confidential, or custom handling mark.
A PDF tool should not force a bad choice.
Small tools are often too limited. Heavy suites are too much. Upload-first services move the file away before work begins. BlaBla PDF takes the third path: advanced PDF tools in a simple browser flow.