BMP to JPG Converter
without uploading it.
Shrink a huge uncompressed BMP into a normal JPG — right in your browser.
Drop an image, or click to browse
Drop a BMP file or click to browse.
Click "Convert to JPG".
Download the result.
Why there's no upload step
BMP files are uncompressed, which is why a simple screenshot or scan can weigh tens of megabytes — too big to email and rejected by most upload forms. Converting to JPG typically cuts the file size by 90% or more with no visible difference for photos and scans. The conversion runs entirely on your device.
Is my BMP uploaded anywhere?+
No. The conversion happens entirely in your browser.
How much smaller will the JPG be?+
Usually 10–50× smaller. BMP stores every pixel raw; JPG compresses intelligently, and at high quality the difference is invisible for photos.
Where do BMP files even come from?+
Old Windows tools — Paint, legacy scanners, some screenshot utilities, and industrial or medical software still save BMP by default.
Should I pick JPG or PNG?+
JPG for photos and scans (much smaller). PNG for graphics with sharp edges, text, or if you need lossless quality — see BMP to PNG.