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Protect PDF

Add password protection to PDF files

Free & unlimited·🔒 100% Secure & Private·Runs in your browser
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How to use Protect PDF

1Upload your file

Drag & drop your file into Protect PDF or click to browse. Nothing is uploaded to a server — everything stays on your device.

2Choose your options

Pick your settings and click the action button. Protect PDF processes everything instantly and locally in your browser.

3Download the result

Download your result instantly. Run Protect PDF again as many times as you like — free forever, no watermark.

Frequently Asked Questions

Is Protect PDF free to use?

Yes — Protect PDF on Farvixo Tools is completely free with no sign-up, no watermarks and no hidden limits. Use it as many times as you like.

How do I use Protect PDF?

Upload your file, choose your options, and download the result instantly — everything runs right in your browser.

Is Protect PDF safe and private?

Yes. Wherever technically possible, Protect PDF processes everything locally in your browser, so your files never leave your device. No uploads, no data collection.

Do I need to install anything to use Protect PDF?

No. Protect PDF works in any modern web browser on desktop, tablet and mobile — no downloads, no extensions and no account required.

Does Protect PDF work on mobile?

Yes — Protect PDF is fully responsive and works on Android and iPhone exactly like it does on desktop.

Is there a file size limit for Protect PDF?

Because processing happens locally, the practical limit is your device memory — files up to a few hundred MB usually work smoothly.

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