Convert PDF to ICO — Favicon from PDF
Convert the first page of a PDF to ICO favicon format. Ideal for creating website favicons from PDF logo designs or simple graphics.
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HEIC, WEBP, AVIF, TIFF, BMP, SVG, GIF, PNG, JPG, PDF, CR2, NEF, ARW, DNG — up to 50MB each, or 50 from a folder
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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.
Conversion complete!
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PDF vs ICO Comparison
| Feature | ICO | |
|---|---|---|
| Full Name | Portable Document Format | Icon File Format |
| Lossy Compression | ✅ | ❌ |
| Lossless Compression | ✅ | ✅ |
| Transparency | ❌ | ✅ |
| Animation | ❌ | ❌ |
| Browser Support | All browsers (via built-in viewers) | All browsers (favicon) |
| Color Depth | Device-dependent | 16.7M (24/32-bit) |
| Typical Use | Documents, print, archival, sharing | Website favicons, Windows application icons |
| Year Introduced | 1993 | 1985 |
Why Convert PDF to ICO?
ICO is the standard favicon format for websites. If your logo or icon is in PDF format, converting to ICO lets you use it as a website favicon.
How to Convert PDF to ICO
Upload your PDF.
KoalaPic renders the first page and converts to ICO.
Download your favicon.
Quality Note
ICO favicons are typically 16x16, 32x32, or 48x48 pixels. Simple designs work best.