Initializing... drag & drop files here
Supports: XCF
AVIF is the most efficient image format available — 50% smaller than JPEG and 20% smaller than WebP at the same quality. Converting XCF to AVIF creates ultra-optimized web images from your GIMP designs — ideal for modern websites prioritizing loading speed, web apps that need the smallest possible images, and next-generation web content.
| Property | XCF | AVIF |
|---|---|---|
| Developer | GIMP | AOMedia |
| Layers | Preserved | Flattened |
| Compression | RLE | AV1 (best available) |
| Transparency | Yes | Yes |
| File size | Large | Smallest |
| Browser support | None | Chrome, Firefox, Edge, Safari 16.4+ |
AVIF (AV1 Image File Format) is the newest image format based on the AV1 codec. 50% smaller than JPEG, 20% smaller than WebP. Royalty-free.
No. The XCF is flattened to a single AVIF image.
Yes. AVIF supports full alpha channel transparency.
Yes. Under "Image Compression," set "Image Quality (%)" — AVIF is very efficient even at lower settings.
Chrome (85+), Firefox (93+), Edge, Opera, and Safari (16.4+).