What size should my favicon source image be?

Use a square image of at least 512 x 512 pixels so every generated size stays sharp.

Which sizes are included?

16, 32, 48, 64, 128, 180, 192, 256 and 512 pixel PNG files, plus manifest-icons.json.

Are my images uploaded or stored?

Each image is sent over HTTPS to the Image Tools server, processed in memory with the sharp image library and returned straight to your browser. Files are not saved, logged or shared, and nothing is kept after the response is sent.

Is it free? Do I need an account?

Yes, it is completely free with no sign-up, no watermark on your results and no daily quota. Open the page, add your images and download the output.

Favicon & App Icon Generator – PNG Sizes 16 to 512 px

About the Favicon & App Icon Generator

The favicon generator turns one square logo or image into every icon size a website or web app needs: 16, 32, 48, 64, 128, 180 (Apple touch icon), 192, 256 and 512 pixel PNGs, plus a ready-to-use manifest icons JSON file, downloaded together as a single ZIP.

By Derar Sattouf · Last updated October 2026

How to use it

Add a square logo, ideally at least 512 x 512 px.
In the Format panel, click Icon Pack.
Download the ZIP with all PNG sizes and manifest-icons.json.
Upload the icons to your site and reference them in your HTML head and web manifest.

Features

Nine PNG sizes from 16 to 512 px
180 px Apple touch icon and 192/512 px PWA icons
manifest-icons.json for your web app manifest
One ZIP download

Frequently asked questions

What size should my favicon source image be?: Use a square image of at least 512 x 512 pixels so every generated size stays sharp.
Which sizes are included?: 16, 32, 48, 64, 128, 180, 192, 256 and 512 pixel PNG files, plus manifest-icons.json.
Are my images uploaded or stored?: Each image is sent over HTTPS to the Image Tools server, processed in memory with the sharp image library and returned straight to your browser. Files are not saved, logged or shared, and nothing is kept after the response is sent.
Is it free? Do I need an account?: Yes, it is completely free with no sign-up, no watermark on your results and no daily quota. Open the page, add your images and download the output.