AVIF is a next-generation image format that routinely achieves 50% smaller file sizes than JPEG at the same visual quality. This tool lets you convert any JPEG, PNG, or WebP to AVIF, or decode an AVIF file to a more universally compatible format — all inside your browser with no upload required. AVIF output encoding requires Chrome 94+ or Edge 94+; decoding (reading AVIF files) is supported in all modern browsers.
Compress JPEG, PNG, and WebP images in your browser — no upload required. Set your quality level, compare before/after sizes, and download the optimized file. Free.
Convert PNG images to JPG instantly in your browser. Set background color for transparent areas, adjust JPEG quality, and download. Nothing uploaded. Free.
Convert JPG or JPEG images to PNG format with full transparency support. Drag, drop, and download in seconds — runs entirely in your browser. Free.