PNG to AVIF Converter
Next-gen compression, usually smaller than WebP.
90%
Conversion runs entirely in your browser — your image never leaves your device.
PNG to AVIF Converter
Next-gen compression, usually smaller than WebP.
Conversion runs entirely in your browser — your image never leaves your device.
PNG to AVIF Converter
AVIF is the most efficient still-image format in mainstream browsers — converting graphics and screenshots from PNG typically halves the file, often far more, with transparency intact. This converter encodes AVIF locally in your browser: drop a PNG, tune quality against the live size comparison, download. Your files never leave the device.
AVIF's modern encoder handles flat colors, gradients and screenshots dramatically better than PNG's algorithm — UI graphics commonly shrink 50–90% at visually identical quality. Smaller heroes, logos and illustrations mean faster loads and better Core Web Vitals with zero design changes.
Transparency carries over, so cut-outs and logos keep their alpha channel — a combination PNG previously held alone against JPEG.
AVIF compression is computationally heavier than WebP or JPEG — expect a few seconds per image rather than an instant result. The trade is worth it: those seconds buy the smallest files available in any browser, computed entirely on your machine.
Typically 50–90% for screenshots and graphics at visually identical quality. The live before/after readout shows the exact result for your image as you adjust quality.
Yes — the alpha channel survives conversion, making AVIF the smallest way to ship transparent graphics on the modern web.
Chrome, Edge, Firefox and Opera have supported AVIF for years; Safari since version 16.4 (2023). Coverage is comparable to WebP's at the same point in its lifecycle and still growing.
AVIF's encoder does far more analysis per frame. The extra seconds are the price of its superior compression — and everything still runs locally in your browser.