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.jpg.avif
Convert JPEG to AVIF
Convert JPEG (.jpg) to AVIF (.avif) for free, right in your browser. No upload, no sign-up: your files never leave your device.
About JPEG to AVIF conversion
This tool converts JPEG files to AVIF entirely on your device. The conversion runs locally in your browser using WebAssembly, so your images are never uploaded to a server.
JPEG is the most widely supported photo format. It uses lossy compression to keep photos small.
AVIF is a modern image format based on the AV1 codec, often much smaller than JPEG at similar quality.