Convert your JPEG Image files to AVIF Image format quickly and for free. Just upload your JPG files below, and Converti turns them into AVIF in seconds — directly in your browser, with no software to install.
Converting your JPG files to AVIF makes them easy to open, share and use anywhere. A JPEG Image keeps every detail of your original image, but AVIF Image files are supported by virtually every browser, device, photo app and website — so once you convert, you can email, upload or post your images without worrying about compatibility. Converti does it right in your browser in seconds, at the highest quality, and never stores your files.
JPEG Image. JPG (JPEG) is the most widely supported photo format, using lossy compression for small file sizes.
AVIF Image. AVIF is a next-generation format offering excellent compression and quality, based on the AV1 codec.