Which image formats can I convert between?

Common web formats including PNG, JPG, WebP, GIF, BMP and AVIF, in both directions.

Are my images uploaded?

No. Conversion runs entirely in your browser, so your pictures never touch a server.

Will I lose quality when converting?

Converting to a lossless format like PNG keeps full quality; JPG and AVIF use compression you can tune.

Can I convert several images at once?

Yes, add multiple files and each one is converted to your chosen output format.

Why is the AVIF output sometimes a PNG?

A few browsers cannot encode AVIF; when that happens the tool falls back to PNG and tells you.

Does conversion remove transparency?

Transparency is kept for formats that support it (PNG, WebP, AVIF) and flattened for JPG, which has no alpha channel.

Convert AVIF to BMP

Turn AVIF files into BMP online. Free, in-browser, no uploads.

Files

Drop files here Click or drag to add files. Add as many batches as you need; reorder with arrows.

Output

Quality 85%

Max width (px) Strip metadata

Convert PNG to AVIF
Convert JPG to AVIF
Convert WEBP to AVIF
Convert GIF to AVIF
Convert BMP to AVIF
Convert AVIF to PNG
Convert AVIF to JPG
Convert AVIF to WEBP
Convert AVIF to GIF
Convert AVIF to JXL
Convert AVIF to TIFF
Convert AVIF to ICO

How to use

Pick an image.
Choose output format.
Download the converted file.

Format info

Converting AVIF to BMP turns a highly compressed modern image into a bulky uncompressed bitmap for compatibility with older programs. Frespy decodes and re-encodes in your browser only.

AVIF: AVIF is a common file format. Use Frespy to convert related formats free in your browser.

BMP: BMP is a common file format. Use Frespy to convert related formats free in your browser.

Tools

Image format converter

Converters

Convert PNG to AVIF
Convert JPG to AVIF
Convert WEBP to AVIF
Convert GIF to AVIF

Similar conversions

Related pages

Tools

Converters