Upload one AVIF image up to 10 MB and convert it to JPG. The conversion runs in your browser, so the file never leaves your device.
AVIF compresses far better than JPG at similar visual quality, which is why sites increasingly serve it. The trade-off is support: plenty of desktop photo editors, older phones, print workflows, and document tools still cannot open an AVIF file at all. Converting to JPG trades file size for the ability to actually use the image.
Choose JPG when the file needs to go somewhere you do not control — an email attachment, a print shop, a marketplace listing, or an older application. JPG is the most broadly readable photographic format available, and it is the safe default when compatibility matters more than bytes.
The image is decoded and re-encoded locally using your browser's own canvas. Nothing is uploaded to a server, which is why the conversion is instant and why the file stays on your device. One image at a time, up to 10 MB.
Because AVIF is more efficient than JPG, the converted file is usually bigger than the source — sometimes substantially. The size comparison is shown after conversion so you can see the change before downloading, and you can lower the quality setting if size matters.
AVIF supports transparency and JPG does not. Any transparent areas are flattened onto a white background during conversion. If you need to keep transparency, convert to PNG instead.
Drag an AVIF file onto the uploader or choose one from your device. Files up to 10 MB are supported.
The image is converted to JPG immediately in your browser. Use the format menu if you would rather output PNG, WebP, or AVIF.
Check the preview and the before-and-after file size, then download the converted JPG to your device.
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AVIF (AV1 Image File Format) is a modern image format built on the AV1 video codec. It typically produces noticeably smaller files than JPG at comparable visual quality, and it also supports transparency and high dynamic range. Websites use it to reduce page weight, which is why images saved from the web are increasingly AVIF.
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