Powerful Features
Everything you need to redact sensitive information from your PDFs — completely private and secure.
Zero‑Knowledge Privacy
All processing happens locally in your browser. Your files never leave your device — no upload, no tracking.
Versatile Tools
Rectangle, ellipse, freehand brush, and blur — cover any shape or area with precision.
Full Control
Adjust color, opacity, and thickness in real time. Fine‑tune every redaction to your needs.
Multi‑Page PDFs
Navigate through pages, redact each one independently. All annotations stay on their respective pages.
One‑Click Export
Download a new PDF with all redactions permanently applied (text is rendered as image).
Easy Edit
Click to select any redaction, move or resize it, or delete it with a single button.
Zoom & Pan
Zoom in for pixel‑perfect redaction; zoom out to see the full page. Smooth and responsive.
Blazing Fast
Powered by efficient libraries (PDF.js, pdf‑lib). No waiting — even with large documents.
Free & Open
No hidden costs, no sign‑ups. The tool is free to use and always will be.