Image Conversion
Convert ICO to AI Online — Free
Fast, free ICO to AI converter. No registration required.
或从以下导入
200万+文件已转换
数千用户的信赖之选
安全传输
HTTPS 加密上传
隐私优先
文件处理后自动删除
无需注册
即刻开始转换
随处可用
任何浏览器，任何设备
如何转换
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.
什么是 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.
格式详情
- 全称
- Windows Icon
- 扩展名
- .ico
主要特点
- Windows icons
- Multiple sizes
- Favicon support
- Transparency
什么是 AI？
Adobe Illustrator file format for vector graphics. Can be read via PDF parser for raster conversion.
格式详情
- 全称
- Adobe Illustrator
- 扩展名
- .ai
主要特点
- Vector format
- PDF-based
- Print industry standard
ICO 与 AI 对比
| 特性 | ICO | AI |
|---|---|---|
| 全称 | Windows Icon | Adobe Illustrator |
| 扩展名 | .ico | .ai |
| 最适合 | Windows icons | Vector format |
常见问题
Converting between lossless formats (PNG, BMP, TIFF) preserves perfect quality. For lossy formats like JPG and WebP, you can adjust the quality slider to control compression. Default settings prioritize visual quality.
Transparency is preserved when converting to formats that support it (PNG, WebP, TIFF, GIF). If the target format doesn't support transparency, a white background is applied.
Yes. Upload your HEIC files and convert to JPG, PNG, or WebP instantly. Perfect for making iPhone photos compatible with any device or platform.
No resolution limit. We handle images of any size — from small icons to high-resolution photos and print-ready images.
Pro users can batch convert multiple images at once. Free users can convert one image at a time. All conversions are processed on our servers, so even large files convert quickly.