Favicon Generator
One image → every size you need
ℹ️ Square 512×512+ recommended. Everything generated client-side.
Quick guide
What can Favicon Generator help you do?
Free favicon generator. Upload one image to get 7 PNG sizes (16/32/48/64/180/192/512) plus ICO and HTML <link> tags. All in your browser.
Best for
Favicon Generator helps with quick debugging, API data cleanup, format checks, and small code or config tasks without opening an IDE or installing a package.
How to use it
For Favicon Generator, paste the text, code, or configuration into the input area, choose the mode you need, and run it. For large data, test a small sample first.
How to read the result
After using Favicon Generator, the output is kept copy-friendly for docs, code, and config files. When validation is available, fix the reported error location before trusting the final output.
Privacy and limits
When using Favicon Generator, most processing happens in the browser. Do not paste passwords, private keys, tokens, or unmasked production data into any online tool.
For Favicon Generator: Developer tools are for quick inspection and conversion. They do not replace tests, linting, security review, or version control.
Frequently Asked Questions
Why so many sizes?
Different platforms use different sizes: 16×16 tab, 32×32 bookmark, 180×180 iOS home, 192×192 Android, 512×512 Windows tile.
Is my image uploaded?
No. Canvas resizes in your browser then packs to ZIP.
How is .ico generated?
A multi-resolution ICO containing 16/32/48 PNG inside.