Transform your AVIF files into WEBP format instantly within your browser.
AVIF (AV1 Image File Format) is a royalty-free image format based on the AV1 video codec, with its first specification published in 2019 by the Alliance for Open Media. It currently offers some of the best compression efficiency of any mainstream image format, often producing noticeably smaller files than WebP at the same visual quality, while also supporting HDR color and transparency. Browser support has grown quickly since 2020, and AVIF is increasingly used on high-traffic websites to cut bandwidth and improve load times, though encoding and decoding remain more computationally demanding than older formats.
WebP is a modern image format developed by Google and released in 2010, built on the intra-frame coding of the VP8 video codec. It supports both lossy and lossless compression in the same container, along with alpha transparency and simple animation, covering roughly the combined use cases of JPG, PNG, and GIF in a single format. In practice, WebP files are typically 25-35% smaller than a comparable JPEG or PNG at similar visual quality, which is why it has become a common recommendation for speeding up websites and improving Core Web Vitals scores.
Our client-side processing architecture delivers lightning-fast file transformations while maintaining strict privacy standards.
Yes, all conversion tools on ImgDomino are completely free with no registration required.
Yes, this tool is completely free with no registration, no watermark, and no conversion limit.
No, the conversion happens locally in your browser using JavaScript. Your files are never uploaded to any external server.
There's no fixed limit enforced by the tool since everything runs in your browser rather than on a server.
For most everyday uses, the visual difference is negligible.