PrivConvert

Image tool

Favicon Maker

Generate favicon.ico from an image with selected icon sizes.

Add your input

Your file stays in this browser.

Settings

Good to know1 file · 25 MB max
Upload a JPG, PNG, WebP, GIF, or BMP fileResult: ICO file
  • ICO is built from PNG entries per selected square sizes.
  • Non-square source images are resized to each square target size.

Next tools

Keep working with this file

Image to WebPConvert JPG or PNG images to WebP.PNG to JPGConvert a PNG image to JPEG with a chosen background color.Resize ImageResize an image by width, height, or scale percentage.Add Border to ImageExpand an image canvas and draw a solid border.

How it works

How to use Favicon Maker online

  1. Upload a JPG, PNG, WebP, GIF, or BMP file. The tool validates the published file type and size limits before the run.
  2. 1 adjustable setting. Review these settings before processing.
  3. Run the tool in your browser, review the result, and download the ico file.

Overview

Favicon Maker with local-first browser processing

Generate favicon.ico from an image with selected icon sizes. Review supported input, output format, settings, browser requirements, and practical limits before starting.

Input

Upload a JPG, PNG, WebP, GIF, or BMP file

Output

ICO file

Limits

1 file · 25 MB max

Best for

Favicon Maker use cases

  • Prepare the ico file for sharing, archiving, or another file workflow.
  • Process the job in your browser without creating an account.
  • Check the published limits before processing larger or unusual inputs: 1 file · 25 mb max.

Processing

What happens in your browser

PrivConvert uses Canvas 2D and binary icon packing for this workflow. 1 adjustable setting. This tool checks for offscreen canvas support before running

ICO is built from PNG entries per selected square sizes.

Related tools

Image to WebPPNG to JPGResize ImageAdd Border to ImageAdd Text to ImageAdjust Image

FAQ

Favicon Maker questions

See how privacy works

Is Favicon Maker free to use?

Yes. This tool is free to use in your browser and does not require an account.

Are my files private?

Favicon Maker uses Canvas 2D and binary icon packing in the browser. Selected files are processed locally when the required browser features are available, while application, library, model, security, and limited analytics requests may load separately.

What limits should I know about?

1 file · 25 MB max. ICO is built from PNG entries per selected square sizes.