Favicon Generator

Generate favicons for all devices from one image.

Data is never sent to the server. Everything runs locally in your browser. Safe for sensitive information.

About this tool

This tool generates favicons for all devices from one image in one click. Three features: 1) Upload image to generate 16x16, 32x32, 180x180 etc., 2) Download each size, 3) All processing in browser—no data sent to server. Ideal for site favicon creation.

Tool interface

Upload an image to generate Favicons in each size. Click to download.

Usage

  1. Upload image
  2. 16x16, 32x32, 180x180 etc. favicons are generated
  3. Download each size and place on your site

When to use

Site favicon, Apple Touch Icon, multi-device icons.

Examples

Upload 512×512 PNG → generate ICO/PNG for each size.

FAQ

Recommended favicon sizes?

16x16, 32x32 base. Apple Touch Icon 180x180. 512x512 for high-DPI.

ICO vs PNG?

ICO = multiple sizes in one file. PNG = one size per file. PNG is common now.

How to use favicon generator?

Upload one image. Get 16x16, 32x32, 180x180 etc. Download each size.

What is Apple Touch Icon?

iOS home screen icon. 180x180px recommended. This tool generates it.

Why multiple favicon sizes?

Browser tab 16px, bookmark 32px, phone 180px. Different uses need different sizes.

Favicon file format?

ICO (legacy), PNG (modern), SVG (vector, partial support). This tool outputs PNG/ICO.

One image to multiple sizes?

Upload to this tool. Auto-resize to device sizes. Batch download.

Does favicon generator send data?

No. All processing in browser. Image never uploaded.

High-DPI favicon?

Provide 32x32 or 64x64. Retina needs 2x. Generate from 512x512 source.

Favicon not showing?

Check link rel="icon" path. Clear cache. Provide multiple sizes for browser choice.

Is Favicon Generator free?

Free to use, no sign-up required.

Is data sent to a server?

Input is processed locally in your browser—nothing is sent to our servers.

Supported browsers?

Tested on recent Chrome, Edge, Firefox, and Safari.

Offline use?

Core features work offline after the first load.

vs CLI or desktop apps?

Favicon Generator is an install-free online alternative to CLI or desktop apps.

When to use it?

Use it when: Site favicon, Apple Touch Icon, multi-device icons.

Usage example?

Example: Upload 512×512 PNG → generate ICO/PNG for each size.

Main features?

Multiple sizes, 16/32/180px etc, Local processing

How is this different from similar tools?

Favicon Generator runs in the browser with no install—ideal for quick checks before heavier CLI or IDE workflows.

Search keywords

Favicon Generator

Basic workflow

  1. Upload image
  2. 16x16, 32x32, 180x180 etc. favicons are generated
  3. Download each size and place on your site

Practical use cases

  • Site favicon, Apple Touch Icon, multi-device icons.
  • This tool generates favicons for all devices from one image in one click. Three features: 1) Upload image to generate 16x16, 32x32, 180x180 etc., 2) Download each size, 3) All processing in browser—no data sent to server. Ideal for site favicon creation.
  • Multiple sizes
  • 16/32/180px etc

Privacy & data handling

Input is processed locally in your browser—nothing is sent to our servers.

Things to watch out for

  • Treat Favicon Generator as a quick check — re-verify critical values in your editor or CI before shipping.
  • This tool runs locally: closing the tab clears unsaved input. Copy results you need to keep.
  • Very large pastes can freeze a tab briefly — wait for the result before closing the tab.

Related learning content

Related tools

Tool set

Web Dev Starter Set

Image Workflow Set