Convert SVG to ICO Favicon in Browser — Crisp Vector Rasterization

Convert Vector SVG to Website Favicon (.ico) in Your Browser

While modern browsers support SVG favicons, legacy tools, enterprise bookmarks, RSS readers, and Windows desktop shortcuts still expect a valid `favicon.ico` at the root of your domain. Drop your vector `.svg` logo below to rasterize it at your chosen resolution and package it into a standard `.ico` container with full transparency.

Drop an image here or click to choose SVG, PNG, JPEG, WebP, GIF, BMP, TIFF, ICO, HEIC, PSD, TGA, DDS & more

Why convert SVG to ICO?

Converting a low-resolution PNG into an ICO often produces blurry anti-aliased edges. Starting from a mathematical SVG vector allows our engine to rasterize the paths cleanly at high resolution before scaling down to the 256×256 px maximum supported by the Windows Icon (.ico) specification.

Private by design: zero uploads

Generate favicons for internal tools, staging environments, and stealth projects locally without uploading brand assets to external favicon generators.

Frequently asked questions

What is the maximum resolution of an ICO file?

The Microsoft ICO specification caps individual icon frames at 256×256 pixels. When you select ICO as the target format, trsf.it automatically scales larger inputs down to fit within 256×256 px while preserving transparency.

Can I control the rasterization resolution of my SVG before conversion?

Yes. When you load an SVG file, the 'Rasterize (long edge)' control appears, letting you choose 256 px, 512 px, 1024 px, 2048 px, or native viewBox dimensions prior to output scaling.