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 JPG to BMP

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

How to use

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

Format info

Converting JPG to BMP unpacks the photo into an uncompressed bitmap. File size grows sharply, but some industrial or legacy tools only accept BMP. The conversion runs entirely on your device.

JPG: JPG 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.

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