Censor an Image
Blur, pixelate, or black out a selected region of an image. Runs entirely in your browser, so your data never leaves your device.
Drop a file here, or click to browse
Files never leave your device
Output
The result appears here as you type.
How to use Censor an Image
- 1. Load the sensitive image. Drop the screenshot or photo into the input pane. Since redaction happens locally in your browser, the uncensored version stays on your machine throughout.
- 2. Select the region to hide. Define the area with Region left, Region top, Region width and Region height in pixels, or drag a box in the preview. Make it generous; cutting a redaction too close is the classic mistake.
- 3. Pick the censoring style. Choose Blur, Pixelate or Solid block under Censor with. Solid block, paired with a Block color, is the only truly irreversible choice for text, while blur and pixelate look softer for faces and objects.
- 4. Download the redacted image. Inspect the output at maximum zoom to confirm nothing readable survives, especially with pixelation over text. Then save the file and share it with confidence.
When to use Censor an Image
Censor an Image hides a chosen region using blur, pixelation or a solid block. It is the general-purpose redaction tool for anything that should not appear in a shared image: names, keys, account numbers, faces or addresses. Unlike annotation overlays in some apps, the censoring is burned into the pixels.
- Redacting secrets from screenshots. A terminal or dashboard screenshot for a bug report shows an API key or customer email. A solid block over the value makes the screenshot safe for a public GitHub issue.
- Sharing financial documents. Posting a bank statement or invoice excerpt to ask a question means account numbers and balances are visible. Blocking them out first keeps the useful context without the exposure.
- Hiding addresses and location clues. House numbers, street signs and mail visible in a photo can reveal where you live. Pixelating those regions lets you share the picture without broadcasting your address.
- Moderating community submissions. Forum and Discord moderators reposting user content often must strip personal details first. A quick blur or block over usernames and avatars keeps the discussion focused and compliant.
Examples
Hide a face
Input
image.png + blur over the selected region
Output
image.png with that region censored
About the Censor an Image tool
Censor an Image does its work locally, right in the browser. Blur, pixelate, or black out a selected region of an image. There is no upload step, no queue and no account, and your data never travels over the network.
It belongs to the Image Tools collection on EditSafely, a set of 200 small, focused Image utilities that share the same instant, private workspace.
You can shape the output with 6 settings, including Region left (px), Region top (px), Region width (px) and Region height (px), and the result refreshes the moment you change one. The finished file is put together in browser memory and saved with the Download button, so it never touches a server on the way to your disk. A worked example further down the page shows exactly what the tool produces for a real input.
Running locally also makes the tool fast and dependable: results appear as you type or drop a file, there is no server outage that can take it down mid-task, and confidential data can be processed without a second thought.
Frequently asked questions
Is Censor an Image free to use?
Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.
Are my files uploaded to a server?
Everything happens locally. Your browser downloads the tool's code once, then does all the processing itself; nothing you enter is transmitted, stored or logged. You can even go offline after the page loads and it will still work.
Which files does Censor an Image accept?
It accepts images in any common format (PNG, JPG, WebP, GIF and more). There is no file size cap imposed by a server; very large files are limited only by your device's memory.
Do I need to sign up or install anything?
No. The tool works in any modern browser on desktop, tablet or phone. There is no account to create, no extension to add and no software to install.
How do I save the output?
Click the Download button once the result is ready. The file is built in your browser's memory and handed straight to your downloads folder, without passing through a server.