JPG to AVIF converter

Free Online JPEG to AVIF Image Converter

Convert JPG (JPEG) images to the next-generation AVIF (AV1 Image File Format) for dramatically smaller file sizes with better visual quality. AVIF uses AV1 video compression technology to achieve up to 50% better compression than JPEG at equivalent quality - plus it supports alpha transparency, HDR, and wide color gamut that JPEG cannot provide.

JPEG has been the web standard for decades, but AVIF is rapidly gaining support across Chrome, Firefox, Safari, and Edge. Converting your JPG images to AVIF reduces bandwidth usage, speeds up website loading, and provides sharper visuals at lower file sizes. Use the quality slider (0-100) to fine-tune the compression ratio to your needs.

If you want to make an animated AVIF file from multiple JPG images, use the AVIF Maker tab instead.