PDF Security · File processor
Protect PDF with Password
Add your files, adjust the settings, and download the result. Everything stays on your device.
One-click runRuns on your deviceNo uploads, no sign-up
How it works
1
Add your files
Drag them in or browse your device.
2
Choose settings
Fine-tune how files are processed.
3
Download results
Files never leave this browser.
Files & options
Set things up, then run the tool.
Drag and drop a file here, or browse your device.
Add a file to start.
Your finished files
Processed files and previews appear here.
Your files, ready for the next step.
Press “Process files” to see your output here.
Good to know
About Protect PDF with Password
Free Protect PDF with Password online — no sign-up, no login, no upload. Add your files, adjust the settings, and download the result. Everything stays on your device. Works instantly in your browser and keeps your files private.