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Privacy · Guide

Black out private details in a photo — permanently

Before you post that screenshot of a bank statement, a delivery confirmation, or a document with your address on it: blur and pixelation can often be reversed by software. Solid black boxes cannot. Here is the safe way, done locally.

Redact tool in On Device Tools with an image loaded

01Drop in the image

Open Images → Redact and drop in the screenshot or photo you need to clean up.

02Drag boxes over anything private

Click and drag across the image to draw a solid black box. Repeat for every detail that needs hiding — account numbers, addresses, email addresses, faces, signatures, QR codes and barcodes (which often encode personal data).

03Fix mistakes as you go

Undo last removes the most recent box; Clear starts over. Nothing is committed until you download.

04Download the redacted copy

Click Download. The exported image has the black boxes burned into the pixels — there is no layer to peel back and no original hiding underneath. Your source file on disk is untouched.

Why not blur? Blurring and pixelation are mathematical transforms, and researchers have repeatedly recovered text from both. A solid rectangle deletes the pixels outright — nothing to recover.
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