Password Protect PDF

Secure your sensitive PDF documents with password protection. Prevent unauthorized access and ensure only intended recipients can view your content. All processing is 100% private in your browser.

Drag & drop your PDF here

or click to select a file

Password

Confirm Password

Permission Level

No uploads. Files never leave your device.

Add your PDF

Drag & drop or click to select your PDF file.

Enter Password

Set a strong password to protect your document.

Download Protected PDF

Get your password-protected PDF. No watermark.

Instant & Free

Password protect PDFs in seconds. No signup, no watermark, always free.

Private & Secure

All processing is 100% in your browser. Your files never leave your device.

No Uploads Needed

Everything happens locally in your browser. No waiting, no privacy risk.

Strong Protection

Secure your PDF files with strong encryption to keep your information safe.

Our PDF Toolkit

Simple, powerful tools designed for efficiency and privacy.

Merge PDF

Combine multiple PDFs into one document.

Use Tool →

Split PDF

Extract pages or ranges from your PDFs.

Use Tool →

Compress PDF

Shrink PDF file size in seconds.

Use Tool →

Remove Metadata

Strip all metadata from PDFs and images for privacy, instantly in your browser.

Use Tool →

Watermark PDF

Add a custom watermark to your PDF pages.

Use Tool →

PDF to Image

Convert PDF pages to high-quality images.

Use Tool →

Image to PDF

Create PDFs from your images easily.

Use Tool →

Flatten PDF

Make your PDF files easier to share, print, and upload by flattening annotations, forms, and layers into a single, standard PDF. Fast and works great for large files.

Use Tool →

Add Cover Page

Add a custom cover page to your PDF file.

Use Tool →

OCR PDF

Extract text from scanned PDFs and images with AI-powered OCR.

Use Tool →