Convert HEIC to BMP — lossless, so expect larger files
Free and unlimited, and nothing is uploaded: it all runs in your own browser. Open Image Converter
What changes when you convert HEIC to BMP
- HEIC photo is lossy and BMP image is lossless: converting cannot restore detail the source already discarded, and the BMP image file will usually be larger than the original.
- HEIC photo transparency is flattened onto a solid background because BMP image has no alpha channel.
How to convert HEIC to BMP
- Add your HEIC file — drag it onto the page or choose it. It stays on your device.
- Pick BMP as the output format.
- Press convert and download the result — individually or as one ZIP.
Questions
How do I convert HEIC to BMP for free?
Add your HEIC file on this site, choose BMP, and press convert. The whole conversion runs in your own browser — nothing is uploaded — and the BMP file downloads straight from your device.
Will converting HEIC to BMP lose quality?
HEIC photo is lossy and BMP image is lossless: converting cannot restore detail the source already discarded, and the BMP image file will usually be larger than the original.
What happens to transparency when I convert HEIC to BMP?
HEIC transparency is flattened onto a solid background, because BMP has no alpha channel. Pick HEIC-friendly targets like PNG or WEBP to keep transparency.