How do I convert BMP to AVIF?

Upload your BMP file using the box above, confirm AVIF as the output format, then select Convert. The converted file is ready to download as soon as processing finishes — usually in a few seconds.

Is converting BMP to AVIF free?

Yes, and there is nothing to sign up for. Every conversion is free, there is no paid tier, and the limits are the same for everyone.

Will the quality change when converting to AVIF?

AVIF uses lossy compression, so some data is discarded to keep the file small. The default quality setting is tuned to be visually or audibly transparent for most material, and you can raise it in the conversion settings.

What happens to my file afterwards?

The uploaded file is deleted as soon as the conversion completes, and the converted file is removed automatically once its retention window ends. Download links are signed and expire within minutes.

bmpavif

Convert BMP to AVIF

Free online converter for BMP files. Next-generation format with the best compression ratio. Nothing to install, no watermark, and every file is deleted automatically.

Drag and drop your files

Upload a BMP file to convert it to AVIF. Up to 200 files at once, 10 GB each.

Free · up to 200 files · 10 GB each · files deleted automatically after 168 hours.

About BMP and AVIF

BMP

Uncompressed Windows bitmap.

image/bmp

AVIF

Next-generation format with the best compression ratio.

image/avif

Other BMP conversions

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Other ways to get AVIF

jpg to avif
png to avif
webp to avif
tiff to avif
gif to avif
svg to avif
heic to avif