Favicons in 2026: Every Size Your Site Actually Needs
One logo in, the complete favicon set out — browser tabs, iPhone home screens, Android, PWA icons — with the exact HTML to paste.
That little icon in the browser tab is the smallest piece of design your site ships — and one of the most visible. It's how users find your tab among thirty others, how the bookmark looks on a phone's home screen, and quietly, a small professionalism signal search engines' users notice in results. Shipping without one (or with the default globe) is the web equivalent of a shop with no sign.
The annoying part was never making the icon — it's that "a favicon" is actually a *set* of files at different sizes for different devices. One tool call fixes that.
What a complete favicon set contains
Browsers and platforms each look for their own flavour:
| File | Size | Who uses it |
|---|---|---|
| favicon.ico | 16/32/48 multi-size | Legacy browsers, address bars, Windows |
| favicon-16x16 / 32x32 .png | 16, 32 px | Modern browser tabs |
| apple-touch-icon.png | 180×180 | iPhone/iPad "Add to Home Screen" |
| android-chrome icons | 192, 512 px | Android home screen, PWA install |
| manifest icons | 192, 512 px | Progressive Web App metadata |
Miss the Apple icon and iOS renders a murky screenshot of your page as the home-screen tile; miss the 512 and your PWA install prompt looks broken. The set is the product.
One image in, everything out
- Start with a square source image, ideally 512×512 or larger — a logo mark, not a wordmark (text dies at 16 pixels).
- Open Favicon Generator and drop it in.
- Preview how it renders at every size — this is where you discover your logo's thin lines vanish at 16px (see design notes below).
- Download the ZIP: every file above, correctly named, plus the HTML snippet.
- Drop the files in your site's root and paste the
<link>tags into your<head>. Done — every platform finds its icon.
Designing for sixteen pixels
The 16×16 tab icon is brutal. What survives: bold simple shapes, high contrast, one or two colours. What dies: gradients, thin strokes, small text, detail of any kind. The professional trick is a *simplified* mark for tiny sizes — a single letter or geometric shape derived from the full logo. Prepare the source with Crop Image (perfect square), and if your logo lives on a photo or busy background, Remove Background gives the icon clean transparency. Vector source? SVG to PNG rasterizes it crisply at exactly 512px first.
Checking your work
After deployment: hard-refresh and look at the tab; on a phone, use "Add to Home Screen" and inspect the tile; and if the site is a PWA, confirm the install dialog shows the 512 icon. Favicons cache aggressively — an old icon lingering after an update is a cache artifact, not a generation failure (bump the filename or query string to force it).
While auditing, run the Meta Tag Analyzer on your homepage — favicon links, titles and social tags all live in the same <head>, and it flags what's missing in one pass.
Frequently Asked Questions
Do I still need favicon.ico in 2026?
Yes — as the safety net. Modern platforms use the PNGs, but plenty of software still requests /favicon.ico by convention, and it costs nothing to include.
Can the favicon be a different design from my logo?
It usually *should* be a simplified derivative — same brand DNA, fewer details. Compare big-brand tabs: marks and letters, never full logos.
Why does my favicon look blurry?
The source was too small (never scale 64px art up to 512) or a detailed design is being shrunk. Regenerate from a large, simple source.
Transparent or solid background?
Transparent PNG adapts to light and dark browser themes gracefully — usually the right call. Solid works when the mark itself needs a backdrop to read.
Give your site its sign: open Favicon Generator with a square logo, ship the ZIP, and check the tab — more site-polish utilities at Image Tools and SEO & Web.
