JPG to AVIF converter
Bulk converter works differently than the rest of the converters on this website. All files are processed in your browser and no data is sent to our servers. It's faster and more private (the files never leave your computer), but you won't be given links to the rest of the editing tools, so if you want to resize, crop, rotate or do anything other to the images, you'll need to upload them to the relevant tools.
Drag & Drop JPG / PNG / WebP images here or click to browse
Supports .jpg, .png, .webp filesOutput AVIF images:
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.
By default, this tool processes multiple files locally in your browser. If you want to use the server-side converter for a single file, check "Upload file to server".
If you want to make an animated AVIF file from multiple JPG images, use the AVIF Maker tab instead.