Favicon Generator
NewGenerate a full favicon set (16x16 to 512x512) from any source image, with ready-to-use HTML tags.
Non-square images are center-cropped to a square before each favicon size is rendered.
Frequently Asked Questions
What is Favicon Generator?
Favicon Generator is a free, browser-based tool that generate a full favicon set (16x16 to 512x512) from any source image, with ready-to-use html tags. No installation or account is required — it works instantly in any modern browser.
How does Favicon Generator work?
Favicon Generator processes your input locally in the browser using JavaScript. Simply paste or type your data, configure any available options, and the result is displayed immediately.
Is Favicon Generator free?
Yes, completely free. All tools on Web Developer Toolbox are free to use with no limits, no premium features, and no account required.
Does Favicon Generator work offline?
Yes. When you install Web Developer Toolbox as a Progressive Web App (PWA), all tools including Favicon Generator work fully offline via a service worker cache.
Is my data private when using Favicon Generator?
Yes. All data processing happens entirely in your browser. Nothing is sent to a server — your data stays on your device and is cleared when you close or refresh the page.