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Image to ICO — Windows Icon Converter

Your files never leave your device

Drop images here

or click to browse

Supports: JPG, PNG, WebP (square recommended)

Frequently Asked Questions

What sizes can I include?

Choose one or more square renditions from 16, 24, 32, 48, 64, 128, and 256 pixels; the default set is 16, 32, and 48. These are convenience choices, not a guarantee that every operating system, browser, installer, or store workflow is covered.

How is this different from the favicon generator?

This tool packages selected renditions into one ICO directory. Sizes below 256 are stored as 32-bit BGRA bitmap entries and the 256-pixel rendition is stored as PNG. The favicon generator instead exports a set of separate PNG assets.

What image format should I upload?

Select a browser-decodable image with enough source detail. Every rendition is stretched to a square, so a non-square source is distorted rather than center-cropped. Source metadata, profiles, vector editability, and original dimensions are not preserved.

What you can do with Image to ICO — Windows Icon Converter

Create a multi-size Windows ICO from a supported raster image in your browser. Choose available sizes from 16 to 256 pixels and download the icon.

Image to ICO — Windows Icon Converter is designed for quick, repeatable work in a modern browser. The controls on this page let you prepare the result without installing software or creating an account.

How to use Image to ICO — Windows Icon Converter

  1. Select or drop the file you want to process, or enter the information requested by the tool.
  2. Review the available settings before processing, especially format, dimensions, quality, color, or other details that affect the output.
  3. Inspect the result, download the new file, and keep the original unchanged in case you need another version.

Private by design

Your files never leave your device. All processing happens locally in your browser.

Tips for better results

  • Start with the cleanest source available; a small, blurry, or heavily compressed file contains less detail to preserve.
  • Check dimensions and format before downloading so the result matches the site, app, printer, or platform where you will use it.
  • For large files, close unnecessary tabs and test one representative file before processing a full batch.
  • Open the downloaded result once before sharing it or replacing an original.

Where Image to ICO — Windows Icon Converter fits in a workflow

Use Image to ICO — Windows Icon Converter for one-off adjustments or as a preparation step before publishing, sharing, archiving, or continuing the edit in another application. When batch processing is available, validate the settings on a small sample first and then apply them to the remaining files.