Favicon Generator Online

Turn any logo or square image into a complete favicon pack, every standard size from 16 to 512 px, plus a multi-resolution favicon.ico bundle, ready-to-paste HTML snippet, and a Web App Manifest. 100% in-browser, your image never leaves your device.

Generate Favicon Pack

Drag & drop a square logo - PNG, JPG, WebP, or SVG (max 5 MB)

100% in-browser - your image is never uploaded.

Saved!
Guide

How to Generate a Favicon Pack

1

Drop a Square Image

Drag and drop or choose a square logo or image at 512x512 or larger.

2

Wait Two Seconds

The tool generates every favicon size from 16x16 up to 512x512.

3

Download & Wire It Up

Download the ZIP with all PNGs, the favicon.ico, and HTML snippet ready to paste.

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Every Favicon Size From One Square Logo

Modern websites need favicons at 16, 32, 48, 192, and 512 pixels, plus a multi-resolution favicon.ico for legacy browsers. The generator outputs the entire pack from a single 512×512 source image.

Comes with a ready-to-paste HTML snippet and a starter Web App Manifest, so installation is copy-paste rather than research.

Benefits

Why Use Our Favicon Generator?

Every Standard Size

One upload produces every favicon size you need, 16×16 (browser tab), 32×32 (bookmark / shortcut), 48×48 / 64×64 (Windows site icon), 128×128 (Chrome Web Store), 192×192 (Android home screen), 256×256 (Windows tile), and 512×512 (PWA / App Store). Each size is a clean PNG, downloadable individually or as a single ZIP.

Multi-Resolution favicon.ico

The single most important file for a favicon setup is `/favicon.ico`, and it should be a multi-resolution ICO containing 16/32/48/64/128/256 in one file so every browser, bookmark renderer, and OS-level icon picker grabs the right size. This generator packs the full ICONDIR + directory entries + PNG-encoded frames in your browser, no server round-trip.

100% In-Browser

Resizing happens via Canvas with high-quality smoothing, ICO packing happens via DataView + Uint8Array, and the ZIP is built with ZIP engine, all in your browser. Your image never leaves your device, so it is safe for unreleased brand work, NDA logos, and confidential client mockups. Open DevTools → Network during a generation to confirm zero outbound requests carrying image data.

HTML Snippet + Manifest

Download All bundles a tiny `html-snippet.html` with the exact `<link>` tags to paste into your `<head>`, covering legacy `.ico`, modern PNG icons, `apple-touch-icon`, and the manifest reference. It also includes a starter `site.webmanifest` with the 192/512 PNG icons pre-wired so Android Chrome users can install your site as a PWA out of the box.

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FAQ

Frequently Asked Questions

Common questions about favicon sizes, formats, and modern setup.

Which sizes do I really need in 2026?
A modern minimum is four files: `/favicon.ico` (multi-res 16/32/48, for legacy browsers and direct address-bar lookups), a 32×32 `favicon-32x32.png` and 16×16 `favicon-16x16.png` (modern browser tabs), a 180×180 `apple-touch-icon.png` (iOS home screen), plus 192×192 and 512×512 PNGs referenced from a Web App Manifest (Android Chrome / PWA install). This generator produces all of those in one shot.
Why does favicon.ico still matter?
Browsers, RSS readers, search engines, and OS-level icon caches still probe `/favicon.ico` as a fallback even when you have declared modern PNG icons in `<link>` tags. If `/favicon.ico` is missing or broken you will get a 404 in your access logs every time a browser tries that path, plus a generic icon in places that ignore the modern declarations. A multi-resolution ICO bundle covers every legacy lookup with one file.
My logo is not square, what happens?
The tool letterboxes a non-square source, it scales it to fit inside the target square and centres it with transparent padding, so the proportions stay correct. A wide logo therefore becomes a centred wordmark inside a transparent square. If you want a tight crop instead, pre-crop your source to a square in any image editor before uploading.
Is this tool really private?
Yes. Resizing runs through plain Canvas drawImage in your browser, ICO packing assembles a Uint8Array with DataView, and the ZIP is built with ZIP engine (loaded once from a public CDN). Open the Network tab in your dev tools while you generate, you will see exactly zero outbound requests carrying your image content. Use this on confidential brand work, NDA mockups, or unreleased product logos without worry.
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