Image to ICO Converter
Convert PNG, JPG, GIF, and other images to professional ICO format with multiple sizes
Drop your image here or click to browse
Supports PNG, JPG, GIF, BMP, WEBP (Max: 10MB)
Original Image
ICO Preview (Multiple Sizes)
ICO Size Options
When to Use Image to ICO Converter
Website Favicon Creation
Convert your logo or brand image to ICO format for website favicons. Essential for professional web presence and browser tab recognition.
Desktop Application Icons
Create professional Windows application icons from your designs. ICO format ensures optimal display across different screen resolutions and contexts.
Software Development
Prepare icons for software projects and applications. Generate multi-size ICO files that work perfectly across different Windows versions and contexts.
Brand Identity Assets
Convert brand logos and symbols to ICO format for comprehensive brand asset libraries. Perfect for maintaining consistent visual identity across platforms.
Game Development
Create game icons and cursors for indie games and applications. ICO format provides the flexibility needed for various game interface elements.
File System Customization
Customize folder and file icons in Windows Explorer. Create personalized ICO files for better file organization and visual identification of important directories.
Frequently Asked Questions
What is an ICO file and why do I need it?
ICO is a file format specifically designed for icons in Windows applications and favicons for websites. Unlike regular image formats, ICO files can contain multiple image sizes (16x16 to 256x256 pixels) in a single file, allowing optimal display at different scales. This is crucial for favicons, desktop shortcuts, and application icons that need to look crisp at various sizes.
Which image formats can I convert to ICO?
Our converter supports all major image formats including PNG, JPG/JPEG, GIF, BMP, and WEBP. PNG is highly recommended as the source format because it preserves transparency, which is essential for professional-looking icons. The converter automatically handles format conversion while maintaining the best possible quality.
Does the converter preserve transparency from PNG images?
Yes, our converter fully preserves transparency from PNG images when converting to ICO format. This is crucial for creating professional icons that blend seamlessly with different backgrounds. The transparency information is maintained across all generated sizes within the ICO file.
What sizes are included in the generated ICO file?
By default, our converter generates ICO files with six standard sizes: 16x16, 32x32, 48x48, 64x64, 128x128, and 256x256 pixels. These sizes cover all common use cases from small taskbar icons to large desktop shortcuts. You can customize which sizes to include based on your specific needs.
Is this converter free to use?
Yes, our Image to ICO converter is completely free with no hidden costs or limitations. There are no restrictions on file size (up to 10MB), number of conversions, or features. No registration, subscription, or payment is required to use the full functionality of the tool.
Are my uploaded images stored on your servers?
No, all image processing happens entirely in your browser using client-side JavaScript. Your images never leave your device or get uploaded to our servers. This ensures complete privacy and security of your files while providing instant conversion without internet dependency after the page loads.
What's the recommended image size for best ICO quality?
For optimal results, use a source image that's at least 256x256 pixels. Square images work best since ICO format is designed for square icons. If your source image is larger or rectangular, the converter will automatically handle resizing and cropping while maintaining the best possible quality for each size variant.
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