BMP to AVIF
In your browser, no upload
BMP → AVIF
no quality loss · camera metadata removed
Convert
BMP → AVIFSpecification
6 rows| Item | Value | Notes |
|---|---|---|
| Input | BMP | .bmp |
| Output | AVIF | .avif |
| Quality | No loss | The source is lossless, so lossless AVIF is written |
| Transparency | Not applicable | |
| Camera metadata | Removed | EXIF and location data are not carried over |
| Processed in | This browser | Not sent to a server |
What changes
3What happens, and why
BMP is the uncompressed Windows bitmap. The pixels are stored as they are, so files are large, and there is no transparency. Windows Paint, older programs and some devices export it. AVIF applies the AV1 video codec to still images. It is smaller than WebP and opens in current browsers.
An uncompressed BMP is several to dozens of times the size of the same picture as AVIF. Converting shrinks it and it opens anywhere. For images going onto a website, AVIF is smaller at the same quality, so the page loads faster.
The file is opened and converted inside this browser and never sent to a server. Because the source is a lossless format, the result is written as lossless AVIF. Not one pixel changes. Camera metadata (EXIF) is not carried over, so no location data remains in the result. You can add several files at once.
FAQ
3Does the quality get worse
AVIF is lossless, so the pixels are unchanged. Open the result next to the source and they match.
Can I convert several files at once
Yes. Add them together and they are converted in order, each with its own download.
Where does my file go
Nowhere. The conversion finishes inside this browser, and camera metadata (EXIF, location) is not carried into the result.