Is this PDF tool safe?

Yes, 100% safe. All files are processed locally in your browser — no data is sent to external servers. Your documents remain private on your device.

Do I need to install any software to use it?

No, this tool runs entirely online in your browser. No software or extension installation is required. Just open the page and start using it.

No. All processing is done client-side using JavaScript in your browser. No file is uploaded, stored, or processed on external servers.

After loading the page for the first time, the tool can work offline because all processing is performed locally in your browser.

Yes, this tool is completely free and requires no registration or sign-up. Use it as many times as you like without limitations.

Encrypt your PDF with strong AES-256 password protection.

Click to select file PDF (Máx: 25MB)