Pinnacle Toolbox

Favicon Generator

Generate favicon sizes and download as a ZIP file.

About this Favicon Generator

Favicon Generator creates the small icon sizes browsers and devices expect, then packages them for download—often as a ZIP of standard dimensions. Designers upload a master logo; developers drop generated icons into public folders; freelancers deliver brand kits with ready favicons. Upload a clear square source, generate sizes, and download the package. Generation is client-side so unreleased logos stay private. Start from a simple high-contrast mark: intricate detail disappears at 16×16. After installing, hard-refresh and check browser tabs, bookmarks, and mobile home-screen icons. Provide a monochrome fallback mark for Safari pinned tabs when possible. Include dark-friendly variants if your brand mark vanishes on dark browser chrome. Version query strings when replacing favicons so returning users see updates. Keep iterating with this favicon generator workflow until the output matches your checklist.

How to use

  1. 1Upload a clear, preferably square logo or icon.
  2. 2Generate the favicon size set.
  3. 3Preview the smaller sizes for legibility.
  4. 4Download the ZIP or icon files.
  5. 5Place files in your site and reference them in HTML head tags.

About the Free Favicon Generator

Our free favicon generator lets you generate favicon sizes and download as a ZIP file. Everything runs locally in your browser — no account, no upload to servers, and no waiting.

Whether you searched for "favicon generator" or need a reliable image utility, Pinnacle Toolbox delivers instant results. Join thousands of users who prefer privacy-first tools that work on any device.

Part of our free image tools online collection, this tool is designed for speed and simplicity. Open it, paste or upload your input, and get results immediately.

Favicon Generator Features

  • 100% free with no hidden limits
  • Runs entirely in your browser — data stays private
  • No login, sign-up, or email required
  • Works on desktop, tablet, and mobile
  • Instant processing with no server round-trip

When to Use Favicon Generator

  • Optimizing images before uploading to websites
  • Removing EXIF location data for privacy before sharing
  • Creating favicons for new web projects
  • Converting image formats without desktop software

Frequently asked questions

What source size works best?
A larger square PNG (at least a few hundred pixels) downscales more cleanly than a tiny blurry upload.
Why does my detailed logo fail at 16×16?
Fine lines vanish at tiny sizes—simplify the mark for favicon use.
Do I still need apple-touch-icon?
Many packages include multiple sizes; follow current platform recommendations for your stack.
Should favicons be JPEG?
PNG (and ICO where required) preserve sharp edges better for simple icons.
Why isn’t my new favicon showing?
Browsers cache aggressively—hard refresh or bump the query string on the icon URL.

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Resize images to custom dimensions in your browser.

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