Free PDF Unlock Tool

Remove password protection from PDF files — 100% private, no server upload, works directly in your browser.

Remove PDF Password / Unlock PDF

Supports two file types:
🔒 .pdfp — Files protected by the PDF Protect tool on this site (AES-256 decryption)
📄 .pdf — Standard password-protected PDFs from any source (PDF.js decryption: RC4, AES-128/256)

Drag & drop your locked file here, or click below

Enter Password

Why Use a Free Online PDF Unlock Tool?

Forgetting a PDF password or receiving a protected file you no longer have credentials for is a common frustration. This tool handles both standard password-protected PDFs and files protected by the PDF Protect tool on this site.

Two Unlock Modes

  • .pdfp files — Protected by the PDF Protect tool on this site. Decrypted using AES-256-CBC with PBKDF2 — the exact same algorithm used during protection.
  • .pdf files — Standard PDF password protection from Adobe, Word, or any PDF software. Decrypted using PDF.js (supports RC4-40, RC4-128, AES-128, AES-256).

Key Advantages

  • Zero Privacy Risk — File never leaves your computer
  • Dual Format Support — .pdfp (AES-256) and standard .pdf encryption
  • Completely Free & Unlimited — No limits, no watermarks, no registration
  • Mobile Friendly — Works on phones and tablets

Frequently Asked Questions

What is a .pdfp file?

A .pdfp file is a PDF encrypted by the PDF Protect tool on this site using AES-256-CBC. To unlock it, upload it here and enter the same password used when protecting it.

Can I unlock a regular password-protected .pdf?

Yes — upload the .pdf, enter the password, and the tool uses PDF.js to decrypt it. Supports all standard PDF encryption types: RC4-40, RC4-128, AES-128, and AES-256.

Is this 100% private?

Yes — everything runs in your browser. Your file and password are never sent anywhere.

What if I enter the wrong password?

A clear error message is shown. The tool does not attempt to crack or brute-force passwords.

Will the unlocked PDF look exactly the same?

Yes — layout, images, and content remain identical. Only the protection layer is removed.

Does it work on mobile?

Yes — fully responsive, works on iOS Safari and Android Chrome.