Favicon Generator
Upload an image and generate all favicon sizes plus the HTML tags to add to your site.
How to Use
- Upload a square image — ideally 512×512px or larger.
- Preview each generated size to check clarity at small dimensions.
- Download the favicon files individually or all at once.
- Copy the HTML tags into your page's <head> section.
Frequently Asked Questions
QWhat image size should I upload?
A square image of at least 512×512px gives the best results, since it's downscaled to smaller sizes rather than upscaled.
QDo I need all favicon sizes?
For full compatibility across browsers, devices, and home-screen icons, yes — different platforms request different sizes.
QIs my image uploaded to a server?
No — all resizing happens client-side using the HTML canvas API. Your image never leaves your browser.
About This Tool
Favicons are small icons shown in browser tabs, bookmarks, and home screens. Modern sites need multiple sizes to support legacy browsers, Apple Touch icons, and Android/PWA home screen icons.