Free Favicon Generator. Every browser and app icon size from one upload. Generate every favicon and app icon size from one square image: 16, 32, 48, 96, 180, 192 and 512 pixels. Created in your browser, nothing is ever uploaded. Every conversion runs entirely inside your browser using the Canvas API and (where needed) heic2any, so your photos never touch our servers and stay completely private. Batch-convert hundreds of files at once, fine-tune output quality, resize on the fly and download the results as a single ZIP. There is no signup, no watermark and no daily limit — just a fast, free tool that works on Windows, macOS, Linux, iOS and Android. Whether you need to attach images to email, prepare product photos for Etsy, eBay or Amazon, fix HEIC files exported from an iPhone, shrink screenshots before uploading or convert WEBP to a more compatible format, the right workflow is one click away. Common topics covered here include favicon generator, favicon sizes, apple touch icon generator, app icon generator, create favicon png.