Secure Photo Blur (by Tiny Design Shop) blurs private details in screenshots and photos entirely within the browser (no server upload) then exports a flattened PNG.
Free browser tool (pricing not published beyond the free tool itself).
Anyone needing to redact sensitive information (personal data, confidential details) from a screenshot before sharing, without uploading it to a third-party server.
Fully client-side processing is the key value here, the sensitive image content never leaves the browser, which matters specifically when the whole point is protecting private information.
Blur or black out faces, ID numbers, and anything else private in a photo before you share it. It all happens in your browser, so the image never gets uploaded anywhere.