Browser-based privacy tool

Redact documents without uploading them

Drop an image or PDF, draw permanent black boxes over names, addresses, account numbers, signatures, or other sensitive information, then export a newly flattened file.

How permanent export works

Every page is rendered into pixels, your black boxes are burned into those pixels, and a completely new file is generated. Original text layers, annotations, form fields, metadata, and hidden content are not copied.

Drag and drop a PDF or image

PDF, PNG, JPG, or WebP. Processing stays in this browser tab.

For best privacy, finish and close the tab when you are done.

No server upload

Your source document is processed locally with browser APIs.

Irreversible flattening

Redacted pages are rebuilt from pixels instead of modifying the original PDF.

Multi-page support