Redact PDFs
Securely in Browser
Permanently remove sensitive information from your documents. No server uploads. 100% local processing. Free & Open Source.
100% Secure
Local processing only
Lightning Fast
No upload wait time
True Redaction
Permanent removal
Simple PDF Redaction
Secure, browser-based PDF redaction. No uploads, no sign-ups.
100% Local
Files stay on your device. Zero server uploads.
Permanent Removal
Data is completely removed from the file structure.
Fast Performance
Optimized for speed using Web Workers.
Multi-Language
Works with PDFs in any language.
Ideal Use Cases
Personal Documents
Redact ID numbers, addresses, and phone numbers from personal files.
Educational Materials
Hide answers or specific details for study guides and worksheets.
Creative Work
Redact draft information or spoilers from shared documents.
How to Use
Simple steps to secure your PDFs.
Upload PDF
Select your file. Processing is local.
Mark Areas
Drag to select sensitive content.
Choose Method
Select black-out or pixelation.
Download
Get your redacted PDF.
FAQ
Common questions about PDF redaction.
PDF redaction is the process of permanently removing sensitive information from PDF documents. True redaction completely removes the underlying data.