AV1 Image File Format vs Joint Photographic Experts Group
Technical analysis 2026: differences, performance and which one you should use for your project.
"AVIF offers the most advanced compression technology, ideal if you can serve alternative formats for older browsers."
The format of the future. Based on the AV1 video codec, it offers the best compression on the market today, surpassing even WebP, with HDR support.
The universal standard for digital photography. It offers excellent compression, dramatically reducing file size, though it sacrifices some quality (lossy compression).
When comparing AVIF (AV1 Image File Format) with JPG (Joint Photographic Experts Group), it is important to understand the historical and technical context. AVIF was established in 2019, while JPG appeared in 1992.
The main technical difference lies in their compression algorithm. AVIF uses hybrid (both lossy and lossless) compression: you can choose between maximum quality or maximum savings depending on the settings. JPG, on the other hand, uses lossy compression: it discards some data to reduce file size.
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