ConvertBMP to PNG
Turn uncompressed BMP files into lossless PNG images. Keep full quality while reducing size. Free, private, runs in your browser.
BMP to PNG
Drop images here or click to select
Multiple files supported — converted automatically in your browser
BMP — converts to PNGWhy convert BMP to PNG?
PNG is also lossless like BMP, but uses efficient compression — so you keep every pixel of quality while the file becomes much smaller. It is the ideal lossless replacement for bulky BMP files.
What to know
PNG is lossless, so there is zero quality loss compared to the BMP. The file is smaller because PNG compresses, unlike BMP.
Best for
- Replacing BMP with a smaller lossless format
- Archiving images without quality loss
- Editing workflows needing lossless files
- Universal compatibility
BMP vs PNG
| Property | BMP | PNG |
|---|---|---|
| Transparency | No | Yes |
| Compression | None | Lossless |
| Compatibility | Universal (old) | Universal |
| Typical size | Very large | Large |
Frequently asked questions
Is PNG smaller than BMP?
Yes, usually much smaller. Both are lossless, but PNG uses efficient compression while BMP stores pixels uncompressed.
Is there any quality loss?
No. PNG is lossless, so the converted image is pixel-perfect compared to the BMP.
Is it free and private?
Yes. Conversion runs entirely in your browser with no upload, and it is free with no limits.