Convert AVIF files to lossless PNG. Preserve full quality and transparency. Runs entirely in your browser. No server uploads, no registration required.

AV1 Image File Format (AVIF) is a lossy image format supporting millions colors. It is widely used for modern web images with browser support in Chrome 85+, Firefox 93+, Safari 16.4+.
Converting AVIF to PNG (Portable Network Graphics) ensures universal compatibility across all platforms, browsers, and devices.
PNG supports alpha transparency, preserving any transparent areas in your image. As a lossless format, PNG preserves all image data without any quality degradation.
This converter processes everything locally in your browser – your files never leave your device. No uploads, no servers, no registration. Convert as many AVIF files as you need, completely free.
Businesses, developers, and creators worldwide rely on image format compatibility. Whether you are preparing product images for Amazon, eBay, Etsy, Shopify, optimizing graphics for WordPress, Wix, Squarespace, or converting photos for government portals worldwide, having the right format matters.
Modern web standards increasingly favor efficient formats. Google PageSpeed Insights and Core Web Vitals metrics reward pages that use optimized images. Converting AVIF to PNG can directly improve your Largest Contentful Paint (LCP) score, which impacts both search rankings and user experience.
For email marketing campaigns and social media, PNG offers maximum compatibility across all platforms. Whether you are a freelancer, small business owner, or enterprise user, this converter handles your image conversion needs reliably and securely.
| Feature | AVIF | PNG |
|---|---|---|
| Lossy compression | ||
| Lossless compression | ||
| Transparency (alpha channel) | ||
| Animation support | ||
| Web browser support | Chrome 85+, Firefox 93+, Edge 85+, Safari 16.4+ | All browsers |
| Color depth | 8/10/12-bit, HDR | 8/16-bit |
| Compact file size | ||
| Metadata (EXIF) |
Savings depend on the source file type and its original compression. Below are example results:
Camera photo
2.4 MB → 890 KB
Product image
500 KB → 185 KB
Screenshot / banner
350 KB → 230 KB
Actual savings may vary depending on image content and quality settings. The converter shows the exact size before and after conversion for each file.
Core Web Vitals is a set of performance metrics Google uses when evaluating websites. One of them - LCP (Largest Contentful Paint) - measures the time it takes for the largest visible element to appear on screen. On many pages, that element is an image.
Converting AVIF images to PNG reduces graphic file sizes, which directly shortens resource download time and improves the LCP score. Smaller files mean faster page loading - especially important on mobile devices with slower connections. Additional techniques like loading="lazy" and fetchpriority="high" speed up rendering.
Tools like PageSpeed Insights and Lighthouse identify specific files worth optimizing.

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