JPG to BMP converter
Convert JPG images to BMP right in your browser — free, private and fully offline. Drag in one JPG file or a whole batch and download BMPs individually or as a ZIP. Nothing is uploaded; every conversion runs entirely on your own device.
Open JPG to BMP converter →Convert JPG to BMP online — free and private
This JPG-to-BMP converter runs entirely in your browser. Your images never leave your computer — there is no upload, no account, no watermark and no file-size paywall — and it keeps working offline after the first load.
How to use JPG to BMP converter
- Add your images — Drag one or more JPG files onto the drop zone, or click to browse and pick them.
- Convert to BMP — Each JPG image is decoded and re-encoded to BMP locally on your device — nothing is sent to a server.
- Download — Save the converted BMP files one at a time, or grab the whole batch as a single ZIP.
Frequently asked questions
Are my JPG files uploaded to a server?
No. The conversion runs 100% in your browser using your own device, so your images never leave your computer.
Can I convert several JPG files at once?
Yes — drop a whole batch, convert them together, and download them individually or as one ZIP archive.
Does the converter work offline?
Yes. Once the page has loaded it keeps working with no internet connection.
What happens to transparent areas?
BMP cannot store transparency, so transparent pixels are filled with a background colour. White is the default and you can change it before converting.