ImageSwift ♥ Support Us
ADVERTISEMENT
IMAGESWIFT TOOL

Create a Favicon Online

Turn a simple mark into the icon sizes a website needs.

ADVERTISEMENT

One image, a fixed set of square PNGs

Create Favicon resamples the picture you drop into square PNGs at a fixed list of pixel sizes: 16, 32, 48, 64, 128, 180, 192, and 512. The checkboxes start with 16, 32, 180, 192, and 512 turned on. 48, 64, and 128 are available and off until you tick them. Each selected size downloads as its own file, favicon-16.png, favicon-32.png, and so on. The downloads are staggered by a few hundred milliseconds so the browser does not swallow the set.

The source is drawn into a square. A wide logo becomes a square icon, which means the resample fits the image into that square rather than inventing a separate crop UI. If the mark has important detail at the edges, crop it to a square on Crop Image first, with the 1:1 lock, and only then generate icons. A 512 pixel PNG of a tiny wordmark will be a blur at 16 pixels. Favicons are blunt. Thin lines disappear. A simple mark survives.

SizeDefaultWhere people usually put it
16OnBrowser tab on a normal screen
32OnTab and taskbar on a denser screen
48OffOlder Windows shortcuts
64OffHigh-DPI shortcut, some desktop sets
128OffLarger desktop preview
180OnApple touch icon size
192OnAndroid home-screen PNG
512OnPWA / large install icon

What you still have to paste into the site

The generator does not write an .ico container, an HTML <link> tag, or a web app manifest. You get PNGs. A typical tab icon uses the 32 pixel file, or both 16 and 32. The 180 pixel file is the one phones look for as an apple-touch icon. 192 and 512 are the pair most installable web apps expect in a manifest. This page will not upload them to your host. It also will not keep the animation if you dropped a GIF. You get still squares.

Transparency can survive because the files are PNG. A logo on a checkerboard in your editor should stay clear in the icon, which is what you want on a browser tab that is not white. If you flattened to JPEG before this step, the background is already baked in. Generate from the PNG master.

Sets that match the default ticks

Steps

  1. Crop to a square first if the artwork is wide or tall.
  2. Drop the PNG master here.
  3. Uncheck sizes you will not ship. The defaults are 16, 32, 180, 192, and 512.
  4. Download. Files arrive as favicon-16.png and the other sizes you left checked, one after another.
  5. Put them on the site yourself and point the HTML at the files you actually uploaded. The generator does not edit your pages.

Frequently asked questions

Which sizes are generated?

16, 32, 48, 64, 128, 180, 192, and 512. The boxes for 16, 32, 180, 192, and 512 start checked.

Do I get an .ico file?

No. Each size is a separate PNG named favicon-SIZE.png. The page does not pack them into one ICO.

Does this upload my logo?

No. The resample and the downloads stay in the browser.

Why does the icon look blank at 16 pixels?

Sixteen pixels cannot hold a detailed wordmark. Crop to a simple shape and generate again. The larger 512 file can look sharp while the 16 file does not.

Why did several files download?

Each checked size is its own file. The clicks are staggered so the browser keeps them. Uncheck the sizes you do not need.

Will this write the link tag for me?

No. You place the PNGs on your server and add the link or manifest entries in your own HTML. This page only builds the images.

ADVERTISEMENT

Related tools and guides