Pixelate an image online — censor a face, a license plate, an address or any private detail with a mosaic effect, or pixelate the whole picture for a retro 8-bit look. PIXLFLW works entirely in your browser, which matters here: the sensitive photo you are censoring is never uploaded to any server.
What you can do
- Adjustable pixel size — from a subtle blur-like mosaic to chunky retro blocks.
- Censor private data — hide faces, documents, plates or screens before sharing a screenshot.
- Pixel-art effect — turn photos into 8-bit style artwork.
- Combine with crop — crop to the area you need, then pixelate, in one pipeline.
How to pixelate a picture
- Drop an image into the upload area (formats: GIF, JPG, BMP, PNG, WEBP, HEIC, TIFF).
- Set the pixelation strength with the slider.
- Download the censored image as JPG or PNG.
Privacy note: because processing is local, pixelating sensitive screenshots with PIXLFLW is safer than with upload-based tools — the original never leaves your device.