Convert BMP images to JPG to make them a fraction of the size. BMP files are uncompressed; JPG keeps the picture looking the same at a small file size.
Your images never leave your device. No sign-up, no watermark.
What happens to the file size
We converted a 1920 × 1350 photo saved as BMP with this exact tool (default settings). The BMP file was 7.4 MB and the JPG came out at 278 KB.
| Before (BMP) | After (JPG) |
|---|---|
| 7.4 MB | 278 KB |
When to convert BMP to JPG
- Shrinking huge BMP files from scanners, Paint or old software.
- Emailing or uploading images that are too big as BMP.
- Forms and websites that do not accept BMP.
Good to know
- In our test a 7.4 MB BMP became a 278 KB JPG, about 27 times smaller.
- For screenshots with sharp text, BMP to PNG keeps edges perfectly crisp.
Questions
Are my images uploaded?
No. The conversion runs in your own browser, so your images never leave your device. There is no sign-up and no watermark.
Can I convert many files at once?
Yes. Add several images together and download them one by one or as a ZIP.
Does it work on my phone?
Yes, in any current browser on Android or iPhone. Tap the box to pick images from your gallery or files.
Other conversions
PNG to WebP WebP to PNG HEIC to PNG AVIF to PNG GIF to PNG GIF to JPG BMP to PNG JFIF to JPG JPG to PNG PNG to JPG WebP to JPG JPG to WebP HEIC to JPG AVIF to JPG Any format