WebP to AVIF Online Converter – Batch Convert (Drag & Drop, Client-Side, No Upload)
Batch convert WebP images to AVIF. Drag-and-drop and multi-select supported.
Tip: Higher quality improves fidelity but may increase size; lower quality reduces size but can lose detail.
拖拽图片到这里或点击选择文件
支持多选
FAQ
Why convert WebP to AVIF?
AVIF is based on AV1 and typically achieves 20–50% smaller file sizes than WebP at similar visual quality, improving LCP and bandwidth. Use it where both quality and size matter, as long as your target environment (browser or CDN) supports AVIF decoding.
What are the characteristics of WebP?
WebP is a format by Google that supports lossy and lossless compression plus alpha transparency. It usually yields smaller files than PNG/JPEG and is widely supported in browsers and CMSs, commonly used for web and mobile image optimization.
What are the characteristics of AVIF?
AVIF is based on AV1 and offers higher compression efficiency than WebP and HEIC, with support for 8/10/12-bit depth, transparency, and HDR. Suited for projects that need better compression and forward compatibility; older browsers may require a polyfill or fallback.
Does the quality setting affect AVIF?
Yes. The quality parameter (e.g. 0.8) directly controls lossy compression: higher values give better fidelity but larger files; lower values reduce size but can introduce blocking and banding. A typical range is 0.75–0.85 depending on use case.
Will my images be uploaded?
No. Conversion runs entirely in your browser using Web Workers and local APIs. Image data is never sent to any server, which supports privacy and compliance.