.png)
Image Tools
BMP to AVIF Converter
Convert BMP images to AVIF online, free. Choose files, convert in your browser, then download your images. No server upload.
Output format
Your output format
Fixed to AVIF for this converter.
Images
Add BMP images
Drop BMP images here
Drag & drop or click to browse
Select imagesBMP files only
Your files are not uploaded to any server.
Up to 20 images · 20 MB each · 80 MB batch · 20 megapixels per image. Outputs contain one frame.
About BMP to AVIF conversion
BMP files can be much larger than compressed images. AVIF is encoded locally using WebAssembly; older devices may take longer. Your images are processed locally in this browser; metadata is not guaranteed to be retained.