Convert images to AVIF format for maximum compression
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Select an image file to convert to AVIF
Convert images to AVIF - the most advanced image format available. AVIF delivers 50% better compression than WebP and up to 90% smaller files than PNG while maintaining exceptional visual quality. The future of web images.
AVIF uses AV1 video codec compression for images, achieving 50% better compression than WebP and up to 90% smaller than PNG at equivalent quality.
Supports high dynamic range (HDR) and wide color gamuts for exceptional color accuracy and range - perfect for modern displays.
Supports alpha channels (transparency) like PNG and animated sequences like GIF, but with vastly superior compression.
All conversion happens locally in your browser. No uploads, complete privacy, instant results.
AVIF conversion is performed entirely client-side using Canvas API. Your images never leave your device - no uploads, no servers, no data collection. Verify by checking browser network activity.
AVIF (AV1 Image File Format) is a next-generation image format based on AV1 video compression. Delivers dramatically smaller file sizes than JPG/PNG/WebP while maintaining or improving quality.
Chrome 85+, Firefox 93+, Opera 71+, Safari 16+ (macOS 13+, iOS 16+). Edge 121+. Not supported in older browsers - use fallback formats for compatibility.
Typically 50% smaller than WebP, 60-70% smaller than JPG, and up to 90% smaller than PNG at similar quality. Actual savings vary by image content.
AVIF for maximum compression and modern browsers. WebP for broader compatibility. Ideally, serve AVIF with WebP/JPG fallbacks using
Yes. AVIF supports alpha channels with better compression than PNG or WebP. Ideal for logos, icons, and graphics with transparent backgrounds.
85% for most photos. 90-95% for high-quality images. 70-80% for thumbnails or less critical images. AVIF maintains quality better at lower settings than JPG.