Password Protect a PDF Online – Free
Lock your PDF with a password so only people who know it can open the file. The encryption runs in your browser; nothing is uploaded.
Drag and drop your PDF file(s) here or click to browse
Uploaded Files
Paste your code
Paste SVG code (or a Base64 data:image string) and convert it to PNG or PDF.
Drag and drop your Image files here or click to browse
Uploaded Images
How to use: Protect with Password
- Click “Select PDF Files” or drag your PDF into the box.
- The tool runs instantly in your browser, adjust the options if any appear.
- Download your result.
Frequently asked questions
Is my password sent anywhere?
No. The password is used only inside your browser to protect the file and is never transmitted.
Are my files uploaded to a server?
No. Everything runs inside your browser, so your files never leave your device.
Is it free?
Yes. All tools are free to use and no sign-up is required.
Why use pdfXimg?
- Private: files are processed in your browser and never uploaded.
- Free: no sign-up and no daily limits.
- Works everywhere: phone, tablet or computer, in English, Arabic and French.