About Faviconize
One image in, the complete icon package out, with no account to make.
What it is
Faviconize takes a single image and returns the full set of icon files a modern site needs: a layered .ico, PNG favicons, an apple-touch icon, a maskable icon, and a web manifest, all in one ZIP with a paste-ready head snippet. It runs in the browser or over a REST API. The set is the modern minimal one, every file in it is a file a current browser or platform asks for, and nothing is in there to pad the count.
The browser tool is free to use without an account. Paid plans raise the limits and add API access, at a flat monthly price with no per-icon fee at any volume. The limits shown on the site are read from the same configuration the server enforces, so what is advertised is what is allowed.
Who operates it
Faviconize is a product of Substrate Apps, an independent software studio building focused tools that each do one job well. There is no advertising, no venture capital, and no third-party advertising trackers anywhere on this site.
Mike Wiberg
Founder, Substrate Apps
I spent twenty years building and running my own companies, and I set up a favicon for every one of them. Every tool I tried either handed back a folder of forty files most sites never use, made me sign up before it would do anything, or quietly kept the image. So I built the one I wanted: one image in, the complete package out, a flat price with no per-icon fee, and nothing kept.
How it is tested
The claims made for this tool are checked, not assumed. When the site says the package contains a file, it is because a real image was run through the real tool and the resulting files were opened and looked at, byte by byte where it matters: the sizes inside the .ico, the dimensions of each PNG, and whether the manifest points at what it says it does. Where a statement about the package could be wrong, it is verified before it ships rather than repeated from folklore.
Privacy
Your files are stored privately and never in a public bucket. The only way to reach one is a signed link generated for you, which expires after 15 minutes. Packages made with the browser tool are deleted within one hour, and files uploaded through the API are deleted within 24 hours, by a job that runs on a schedule. Your files are not looked at, not sold, and no model is trained on them, ever. The full detail is in the privacy policy.
Contact
Questions, bug reports, and security disclosures can go to support@faviconize.com. Security reports are welcome and will be thanked, not lawyered.