Semawork Tools

Image tools

Favicon Generator — free and private

Generate practical PNG favicon sizes from one image, without sending it anywhere.

or drop it hereJPG, PNG or WebP · maximum 20 MB
Choose a JPG, PNG or WebP image up to 20 MB.

Processed on this device. This tool processes your input in this browser. It is not uploaded to Semawork’s servers. How privacy works.

How to use this tool

  1. Choose a square or rectangular image.
  2. Generate standard PNG favicon sizes.
  3. Download each size you need.

Practical uses

  • Create a 32px browser-tab icon.
  • Prepare PNG icons for a web manifest.
  • Make a set of crisp small icons from one source.

Limitations to know

  • This tool generates PNG files, not a multi-size ICO file.
  • Small icons may lose fine detail.
  • Transparent source pixels are preserved in PNG output.

Frequently asked questions

Does this create an ICO file?

No. It provides individual PNG favicon sizes; use a dedicated ICO encoder if your platform strictly requires ICO.

Which sizes are included?

16, 32, 48, 180, 192 and 512 pixels.

Related tools

  • Image Resizer — Resize JPG, PNG and WebP images to exact dimensions without uploading them.
  • Image Compressor — Reduce image file size locally with visible quality controls.
  • Image Converter — Convert between JPG, PNG and WebP in your browser.