optipix.art

Creation

Favicon Generator

Generate every favicon size + ICO file + web manifest from any image, text, or emoji.

Drop image, SVG, PNG, or HEIC

Best results: square or near-square logo, 256×256 or larger

Web Manifest

HTML Snippet

<link rel="icon" type="image/x-icon" href="/favicon.ico">
<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">
<link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png">
<link rel="manifest" href="/site.webmanifest">

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$

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About Favicon Generator

OptiPix Favicon Generator turns any image, two-character text, or emoji into a complete favicon package: 16×16, 32×32, 48×48, 64×64, 96×96, 128×128, 180×180 (Apple Touch), 192×192 and 512×512 (Android Chrome), plus a real multi-resolution favicon.ico file containing 16/32/48 sizes. You also get a ready-to-paste HTML snippet and a site.webmanifest with editable name, theme color, and background color. Choose from square, circle, or iOS-style rounded backgrounds, set padding, and pick a background color. Live previews show the icon in a mock browser tab, on an iOS home screen, and on an Android launcher. Download everything as a single ZIP. The tool supports JPEG, PNG, SVG, WebP, and HEIC inputs. Everything runs locally — your logo never leaves your device.

How It Works

Each output size is rendered onto its own canvas with the configured background and padding, then encoded as PNG. The favicon.ico is a hand-built multi-image ICO container: a binary header followed by ICONDIRENTRY records pointing at the embedded PNG bitstreams.

Use Cases

  • •Add a favicon to a Next.js, Vite, or Astro project in 2 minutes
  • •Create a complete favicon package for a WordPress site
  • •Make a text-based icon for a brand without a logo yet
  • •Generate Apple Touch and Android Chrome icons for a PWA
  • •Convert a high-res SVG logo into every browser favicon size

Frequently Asked Questions

Does this generate a real ICO file?
Yes. Most online generators only ship PNGs, but OptiPix encodes a real multi-resolution favicon.ico file containing 16×16, 32×32, and 48×48 PNG-encoded entries — exactly what browsers expect.
Can I use a text or emoji instead of an image?
Yes. Type 1–2 characters with your colors of choice, or paste an emoji — both render as a perfectly square favicon in every required size.
What's in the downloaded ZIP?
All PNG sizes, the favicon.ico file, site.webmanifest, browserconfig.xml, and an install.html file containing the HTML link tags ready to copy-paste.
Does my logo get uploaded?
No. Everything is rendered to canvases and encoded entirely in your browser. Your brand assets never touch a server.
Can I add padding or a background?
Yes — choose square / circle / rounded background shape, pick a background color (or transparent), and set padding from 0% to 30%.

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