Convert Image to AVIF: Free Next-Gen Online Optimizer
Convert your images to AVIF for high-performance web optimization. High-fidelity AV1 encoding is performed locally in your browser.
The evolution of web performance: Moving to AVIF locally
AVIF (AV1 Image File Format) represents the absolute cutting edge of image compression technology in 2025. By utilizing the advanced AV1 video codec technology, AVIF can achieve file sizes up to 50% smaller than JPEG and 20% smaller than WebP at equivalent visual quality levels. Zapixal brings this powerful encoding capability directly to your browser via high-performance WebAssembly. This means you can generate next-gen assets for your high-performance websites without ever sending your original source files to a remote server.
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Why use Zapixal
Simple, fast tools designed for your everyday file tasks.
Processed in your browser.
No account or software installation required.
Images, PDFs, and useful developer tools in one place.