Protect PDF
Add password protection to your PDF files. Set user and owner passwords to control who can open, edit, or print your documents.
Upload your file
Start by picking a document from your computer.
or drop files here (Max 10MB)
How to use Protect PDF
Upload your PDF
Set password
Download protected file
Frequently Asked Questions
Guides for Protect PDF
Go deeper on the most common use cases, delivery workflows, and failure points around this tool.
How to Protect a PDF Before Sharing It with a Client
Use passwords, expiry, and smaller distribution copies to share PDFs more safely with clients and external recipients.
How to Prepare a PDF for Online Application Systems
Prepare PDFs for portal uploads by checking file size, page order, readability, and protection before submission.
How to Sign a PDF Without Printing It
A practical workflow for reviewing, signing, and sending PDFs digitally without paper round-trips.
Related PDF tools
Continue with nearby tasks using the same secure workflow.
Unlock PDF
Remove password protection from authorized PDF files. Enter the document password to create an unlocked copy.
Flatten PDF
Flatten PDF annotations, form fields, and layers into the final document. Creates a clean, non-editable version of your PDF.
Watermark PDF
Add text or image watermarks to your PDF documents. Control opacity, rotation, position, and scale for professional results.
Redact PDF
Permanently remove sensitive information from PDF documents. Mark areas for redaction and burn them into the final output.