Security · Browser-first processing
Set rectangle coordinates or drag the preview selection, choose a redaction style and export a flattened copy.
Select a supported file or enter the requested values, then run the tool.
Closing or refreshing this page clears the selected files and generated result. Downloaded files are created as new copies and never overwrite the source.
Common questions
Image Annotator, Blur and Pixelate Redactor reads the selected input into browser memory and performs its documented operation on this device. It does not submit the source file to ImgNimble while using this browser-first workspace.
A PNG or JPEG with the chosen area irreversibly flattened in the downloaded copy.
Cropping or covering the wrong area can expose information. Zoom in, verify every frame, and never rely on reversible overlay metadata.
Practical checks
Set rectangle coordinates or drag the preview selection, choose a redaction style and export a flattened copy.
Keep the source, download the Image Annotator, Blur and Pixelate Redactor result as a new file, and verify dimensions, transparency, colour, metadata and visual detail before replacing any production asset.
Continue the workflow
Place a screenshot on a padded gradient or solid background with rounded corners and shadow.
Re-encode an image locally to remove EXIF, GPS and most ancillary metadata before sharing.
Compare two images with overlay, split and pixel-difference views plus a changed-pixel percentage.