Complete guide to using PDF Password — a free online tool by akousa.net.
Get started in seconds — no signup required
PDF Password lets you add password protection to PDFs or remove existing passwords. Set an open password, configure permissions (printing, copying), or unlock a password-protected file. Everything runs in your browser — files are never uploaded.
Works directly in your browser — no downloads needed
All processing happens locally — your data never leaves your device
Download your results in multiple formats
Fully responsive design works on any device
Drop or select a PDF file (up to 50 MB). To protect: enter a password and optionally set permissions. To unlock: enter the existing password. Click the action button and download the result.
PDF Password is a free, browser-based tool that runs entirely on your device — no signup, no uploads, and no tracking. Built for speed and privacy, it gives you instant results without leaving the page.
Developers, designers, students, and everyday users rely on this tool for quick, accurate results. It's especially popular among people who need a reliable utility without installing software or signing up for an account.
Looking at alternatives to PDF Password? Here's how we compare to similar tools available online.
| Feature | akousa.net | Other tools |
|---|---|---|
| Price | Free forever | Often paid or freemium |
| Privacy | Runs in your browser | Data sent to servers |
| Signup | Not required | Account often required |
| Ads & tracking | None | Ads and trackers common |
| Usage limits | Unlimited | Daily or file-size limits |
Add PDF Password to your own website with a single line of code — free, no signup required.
Get embed codePDF Password is also available as a developer API for use in your own apps and workflows.
View API docsConvert multiple images to a PDF file online for free. Supports JPG, PNG, WebP, GIF, and BMP formats.
Convert between XML and JSON formats with support for attributes and nested structures.
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Extract text from scanned PDFs using OCR — supports 20 languages, free, browser-based.
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