That tiny icon in the browser tab does quiet branding work everywhere. Learn what a favicon needs, which sizes matter, and how to generate and install one in minutes.

The favicon is the smallest piece of design most sites ship — and it appears in more places than almost any other asset: tabs, bookmarks, history lists, phone home screens. Tiny canvas, many stages.

A missing favicon is a blank page icon among branded competitors. A crisp one makes bookmarks recognizable and tabs navigable — brand recall for a one-time, five-minute job.

What is the Favicon Generator tool?

The Favicon Generator tool is a free, browser-based utility that lets you generate a crisp favicon from your logo or any image — one file or a hundred at a time. There is nothing to install, no account to create, and no watermark stamped on your results. It runs on any device with a modern browser: Windows, macOS, Linux, Android or iPhone.

Unlike heavyweight creative suites, this tool does exactly one job and does it well. The interface follows a simple three-step pattern that stays consistent across the entire Pixly toolbox, so once you have used one tool you already know how to use them all: drop your files, adjust the options you need, and download the results.

How to create a favicon for your site — step by step

Open the tool. Navigate to the Favicon Generator page — it works on mobile and desktop alike.
Add your images. Drag & drop files onto the upload area, or tap Select images to browse. The tool processes one image per run.
Adjust the options. Upload a square version of your logo if you have one — the generator produces the standard favicon sizes with the cropping centered.
Process. Hit the action button and let the pipeline run. Most batches finish in seconds; progress is shown per file.
Download. Grab files individually or download everything in one archive.

Why do this in the browser instead of desktop software?

Zero setup. No downloads, no licence keys, no updates — open a tab and work.
Batch-first design. The tool is tuned for fast single-file processing, so each result is ready almost instantly.
Privacy by design. Uploaded files are deleted automatically after 24 hours, and processed output is yours alone.
Consistent results. The same engine and the same options run on every platform, so your output never depends on which machine you use.

Who uses Favicon Generator?

Favicons matter to every site owner, and especially:

New launches completing their brand checklist
Small businesses unifying how their site appears in bookmarks
Developers replacing framework default icons in production
Rebrands swapping old marks for new ones across every context

Common mistakes to avoid

Using the full horizontal logo — unreadable at 32 pixels; favicons want the simplified mark or letterform.
Skipping the square crop — a 16:9 logo squeezed into a square either distorts or shrinks into invisibility.
Uploading a low-resolution source — downscaling from 512px is clean; upscaling from 64px is mush.

Pro tips for better results

Design for 16×16 first: if the letter or symbol reads at that size, every larger size will too.
High-contrast, flat shapes survive tiny sizes best — drop fine gradients and thin strokes from the mark.
After installing, hard-refresh (Ctrl+F5) — favicons cache aggressively.

Frequently asked questions

What size should a favicon be?

Provide 512×512 source; sites typically ship 32×32 and 180×180 (apple-touch-icon) variants — the generator produces the standard set from one upload.

Which file formats work?

PNG is the modern default and universally supported; the legacy .ico format is optional for very old browsers.

Is the tool really free?

Yes — favicon Generator is completely free with no signup, no watermark and no daily cap. The Pixly toolbox is funded by unobtrusive ads, so the tools stay open to everyone.

Are my files safe?

Files are transferred over encrypted connections and deleted automatically after 24 hours. Nothing is shared with third parties, and no account or personal data is required to use the tool.

Final thoughts

Give it a spin: the Favicon Generator tool runs entirely in your browser, files are deleted automatically, and it costs nothing. If you work with images regularly, pair it with the Resize Image tool to cover the whole workflow without ever leaving the browser.

How to Create a Favicon for Your Website (Step-by-Step)