What files are generated?

PNGs at 16×16, 32×32, 48×48, 180×180 (Apple touch icon), 192×192, and 512×512, plus a multi-size favicon.ico packing the 16/32/48 renditions. You also get a ready-to-paste snippet for your , all bundled in a ZIP.

What source image should I use?

Upload a square image (equal width and height) that is as large as possible — 512px or more, PNG recommended. Non-square images are cropped from the center. A transparent PNG works for rounded or backgroundless icons.

What is an .ico file?

ICO is a Windows-origin format that packs multiple icon sizes into one file, used by browser tabs and bookmarks. This tool stores the 16/32/48px PNG renditions inside a single favicon.ico.

Are my images uploaded to a server?

No. Resizing, ICO generation, and zipping all happen inside your browser. Your image is never sent to or stored on a server.

Yes, it is completely free. No sign-up and no installation required.

Favicon generator

Image tools

Turn one square image into a full favicon set — PNGs, a multi-size .ico, and the <link> snippet — in a single zip. Everything runs in your browser; your image is never uploaded.

What is this favicon generator?

A free, browser-based tool that turns one square image into a complete favicon set: PNG renditions at 16, 32, 48, 180, 192, and 512px, plus a multi-size favicon.ico and a ready-to-paste <link> snippet for your <head>. Everything downloads as a single ZIP, and all processing happens locally in your browser — your image is never uploaded.

How to use it

Upload one square image — 512px or larger, PNG recommended.
Review the generated sizes and the HTML snippet on the right.
Press “Generate & download zip” to get the PNGs, the .ico, and the snippet.
Place the files at your site root and paste the snippet into your <head>.

Common use cases

Adding a favicon to a new landing page or website.
Generating Apple touch and Android icons for a web app.
Refreshing a brand's icon across browser tabs and bookmarks.

Related image tools

FAQ

Operated by

Tools by Timothe AI is a suite of free tools built and operated by unbounded pioneering inc, the company behind Timothe AI.

Ryosuke SuzukiFounder & CEO

Founder & CEO of Unbounded Pioneering Inc., the company behind Timothe AI, and an expert in machine learning and AI product development. He began his career in machine learning research at a university laboratory, then designed and built large-scale products as a software engineer at PLAID, Rakuten, and Recruit, while also driving new business development. Now specializing in generative AI and AI products, he works across both engineering and business development, and is a named inventor on multiple granted patents in web technology.

Named inventor on granted patents JP6887648 & JP7480958 · Patent pending on Timothe AI technology

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