Favicon Generator
Upload any image and instantly generate favicons and app icons in all standard sizes. Everything runs locally inside your browser — no files are ever uploaded.
Drag & Drop image here
or click to select (PNG, JPG, WebP, SVG, GIF)
Security Note: All favicon generation happens entirely inside your browser using the Canvas API. Your image files are never uploaded to any server.
No icons yet
Upload an image and click "Generate Favicons" to create all standard sizes.
Frequently Asked Questions
What is a favicon?
A favicon (short for "favorite icon") is the small icon displayed in a browser tab, bookmarks bar, and address bar next to your website's name. It helps users identify your site at a glance.
Which image format gives the best result?
A square PNG image with a transparent background gives the best results across all sizes. SVG source files also work well and scale perfectly for any target dimension.
Why do I need multiple favicon sizes?
Different platforms and devices request different icon sizes. Browsers typically use 16×16 and 32×32 for tabs, iOS uses 180×180 for Apple Touch Icons, and Android PWA home screen shortcuts require 192×192 and 512×512.
Is my image uploaded to a server?
No. Agnixbit's Favicon Generator processes your image entirely inside your browser using the HTML Canvas API. Your file never leaves your device and is never sent to any external server.
How do I add the generated favicon to my website?
Place the PNG files in the root of your website and add link tags in the HTML head section, for example: link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png". For the 180×180 file use rel="apple-touch-icon".
Can I download all icons at once?
Yes. After generating, you can download a custom Next.js configuration Pack (ZIP) or standard flat icon pack. The Next.js Pack includes the structured public files, manifest.json, and a copyable setup helper.