Redact an image

Cover private information in multiple photos with opaque black masks and export PNG or ZIP.

How to use

How it works

Choose up to 30 JPEG, PNG or WebP photos.
Mark areas in each photo or apply proportional masks to the batch.
Review opaque masks, then save PNG or ZIP.

Supported formats

JPEG
PNG
WebP
ZIP

Good to know

Each file: 20MiB and 25 million pixels; total 100MiB. Masks are opaque black.
Fresh PNGs exclude original bytes, EXIF and embedded thumbnails. Blur and reversible masking are not provided.
Files and inputs are not sent to a server. Optional autosave keeps originals, work and results in this browser for 30 days; you can disable or delete them.

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