Générateur de Favicon
Generate 16, 32, 48, 180, 192, and 512px favicon PNGs from one image, locally in your browser.
Formula and method
This file tool uses browser APIs such as File, Canvas, Blob, and Web Crypto where available. For supported local tools, the selected file is processed on your device instead of being uploaded to SpecWhale.
Embed this tool
Paste this snippet into your own site or blog post to embed a live, working copy of this tool. It links back to the full page on SpecWhale.
Frequently asked questions
What is Favicon Generator?
Favicon Generator is a free, privacy-first online tool on SpecWhale designed to generate 16, 32, 48, 180, 192, and 512px favicon pngs from one image, locally in your browser. quickly in your browser without requiring an account or sign-up.
Is Favicon Generator free to use?
Yes, all tools on SpecWhale are 100% free, have zero usage limits, and run entirely in your web browser.
Is Favicon Generator free to use?
Yes. Favicon Generator is completely free, has no usage limit, and does not require an account, email, or API key.
Does Favicon Generator store or upload my data?
No. Favicon Generator processes your file or image locally in your browser using standard web APIs. The file is not uploaded to SpecWhale.
How accurate is Favicon Generator?
Favicon Generator follows the method described above. As with any free tool, double-check results before relying on them for anything high-stakes.
Can I embed Favicon Generator on my own website?
Yes. Use the "Embed this tool" snippet on this page to add a free, working copy of Favicon Generator to your own blog post or page.