🌟 Favicon generator
How it works in your browser
Your image is rendered to each required size on a canvas in the browser, and the small sizes (16, 32 and 48px) are packed into a real multi-resolution favicon.ico file. Everything is zipped up locally - your source image is never uploaded.
Choosing a format
Start from a square image so nothing is distorted. Simple, bold artwork reads far better at 16px than a detailed photo, so favour a clean logo or letter mark for the favicon.
Example
For example, a 512px logo comes back as a full PNG set (16 up to 512px), an apple-touch-icon, a favicon.ico bundling the small sizes, and a snippet.html you paste into your page head.
How to favicon generator
- Drop a square image.
- Preview the generated sizes.
- Download the zip and paste the HTML snippet into your site head.
FAQ
Are my images uploaded to a server?
No. Every operation runs entirely inside your browser using WebAssembly and on-device models. Your files never leave your device and are never sent anywhere. You can even disconnect from the internet after the page loads.
What sizes are included?
A full set (16-512px), an apple-touch-icon, a multi-resolution favicon.ico and a snippet.html with the markup to drop into your <head>.