How to Use the Favicon Generator
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1
Upload a square logo or high-resolution icon (preferably 512x512 PNG with transparency).
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2
Preview the generated icons across standard resolutions: 16x16, 32x32, 48x48, 180x180, and 512x512.
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3
Download individual PNG sizes or click "Download favicon.ico" to get a genuine binary multi-image ICO package.
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4
Copy the ready-to-paste HTML `` tags for your `` section.
Practical Example & Use Case
Common Real-World Scenario
Converting a 512x512 app logo into a valid `favicon.ico` and Apple Touch Icon ready for production deployment.
Technical Notes & Limitations
Browser Engine Architecture
For optimal clarity at 16x16 pixels, use bold, high-contrast shapes rather than detailed photographs.
Frequently Asked Questions
Is the downloaded `.ico` file real or just a renamed PNG?
WebUtilities builds a genuine binary multi-resolution ICO file containing compliant ICONDIR and ICONDIRENTRY headers.