Your files stay on your device
MOS to BMP
Turn MOS images into BMP files right in your browser. BMP stores pixels uncompressed, so files are large.
Drop your MOS files here
or click to browse from your device
Converting starts the moment you drop. Nothing is uploaded.
How it works
Conversion re-encodes pixels: EXIF metadata and color profiles are not carried over, EXIF rotation is applied, and animated GIF, WebP, and AVIF inputs keep only their first frame (flagged on the result). Inputs are validated by their actual bytes, and every output is signature-checked before it counts as done.
Convert to
From
Quality
BMP has no quality setting here.
Advanced
Engines
Read with
Write with
Auto picks the engine that handles these formats best. Change one to compare results. Your choice is saved on this device.