# Favycon > A free online tool that turns one image into a complete set of favicons, in > every size and format a site needs, as a downloadable zip. Drag and drop an image and Favycon returns `favicons.zip` plus the markup to paste into your ``. Nothing is stored: the image is converted in the request and the zip is streamed straight back. Site: https://favycon.vercel.app ## Input - Accepted formats: JPEG, PNG, SVG. - Minimum dimensions: 310x310. SVG input is exempt, since it is rescaled from vector. - With the PWA option enabled the minimum is 512x512, again except for SVG. ## What the zip contains - `icons/favicon-.png` at 16x16, 32x32, 57x57, 60x60, 70x70, 72x72, 76x76, 96x96, 114x114, 120x120, 144x144, 150x150, 152x152, 180x180, 192x192 and 310x310. - `icons/favicon.ico`, rendered from a 256x256 master. - `icons/favicon.svg`, only when the uploaded image was itself an SVG. - `icons/browserconfig.xml` for IE10+ tiles. - `icons/manifest.json`, only when the PWA option is on. That option also adds 128x128, 384x384 and 512x512 PNGs. - `readme.txt` with the HTML to add, written to match the options chosen. ## Facts - Author: Rui Saraiva (https://ruisaraiva.dev) - Contributors: Augusto Lopes (product design), Miguel Teixeira - Built in 2020 - Licence: MIT - Source: https://github.com/ruisaraiva19/favycon - Price: free, no account, no upload limit published - Contact: hello@ruisaraiva.dev ## Notes - This is a single-page tool. There is no blog, docs site or API documentation to crawl beyond this file and the repository. - There is a public HTTP endpoint at `POST /api/favycon`. It takes a multipart body with an `icon` file field and an optional `pwa` field set to `1`, and responds with `application/zip`. It is what the page itself calls; it is not a documented or versioned public API.