Does my document leave my computer?

No. The redaction, rendering, and rebuilding happen 100% locally on your machine.

Will the visual quality remain crisp?

Yes. Pages are rendered at high resolution (144–200 DPI), ensuring contracts, receipts, and text stay sharp and easily readable.

True PDF Redactor (Permanent Blackout)

Security100% In-Browser

Permanently blackout sensitive text and secrets. Mathematically purges vector text and flattens underlying layers so data cannot be copied or inspected.

Drop a PDF to redact confidential text and sensitive secrets

True PDF Redactor · Mathematically purges vector text and flattens underlying layers · 100% private

100% In-Browser • Files are processed 100% locally

Zero Data Collection

Files are processed 100% locally

Instant Client-Side Speed

Zero network upload delays

Free & Unlimited

No registration or credit card needed

True PDF Redactor — Permanent Visual Blackout and Text Purging

Why we built this: Most free "redaction" tools create dangerous false security. They simply draw a black rectangle on top of the text layer, leaving the underlying words completely selectable, searchable, and extractable via copy-paste or OCR. Governments and corporations suffer catastrophic leaks this way. Our True PDF Redactor permanently destroys the underlying text streams.

How it works: 1) Drop your PDF file. 2) Click and drag black redaction boxes over sensitive names, SSNs, credit card numbers, or use keyword auto-search. 3) Click "Purge Secrets & Download Redacted PDF". Every page is rasterized at high resolution with the black boxes burned directly into the pixels, and a pristine new PDF is created with zero vector text underneath.

Because the final document is rebuilt solely from flattened pixel rasters, there are no hidden text objects, no OCR layers, and no metadata tags that could leak redacted information.

Frequently Asked Questions

Everything you need to know about using True PDF Redactor (Permanent Blackout) safely and efficiently.

No. The underlying vector text is permanently deleted during the flattening process. There is no text underneath the black pixels to select or extract.

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