Image Redactor
Add black boxes or mosaic blocks to an image, edit it in the browser, and download the result.
// INPUT
Select imageSelect or drop an image.Clipboard image paste is also supported.
// EDITOR
No image yet
Select an image to add black boxes or mosaic blocks.
// ABOUT THIS TOOL
Editing happens in your browser. The selected image is not uploaded.
- Loading, editing, and export are handled in the browser.
- Blackout and mosaic edits are burned into the exported image.
- Because the result is exported from Canvas, original EXIF metadata is generally not preserved.
- For sensitive information, use blackout rather than mosaic.
// USE CASES
- Compress, inspect, or redact images before publishing
- Hide personal or sensitive information in screenshots
- Handle multiple image files or folders in the browser
// FAQ
What can this tool do?
Add black boxes or mosaic blocks to an image, edit it in the browser, and download the result.
How is the input handled?
Processing happens in your browser. Files and entered content are not sent to the server for processing.
Will the original files be overwritten?
No. The original files are not overwritten. Processed results are downloaded as separate files.