Image to ICO Converter Free
Create favicon ICO files from any image. Select multiple sizes for browser compatibility.
Drag & drop an image or click to upload
You can also paste with Ctrl+V
Select Favicon Sizes
What is an ICO file?
ICO is a file format used for favicons - the small icons shown in browser tabs, bookmarks, and shortcuts. A single ICO file can contain multiple image sizes to ensure your icon looks crisp on all devices and screen resolutions.
How to Create a Favicon
- Upload your logo or image (PNG, JPG, WebP, SVG)
- Select the sizes you need (16x16, 32x32, 48x48 recommended)
- Click 'Create ICO'
- Download and add favicon.ico to your website root
What is an ICO file?
ICO is a file format used for favicons - the small icons shown in browser tabs, bookmarks, and shortcuts. A single ICO file can contain multiple image sizes to ensure your icon looks crisp on all devices and screen resolutions.
Size Guide
- โข16x16: Standard browser tab favicon
- โข32x32: Taskbar and shortcuts on Windows
- โข48x48: Desktop icons
- โข64x64+: High DPI displays and larger icons
Tips for Best Results
- โขUse a square image for best results
- โขSimple designs work better at small sizes
- โขPNG with transparency is recommended
- โขTest your favicon on different backgrounds
Frequently Asked Questions
What is an ICO file?
ICO is a file format used for favicons - the small icons displayed in browser tabs, bookmarks, and shortcuts. A single ICO file can contain multiple image sizes to ensure your icon looks crisp on all devices and screen resolutions.
What sizes should I include in my favicon?
We recommend including at least 16x16 (browser tabs), 32x32 (taskbar/shortcuts), and 48x48 (desktop icons). For best results on high-DPI displays, also include 64x64 or larger sizes.
Can I convert any image to ICO?
Yes! You can convert PNG, JPG, WebP, GIF, BMP, and SVG files to ICO format. For best results, use a square image with a simple, recognizable design that works well at small sizes.
How do I add a favicon to my website?
After downloading your favicon.ico file, place it in your website's root directory. Most browsers will automatically look for favicon.ico in the root. You can also add <link rel='icon' href='/favicon.ico'> to your HTML head section.