Convert SVG to ICO — Perfect Favicons from Vectors
SVG is the ideal source for favicons because it’s vector-based — KoalaPic renders it at each favicon size independently, producing the crispest possible ICO file. No upscaling artifacts.
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Modern format with excellent compression. Limited browser support.
Apple's format. Excellent quality at small sizes.
Lossless format. Large files, ideal for print/archival.
256 colors max. Best for simple graphics.
Uncompressed bitmap. Very large files.
Vector trace. Best for logos and simple graphics. Not a pixel-perfect conversion.
Same format? You might want to compress instead.
SSIM-optimized — finds the lowest file size at your chosen visual fidelity.
Need to crop first? Use the Crop tool. Want to adjust or filter? Try the Editor.
Resize tool → Live preview, percentage scaling, and dimension presets.
Tip: Use PNG or WebP for transparent output. Standalone tool →
Lossless format — files can be large
GIF is limited to 256 colors
Best for logos, icons, and line art. Photos produce stylized results.
BMP files are uncompressed and can be very large. Consider TIFF (LZW) or PNG for lossless with smaller file sizes.
Leave empty for all pages. Multi-page PDFs produce a ZIP.
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SVG vs ICO Comparison
| Feature | SVG | ICO |
|---|---|---|
| Full Name | Scalable Vector Graphics | Icon File Format |
| Lossy Compression | ❌ | ❌ |
| Lossless Compression | ✅ | ✅ |
| Transparency | ✅ | ✅ |
| Animation | ✅ | ❌ |
| Browser Support | All modern browsers | All browsers (favicon) |
| Color Depth | Unlimited (vector) | 16.7M (24/32-bit) |
| Typical Use | Logos, icons, illustrations, web graphics | Website favicons, Windows application icons |
| Year Introduced | 2001 | 1985 |
Why Convert SVG to ICO?
Starting from a vector SVG means each size in the ICO file (16px, 32px, 48px, 256px) is rendered directly from the source at that exact size. This produces sharper favicons than resizing a raster image.
How to Convert SVG to ICO
Upload your SVG logo or icon.
KoalaPic renders it at 16, 32, 48, and 256 pixels and packs all sizes into one ICO file.
Download and deploy as your favicon.
Quality Note
Each ICO size is rendered independently from the vector source, producing the best possible quality at every resolution. This is the recommended path for favicon creation.