Image Conversion
Convert ICO to AI Online — Free
Fast, free ICO to AI converter. No registration required.
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Works Everywhere
Any browser, any device
How to Convert
1
Upload your .ico file by dragging it into the upload area or clicking to browse.
2
Choose your output settings. The default settings work great for most files.
3
Click Convert and download your .ai file when it's ready.
What is ICO?
ICO is the image format used for icons in Windows. It can contain multiple image sizes in a single file for different display contexts.
Format Details
- Full Name
- Windows Icon
- Extension
- .ico
Key Features
- Windows icons
- Multiple sizes
- Favicon support
- Transparency
What is AI?
AI is Adobe Illustrator's native vector graphics format. It's the industry standard for creating logos, illustrations, and vector artwork used in professional graphic design.
Format Details
- Full Name
- Adobe Illustrator
- Extension
- .ai
Key Features
- Vector graphics
- Adobe standard
- Professional design
- CMYK support
ICO vs AI
| Feature | ICO | AI |
|---|---|---|
| Full Name | Windows Icon | Adobe Illustrator |
| Extension | .ico | .ai |
| Best For | Windows icons | Vector graphics |
Frequently Asked Questions
Yes. You can convert up to 5 files per day completely free, with no watermark or registration required.
Most files convert in under 30 seconds. Larger files (over 500MB) may take 1-3 minutes.
No. Our converter uses optimized encoding settings by default to preserve the original quality.
Free users can convert files up to 100MB. Pro users can convert files up to 2GB.
Yes. Our converter works in any modern web browser on any device.