Lock or unlock PDF files

Remove PDF passwords you already know or secure sensitive documents with a fresh lock without leaving your browser.

Unlock PDF

Provide the password, strip it from the file, and download a clean copy.

It was never easier!

Drop a PDF or click below The tool accepts a single PDF at a time.
No file selected yet.
You must know the current password to remove it.
Drop a PDF to get started.
Lock PDF

Pick a password to encrypt the PDF before sharing it.

For security we disable printing, copying, and editing on locked files.

Drop a PDF or click below The tool accepts a single PDF at a time.
No file selected yet.
Keep the password safe. It cannot be recovered if lost.
Drop a PDF to get started.

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Try another tool

Jump into a different module from the toolbox.

PDF editor

PDF editor

Merge PDF files, change the page order, stack text/image/shape overlays, and watermark whole documents in your browser.
PDF compressor

PDF compressor

Reduce PDF file sizes without leaving the browser. Drop files, choose a compression level, and download lighter PDFs or a bundled ZIP.
PDF reader & OCR

PDF reader & OCR

Load a PDF, render every page locally, and run OCR without uploading anything to a server.
Graphic Editor

Graphic Editor

Build scenes with layered canvases, draw or place shapes, tweak per-layer effects, and export in seconds.
Image converter

Image converter

Convert JPG, PNG, WebP, SVG, ICO, PDF, BMP, and more formats directly in your browser without uploading files.
Image compressor

Image compressor

Shrink JPG, PNG, WebP, SVG, ICO, and other image files entirely inside your browser. Adjust quality, keep transparency, and bundle results into a ZIP download.