Favicon Generator

Turn any image into all the favicon sizes plus a real favicon.ico — generated in your browser, no upload.

  • No upload
  • Browser-based
  • Free
  • No signup

🔒 100% in your browser — your image is never uploaded. Download individual PNG sizes (16–512 px) or a combined favicon.ico. Use a simple, square, high-contrast image so it stays clear at 16×16.

Images are processed in your browser and never uploaded.

How to use Favicon Generator

  1. Choose or drag in your image (square is best).
  2. Pick a transparent or coloured background.
  3. Preview every size, then download the PNGs you need.
  4. Download favicon.ico for the classic /favicon.ico slot.

Common use cases

  • Website favicon.
  • App & touch icons.
  • Quick branding.

Tips

  • Design for 16×16 first — if it's clear that small, it's clear everywhere.
  • Use a transparent background so the icon fits any tab colour.

Troubleshooting

Frequently asked questions

What sizes does it create?
Standard favicon sizes — 16, 32, 48, 64, 180 (Apple touch) and 512 px PNGs — plus a combined favicon.ico containing 16, 32 and 48 px. Download each PNG or the .ico.
Is the .ico a real ICO file?
Yes. It's a proper multi-size ICO with PNG-encoded images embedded, which every modern browser reads. It's built in your browser from your image.
What image should I use?
A square, simple, high-contrast image works best — fine detail disappears at 16×16. Use a transparent PNG or pick a background colour.
Is anything I enter uploaded?
No. Everything runs entirely in your browser — nothing you enter is uploaded, stored or shared, and no signup is needed.