Creates favicon or app icon files from AVIF source images.
Drag & drop image files here, or browse
Drop your AVIF files here
Creates favicon or app icon files from AVIF source images.
Drop your AVIF image files onto this page, make sure the output format is set to ICO, and click Convert. Everything runs in your browser and nothing is uploaded.
AVIF is based on the AV1 video codec and compresses better than both JPG and WebP. It supports HDR, wide color gamut, and transparency, but not every app and browser can open it yet.
ICO is the icon format for website favicons and Windows app icons. It supports transparency and is widely recognized by browsers and Windows.
Quality depends on the source image resolution. Start with a high-res image for the sharpest icons. The converter handles the resizing for you.
Yes. Your images are processed entirely in your browser using WebAssembly. Nothing gets uploaded to any server. Your files stay on your device the whole time.