Favicon Generator (All Sizes + .ico)
One logo in — favicon.ico, apple-touch-icon and every PNG size out.
Open the tool →Free · No account · No upload · Open source
100% in your browser
Private — no upload
No watermark
Free & open source
How it works
- Drop a square-ish logo (512px+ looks best).
- We render 16, 32, 48, 180, 192 and 512px PNGs and build a real favicon.ico.
- Download the ZIP — it includes the HTML snippet to paste into your <head>.
Why Nano Editor
- Private by design. The AI runs on your device with WebGPU — your images never leave your computer.
- Actually free. No account, no subscription, no watermark, no per-image cost.
- Part of a full studio. This tool is one node in a visual, node-based image editor — chain it with background removal, upscaling, generation and more.
- Open source. MIT-licensed on GitHub.
FAQ
What’s in the pack?
favicon.ico (16+32+48 multi-size), icon-16/32/48/192/512.png, apple-touch-icon.png (180px), and a README with the exact HTML tags.
Does the .ico work on Windows and all browsers?
Yes — it’s a standard ICO container with PNG-compressed entries, supported everywhere modern.
My logo isn’t square — what happens?
We center-crop it to a square before rendering the sizes.