Runs locally

Favicon Generator

Processed on your device · No uploads

Upload an image to generate favicons in all sizes.

Drop your image here
or click to browse

How to Create a Favicon

  1. Drag and drop or select an image to convert into favicons.
  2. Choose the sizes you need (from 16×16 to 512×512).
  3. Download individual PNGs or save as an ICO file.

The favicon generator turns a single image into the icon shown on browser tabs and bookmarks. Upload a logo or picture and it creates every size you need, from 16×16 to 512×512, and can also save a broadly compatible ICO file.

Which sizes do you need?

Browser tabs and bookmarks use 16×16 and 32×32, while high-resolution screens and mobile home screens use 180×180, 192×192, and 512×512. Pick the sizes you want and download them all at once instead of making each one separately.

Tips for a good favicon

Because a favicon appears very small, a simple symbol reads better than a detailed image. Use a square image, and prefer a PNG original if you need a transparent background. If your source isn't square, square it up first with the crop tool.

Frequently Asked Questions

What image formats can I use?
Any browser-supported format including JPG, PNG, WebP, and GIF. PNG is recommended for transparent backgrounds.
What sizes are included in the ICO file?
The ICO file contains 16×16, 32×32, and 48×48 sizes — used for browser tabs, bookmarks, and desktop icons.
Are my files uploaded to a server?
No. All processing happens 100% in your browser. Your images never leave your device.
Which sizes go into the ICO file?
16×16, 32×32, and 48×48 are bundled together for tabs, bookmarks, and desktop icons.
Which image formats can I upload?
JPG, PNG, WebP, and GIF. Prefer PNG if you need a transparent background.

Related guides

Best Image Sizes for Instagram, YouTube & More (2026)Recommended image sizes and aspect ratios for Instagram feed/stories, YouTube thumbnails, and more — plus how to crop to the right ratio instantly.How to Make a Circle Crop (Round Profile Picture)How to crop an image into a circle with a transparent background — profile pictures, avatars, and logos, free in your browser, no install.How to Crop Images Online (and Pick the Right Aspect Ratio)How to crop photos for profiles, thumbnails, and social media, plus recommended aspect ratios for each — free and right in your browser, no install.JPG vs PNG vs WebP: Which Image Format Should You Use?How JPG, PNG, and WebP differ, and which to choose for photos, logos, and web images — explained simply by size, quality, and transparency.The Complete Guide to Reducing Image File SizeWhy image size matters, how the quality slider works, when to resize, and how format choice affects size — everything you need to shrink images without ruining quality.

Related tools