AVIF is the most efficient still-image format in wide use — commonly 50% smaller than JPG at matched quality, and noticeably better at preserving gradients and flat colour.
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AVIF is the most efficient still-image format in wide use — commonly 50% smaller than JPG at matched quality, and noticeably better at preserving gradients and flat colour.
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Both formats are lossy, so this is a re-encode rather than a copy: the image is decoded and compressed again, and a little detail is lost even at high quality. Convert from the original whenever you still have it. AVIF handles smooth gradients and flat regions markedly better than JPG, which is where JPG's blocking is most visible.
AVIF encoding is computationally expensive — expect it to be several times slower than JPG or WebP, especially for large images in the browser. Safari support arrived in version 16.
Privacy Notice: All JPG to AVIF conversions are performed locally in your web browser using WebAssembly technology. Your files are never uploaded to our servers, ensuring complete privacy and security. This also means faster conversion speeds and no file size limits from server restrictions.
AVIF uses AV1 intra-frame coding, which searches far harder for redundancy than JPG. The payoff is the file size.
Chrome, Firefox, Edge and Safari 16+. Serve a JPG or WebP fallback for anything older.
Yes! Our converter is completely free with no hidden costs, no file limits, and no watermarks. Convert as many JPG files to AVIF as you need.
No! All conversions happen directly in your browser using WebAssembly. Your JPG files never leave your device, ensuring complete privacy and security.
Since conversion happens in your browser, the limit depends on your device's memory. Generally, files up to 500MB work well. Larger files may take longer to process.
Image conversions are usually instant, taking less than 1-2 seconds for most files.
Currently, you can convert one file at a time. However, since conversions are fast and happen locally, you can quickly process multiple files one after another without any delays.
Quickly convert between the most commonly used image formats. Click any conversion below to start.
Our free image converter is the ultimate tool for photographers, web designers, and content creators who need to convert images quickly and securely. With support for 45 unique image format conversions, we cover all your image conversion needs - from classic JPG and PNG to modern web formats like WEBP and AVIF.
Convert to WEBP and AVIF formats for superior compression and faster web loading. These next-generation formats can reduce file sizes by 30-40% compared to JPG while maintaining excellent quality.
Support for JPG, PNG, WEBP, AVIF, GIF, BMP, TIFF, ICO, and SVG. Convert between any combination for web optimization, social media, print, or icon creation.
Most image conversions complete in under 1-2 seconds. Process multiple images quickly with our fast, local processing powered by WebAssembly.
Your images never upload to our servers. All processing happens directly in your browser, ensuring complete privacy for your photos and designs.
Why choose our image converter? Unlike online converters that require uploads, our tool processes everything locally on your device. This means faster conversions, zero data collection, no watermarks, and unlimited conversions. Perfect for web designers optimizing images for websites, photographers converting between formats, and content creators preparing images for social media.