100% Client-side
Dedicated Converter
Convert HEIC to BMP
Convert HEIC images to BMP in seconds. Legacy Windows software and situations that need an uncompressed raster. All processing happens in your browser — nothing is uploaded.
Format
BMP
Compression
lossless
Alpha
No
HEIC→BMP
LockedDrop HEIC files or click to browse
Output: BMP · Extension .bmp
Lossless
100% private · Runs in your browser · No sign-up
Why convert
Why convert HEIC to BMP?
Optimized for legacy Windows tools
BMP is legacy Windows software and situations that need an uncompressed raster.
Wider compatibility
BMP opens on more devices and platforms than HEIC. Universal, though rarely used on the web.
Ready for photos and print
BMP doesn't carry an alpha channel, so backgrounds render as solid white — exactly what most photo workflows expect.
Technical spec
HEIC vs BMP
| HEIC | BMP | |
|---|---|---|
| Full name | High Efficiency Image Container | Bitmap Image File |
| Compression | lossy | lossless |
| Transparency | Yes | No |
| Animation | No | No |
| Browser support | Native on iPhone/Mac. Windows and Android need conversion. | Universal, though rarely used on the web. |
| Best for | iPhone photos — roughly half the size of JPG at the same quality. | Legacy Windows software and situations that need an uncompressed raster. |
FAQ
Common questions
Everything you need to know about converting HEIC to BMP.