ICO from PNG
Convert PNG images to multi-size ICO favicon files (16, 32, 48, 64 px).
100% client-side · no upload
Load a file to begin.
How to use
- Drop your PNG image (ideally a square logo or icon at 64×64 or larger).
- Select which sizes to include in the ICO file (all 4 checked by default).
- Click Convert to ICO and download favicon.ico.
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Frequently Asked Questions
- Is this tool free?
- Yes, completely free with no usage limits.
- Does my image get uploaded anywhere?
- No. ICO generation uses the Canvas API in your browser — your file is never uploaded.
- Does it work on mobile?
- Yes. Works in any modern mobile or desktop browser.
Last updated: By jarvisbox