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ICO Generator

Free online ico generator tool. Browser-based, private, no uploads.

Favicon Source

Drop your image here, generate favicon instantly

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ICO Generator

Create a favicon in ICO format. An ICO generator packs 16, 32, 48, and larger sizes into one .ico file browsers resolve automatically.

Why it matters: An ICO generator packs 16, 32, 48, and larger sizes into one .ico file browsers resolve automatically. Generate it here with no uploads and download every size.

How to create a favicon

  1. 1Choose a source — upload an image or logo, type text, or pick an emoji.
  2. 2Pick your sizes and format — ICO for maximum compatibility, PNG for quality and transparency.
  3. 3Generate and download. Grab individual files or a single ZIP of every size.

Best settings for this page: Choose your target format in settings, pick your sizes, and hit Generate.

All processing runs locally in your browser. Your files are not uploaded to any server.

Favicon formats: ICO vs PNG vs SVG

ICO — the original favicon format. One .ico file can hold several sizes, so browsers pick the best fit. Best for universal compatibility.

PNG — modern browsers treat PNG favicons as first-class images. PNG keeps transparency, so it is ideal for icons with a cutout or soft edges.

SVG — resolution-independent and tiny, but still limited mostly to Chromium-based browsers. Great as a progressive enhancement alongside ICO/PNG.

For full coverage, ship an ICO plus a set of PNG sizes (and a manifest). Generate them all here with no uploads.

Frequently Asked Questions

All Favicon Generator Tools

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