Favicon Generator
Upload a square logo or image and generate favicons at every size browsers and devices expect (16–512px), with the exact <link> tags to paste into your <head>. Processed entirely in your browser.
Upload or drop an image
A square PNG, JPG or SVG works best (512×512 or larger).
How it works
Upload an image
Drop in a square logo or icon — 512×512 or larger gives the sharpest result.
Get every size
We render 16, 32, 48, 180, 192 and 512px favicons in your browser.
Copy the tags
Download the PNGs and paste the ready-made <link> tags into your <head>.
Frequently asked questions
What favicon sizes do I actually need?
16×16 and 32×32 cover browser tabs, 180×180 is the Apple touch icon for iOS home screens, and 192/512 are used by Android and PWAs. This tool generates all of them.
Do modern browsers accept PNG favicons?
Yes. Every current browser supports PNG favicons via the <link rel="icon"> tags, so a true .ico file is no longer required.
Is my image uploaded to a server?
No. The resizing happens entirely in your browser with HTML canvas — your image never leaves your device.
Built by 1MarketingTool
A free utility from the team behind 1MarketingTool — a local-first desktop app for rank tracking, keyword research, AI content and AI search optimization. BYOK, zero cloud.