Convert WebP to AVIF Free Online
Upgrade your WebP images to the next-gen AVIF format for superior compression and quality. Private, instant, and free.
Drag & drop WebP files here
or click to browse · up to 50 files at once
About This Conversion
WebP was a major step forward in web image compression when Google introduced it, but AVIF takes things further. Based on the AV1 video codec, AVIF consistently delivers 20-30% better compression than WebP at the same visual quality. If you have already optimized your images to WebP, converting to AVIF is the logical next step for maximum performance. AVIF also supports features like HDR imaging, 12-bit color depth, and superior handling of fine textures and gradients. As browser support for AVIF has matured across Chrome, Firefox, Safari, and Edge, there is less reason to stick with WebP alone. Our converter decodes your WebP files and re-encodes them as AVIF directly in the browser, keeping the process fast, private, and completely under your control.
Why Use This Converter?
- Better compression — AVIF achieves 20-30% smaller files than WebP at equivalent visual quality, pushing web performance even further.
- Superior quality — AVIF handles complex textures, gradients, and low-contrast details better than WebP, reducing visible artifacts.
- HDR support — AVIF supports high dynamic range content and 12-bit color depth, preparing your images for next-generation displays.
- Growing adoption — All major browsers now support AVIF, and CMS platforms like WordPress are adding native AVIF support.
- Same transparency — Like WebP, AVIF supports alpha transparency, so your existing transparent WebP images convert seamlessly.
How to Convert
Converting WebP to AVIF is simple:
- Upload your WebP files — Drag and drop WebP images into the converter or click to select files. Batch process up to 50 files at a time.
- Set your preferences — Adjust quality and resize settings to match your needs. Experiment with quality levels to find the best size-quality trade-off.
- Download your AVIF files — Download each converted file individually or get all of them in a single ZIP download.