Protect PDF Online
Add a password to a PDF to restrict who can open it. This tool is on our roadmap and launching soon — join the waitlist to get notified.
Protect PDF is launching soon
We're actively building this tool. Leave your email and we'll notify you the moment it's live.
How to use Protect PDF
- 1This tool is coming soon.
- 2Join the notification list to be first to try it.
Privacy & security
Uploaded files are processed securely and automatically deleted after 1 hour (free) or 24 hours (premium).
Pricing
Requires a premium plan.
Frequently asked questions
Is Protect PDF free to use?
Yes, Protect PDF is free for everyday use with standard limits. Premium plans remove file size limits and ads, and unlock batch processing.
Is it safe to use this tool with my files?
Yes. Files processed with Protect PDF are handled securely, and uploaded files are automatically deleted from our servers after a short retention window (1 hour for free accounts, 24 hours for premium accounts). Many operations run entirely in your browser, so the file never leaves your device.