Image Conversion
Convert WMF to ICO Online — Free
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How to Convert
1
Upload your .wmf 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 .ico file when it's ready.
What is WMF?
Legacy Windows vector graphics format. Predecessor to EMF.
Format Details
- Full Name
- Windows Metafile
- Extension
- .wmf
Key Features
- Vector graphics
- Windows legacy
- Wide compatibility
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
WMF vs ICO
| Feature | WMF | ICO |
|---|---|---|
| Full Name | Windows Metafile | Windows Icon |
| Extension | .wmf | .ico |
| Best For | Vector graphics | Windows icons |
Frequently Asked Questions
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.