Convert SVG to AVIF

Convert SVG to AVIF online, free and fully in your browser. Rasterize at 1×, 2×, 4× or a custom width with transparency preserved — no upload, no signup.

How to convert an SVG

  1. Drop or pick your SVG file.
  2. Keep AVIF selected and choose a size — 1×, 2×, 4× or a custom width.
  3. Convert and download your pixel-perfect raster image, transparency intact.

Why rasterize an SVG?

SVG is a resolution-independent vector format — razor-sharp at any size and tiny for icons and logos. But plenty of places — favicons, app-store assets, email clients, social previews — need a raster AVIF instead. Because SVG is resolution-independent, you choose the output size: 1× of the document's own dimensions, crisp 2× or 4× for high-DPI screens, or an exact custom width with the height following the aspect ratio.

AVIF is the newest AV1-based format — the smallest files of all, with transparency and wide-gamut color. Transparency is preserved, and the same Rust/WebAssembly encoder behind our Convert tool produces the AVIF bytes at a quality-60 default you can adjust — all without your file ever leaving the browser.

Frequently asked questions

Is my SVG uploaded to a server?
No. Rasterization runs entirely in your browser with the resvg WebAssembly engine — your file never leaves your device, and there is no size limit beyond your device's memory.
Does converting SVG to AVIF keep transparency?
Yes. A transparent SVG background stays fully transparent in the AVIF output — nothing is flattened onto white.
How do I get a high-resolution AVIF from an SVG?
SVGs are resolution-independent, so pick 2× or 4× for crisp exports on high-DPI screens, or enter an exact pixel width — the height follows the SVG's aspect ratio automatically.
Why does text look different after converting?
Fonts referenced by an SVG are never downloaded (everything stays on your device), so text renders with a bundled Noto Sans fallback. Convert text to paths in your design tool before exporting for exact glyphs.