PNG to ICO Converter — Favicon Maker Free

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How to use PNG to ICO

Upload a square PNG — your logo, ideally simplified for tiny display.
Convert and download the ICO.
Upload it as /favicon.ico at your site root — browsers request that path automatically.
Verify in a browser tab — hard-refresh; favicons cache stubbornly.

What is PNG to ICO?

A PNG to ICO converter packages your image as a Windows icon file — the format behind favicon.ico, the browser-tab icon every site needs, and Windows application/shortcut icons. ICO is a container: it can hold several resolutions (16×16, 32×32, 48×48…) in one file, and the consumer picks the size it needs.

This is the last mile of logo work: you have brand art as PNG; browsers and Windows want ICO. Square input converts best — favicons display as squares, and the format expects them.

About the PNG to ICO

Upload a square PNG — your logo or mark — convert, and download the ICO ready for deployment.

The favicon deployment recipe: name it favicon.ico, place it at your site root (browsers request /favicon.ico by convention even without markup), and optionally declare it — <link rel="icon" href="/favicon.ico"> — for explicitness. Transparency survives (ICO supports alpha), so logos keep their transparent backgrounds against any tab color.

Design reality at 16 pixels: intricate logos become smudges — the favicons that work are one bold shape or letter, high contrast, no fine text. If your full logo is detailed, crop to its simplest distinctive element before converting. Modern context: browsers also accept PNG favicons directly (via link tags) and PWAs want various PNG sizes — but favicon.ico remains the universal, requested-by-default baseline every site should ship. Our Favicon Generator handles the multi-size packaging variant.

Frequently Asked Questions

16×16 and 32×32 cover browser tabs and bookmarks; 48×48 adds Windows-shortcut polish. Multi-size ICOs let each consumer pick — single-size 32×32 also works acceptably everywhere.

Yes — full alpha is supported, and transparent favicon backgrounds are standard practice so the mark sits cleanly on any tab theme, light or dark.

Too much detail for 16 pixels — full logos with text never survive. Use the simplest distinctive element: one letter, one shape, bold and high-contrast.

Modern browsers accept <link rel="icon" type="image/png" …> — but /favicon.ico is still requested by default and expected by legacy contexts, so shipping the ICO remains the zero-surprise baseline.

Favicon caching is notoriously sticky. Hard-refresh, try a private window, or request /favicon.ico directly. Visitors' caches update over days; there's no forcing it site-wide.