PNG to AVIF
Free online PNG to AVIF converter. Convert lossless PNG images to compact AVIF with optional transparency preservation — runs in your browser.
点击或拖拽 PNG 图片到此处
支持 PNG 格式（含透明背景）
选择图片
FAQ
Does AVIF keep transparency?
Yes, AVIF supports alpha channel — PNG transparency survives conversion.
How much smaller is AVIF?
Typically 50%+ smaller than PNG at similar quality.
Batch conversion?
Yes.