Redact PDF in Your Browser — Free, Private, No Installs
Our PDF redactor runs entirely inside your web browser — no software download, no plugin, no account.
Start Redacting for Free →Why In-Browser PDF Redaction Is the Safest Option
Our PDF redactor runs entirely inside your web browser — no software download, no plugin, no account. Just open the page, load your PDF, redact, and download. Your document stays in your browser tab the entire time and is never sent anywhere.
- No software installation means no security risks from third-party desktop applications
- All processing stays in your browser tab — your PDF never touches any external server
- Works on any device with a modern browser — Mac, Windows, iPad, iPhone, Android
- Nothing to uninstall, no subscriptions, no auto-updates — just open and use
How to Redact — 3 Simple Steps
Open the Tool in Your Browser
Visit the page in any modern browser — Chrome, Safari, Firefox, or Edge. No plugins or extensions needed.
Load and Redact Your PDF
Select your PDF file, draw redaction boxes or use Search & Redact, and apply your redactions.
Download the Redacted PDF
Click download and your redacted PDF saves directly to your device — never uploaded anywhere.
Key Features
🔒 Your Files Never Leave Your Device
Unlike tools that upload your PDFs to remote servers, our tool processes everything locally in your browser using WebAssembly. No server ever sees your documents — not even us. This makes it one of the most private PDF tools available, completely free.
Frequently Asked Questions
Does this work in Safari on iPhone or iPad?
Yes — fully compatible with Safari on iOS and iPadOS, as well as Chrome on Android.
Do I need to install anything?
Nothing. No extensions, no plugins, no software. It works in your existing browser as-is.
Can I use it on a Chromebook?
Yes — Chrome is fully supported. No special permissions or extensions required.
Is in-browser processing as powerful as desktop software?
Yes — we use MuPDF via WebAssembly, the same library that powers many professional desktop PDF tools. You get the same quality at zero cost.
Ready to Redact Your PDF?
Free, instant, private — no account or software required.
Start Redacting for Free →