100% Client-side
Dedicated Converter
Convert BMP to PNG
Convert BMP images to PNG in seconds. Screenshots, logos, illustrations, and any image that needs transparency or crisp edges. All processing happens in your browser — nothing is uploaded.
Format
PNG
Compression
lossless
Alpha
Yes
BMP→PNG
LockedDrop BMP files or click to browse
Output: PNG · Extension .png
Lossless
100% private · Runs in your browser · No sign-up
Why convert
Why convert BMP to PNG?
Optimized for lossless editing
PNG is screenshots, logos, illustrations, and any image that needs transparency or crisp edges.
Wider compatibility
PNG opens on more devices and platforms than BMP. Universal — supported everywhere.
Add transparency later
PNG supports an alpha channel, so once converted you can remove or replace the background in any image editor.
Technical spec
BMP vs PNG
| BMP | PNG | |
|---|---|---|
| Full name | Bitmap Image File | Portable Network Graphics |
| Compression | lossless | lossless |
| Transparency | No | Yes |
| Animation | No | No |
| Browser support | Universal, though rarely used on the web. | Universal — supported everywhere. |
| Best for | Legacy Windows software and situations that need an uncompressed raster. | Screenshots, logos, illustrations, and any image that needs transparency or crisp edges. |
FAQ
Common questions
Everything you need to know about converting BMP to PNG.