Image to ICO Converter
Convert images to ICO favicon format
Where .ico files are used
ICO is the icon format used for website favicons (favicon.ico in your site root), Windows desktop and taskbar icons, and Windows installer icons. Multi-size ICO files let one file work at all display sizes — pick 16, 32, and 48 for favicons, add 64-256 for app icons.
Drag & drop or click to upload
PNG, JPG, WebP, SVG
What is Image to ICO Converter?
This tool converts PNG, JPEG, and other image formats into ICO files for website favicons and application icons. You can bundle multiple icon sizes into a single ICO file, so one upload covers everything from browser tabs to desktop shortcuts.
How to use
- Upload your source image in PNG, JPEG, or WebP format.
- Select the icon sizes you need (16x16, 32x32, 48x48, 64x64, 128x128, 256x256) or use all for a complete favicon package.
- Click Convert to generate your ICO file with all selected sizes bundled, then download it.
Result
A web developer uploads their company logo as a 512x512 PNG and selects 16x16, 32x32, and 48x48 sizes to create a standard favicon.ico file for their website.
Related Tools
Image Merger
Merge multiple images side-by-side or vertically
Invert Image Colors
Invert or negate all colors in an image
PNG to SVG Tracer
Convert raster images to scalable vector graphics
Sprite Sheet Generator
Combine images into a single sprite sheet
Dithering Tool
Apply dithering algorithms to reduce image colors
Favicon Generator
Create multi-size favicons from any image