Free Image to ICO Converter
Convert images to ICO format for favicons and app icons. Generate multiple sizes in one file. No watermark, no sign up.
Drop your image file here
Supported: JPG, PNG, WebP, GIF, BMP
Why Use Our Free ICO Generator
Multiple Sizes
Generate ICO files with multiple icon sizes (16x16, 32x32, 48x48, 256x256) in one file.
Favicon Ready
ICO is the standard format for website favicons. Perfect for browser tabs and bookmarks.
Safe & Secure
Your images are encrypted and deleted after conversion. Our converter is safe and fully private.
Works on Any Device
Generate ICO files on Mac, Windows, iPhone, and Android. No software download needed. Works directly in your browser.
Frequently Asked Questions
What is ICO format?
ICO (Icon) is a file format for computer icons in Microsoft Windows. ICO files can contain multiple sizes and color depths, allowing them to display correctly at various sizes.
What sizes should I include?
For website favicons, include 16x16, 32x32, and 48x48. For Windows apps or desktop icons, also include 256x256. Modern browsers typically use 32x32 or 48x48 for favicons.
How to use the ICO file?
Save the ICO file as "favicon.ico" and place it in your website's root directory. For other uses, you can double-click the ICO file to view the included icon sizes.
Is this ICO generator free?
Yes, our ICO generator is completely free to use with no watermarks or hidden costs.