Favicon Resizer

Resize one logo or favicon to every size you need - PNG files and a favicon.ico, sharp at 16 px. To change the sizes inside an existing ICO, use the Icon Resizer.

How to resize a favicon

  1. Add your image. Drop a PNG, SVG, ICO or other image - up to 20 at once. It stays on your device.
  2. Pick the sizes. Website sizes covers tabs, Google, iPhone and Android. Classic icon sizes or My own sizes are one click away.
  3. Fine-tune. Crop to square, add padding, a shape or a background, and keep Sharpen small sizes on for crisp 16 px icons.
  4. Download. Press Resize my favicon. Every size comes as a PNG, plus a favicon.ico unless you pick PNG only.

Want the complete favicon pack with the manifest instead? Use the Favicon Package Generator.

Which favicon sizes do you need?

SizeUsed for
16 x 16Browser tabs
32 x 32Tabs on high-DPI screens, taskbar, bookmarks
48 x 48Windows site icons, Google (minimum)
96 x 96Google search results, desktop shortcuts
180 x 180iPhone and iPad home screen (solid background)
192 / 512Android home screen and PWA install

The Website sizes set makes all of these with the right file names and favicon-html.txt to paste.

Sharp small sizes

Shrinking a 1024 px logo to 16 px in one step smears the details. Here the image is halved step by step, and an optional light sharpen brings back the edges on 16-48 px.

SVG logos are drawn fresh at 2048 px first, so every size is clean. Check the result in the tab preview, or test it on more backgrounds in Favicon Preview.

Resizer, Icon Resizer or Package Generator?

  • Favicon Resizer (this page) - one image in, every size out as PNG and ICO.
  • Icon Resizer - add or remove sizes inside an existing .ico file.
  • Favicon Package Generator - the full website pack with manifest, Windows tiles and HTML.

Frequently Asked Questions

Drop your image into the box, keep Website sizes or type your own, and press Resize my favicon. Every size downloads as a PNG, plus a favicon.ico.

Make the source at least 512 x 512 px, then resize down. The files a site needs are 16, 32, 48, 96, 180, 192 and 512 px - the Website sizes set.

Yes - drop the .ico and the largest size inside is used. To keep the original small sizes and only add or remove some, use the Icon Resizer.

Yes. Choose My own sizes and type any sizes from 8 to 1024 px, separated by commas or spaces.

iPhones show transparency as black, so the 180 px Apple icon always gets a solid background. Every other size keeps transparency.

You can, but it gets soft. A note appears when your image is smaller than the largest size. Try the Image Upscaler first.

No. Every icon is made in your browser, on your device. Nothing is uploaded.

Upload the files, then run your site through the Favicon Checker. It lists every icon your pages point to and shows what is missing.

Guides & Tutorials

All 42 guides
Comparison ICO vs SVG: Which Icon Format Should You Use? Jun 2, 2025 · 4 min read Read Guide Old vs New ICO Files: Bitmap Icons, PNG Icons and Every Icon Type Explained Sep 28, 2026 · 7 min read Read Guide What Is an ICO File? How to Open, Create and Convert Icon Files Jun 2, 2025 · 4 min read Read