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Introducing

dicon

A desktop tool for building and inspecting Windows .ico files. Drag source images onto icon slots, save your layout as a project, and export finished icons.

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dicon icon builder

One Job, Done Right

Drag-and-Drop Assembly

Browse a source folder, then drag images directly onto icon slots to build multi-resolution .ico files in seconds.

Auto-Assignment

Automatically matches source images to icon slots by size so you can skip the manual work when your assets are already prepared.

Project Files

Save your icon layout as a .dicon project file. Reopen it later to make changes or re-export without starting from scratch.

ICO Import

Open existing .ico files to inspect their contents, see what resolutions and bit depths are inside, or use them as a starting point.

Flexible Slots

Standard slots from 16x16 to 256x256 are visible by default. Add or remove slots to match your exact requirements with any combination of arbitrary size or color bit depth

15 Languages

Localized into English, German, Spanish, French, Italian, Japanese, Korean, Dutch, Polish, Portuguese, Russian, Turkish, and Chinese. Auto-detects your Windows display language on first launch.

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Version 1.2.0.0

Offline Installer

Includes the required .NET runtime bundled in. No internet connection needed during installation.

File size: 42.5 MB
Download Offline Installer
MD5: F36135BB38ACFDB240B20DE8935D8611

Online Installer

Smaller download size. Requires an internet connection to fetch dependencies during installation.

File size: 11.9 MB
Download Online Installer
MD5: 83316890232916324CADE2D6B08BCE3B

Microsoft Store

Install directly from the Microsoft Store. Automatic updates and easy management through Windows.

 
Get it on Microsoft Store
 

itch.io

Get dicon on itch.io. Browse the page, leave a comment, and download directly from the platform.

 
Get it on itch.io