.icon file: how to open it on Windows

7 Windows apps register the .icon extension. Install one of them to open the file with a double-click.

XnView MP
Professional Image Viewer & Photo Management

Proprietary 1.12.2.0 436.9K ↓
GIMP
GIMP is an acronym for GNU Image Manipulation Program. It is a freely distributed program for such tasks as photo retouching, image composition and image authoring.

Open source 2.10.38
GIMP
GIMP is an acronym for GNU Image Manipulation Program. It is a freely distributed program for such tasks as photo retouching, image composition and image authoring.

Open source 3.2.6.0
SageThumbs
A powerful shell extension allowing to preview enormous amount of image formats directly in Windows Explorer.

Open source 2.0.0.23 14.6K ↓
JarkViewer
A simple image viewer.

Open source 1.34 ★ 1.3K
XnView
Best Photo Viewer, Image Resizer & Batch Converter for Windows.

Proprietary 2.52.7
FastPictureViewer Professional
A fast raw image viewer designed for digital photographers

Proprietary 1.96.401.0