Flint Icon Maker

Flint Icon Maker

A GUI tool that converts PNG, JPG, WEBP, and BMP images into multi-size ICO files for Windows executables.

How to Use

1. Click Select Image and choose the image you want to convert into an icon.

1. Select a square adjustment method.

• Fit Entire Image: Keeps the entire original image and adds padding to fill the remaining space.
• Center Crop: Fills the square completely and crops part of the edges as needed.

1. When using Fit Entire Image, enter the padding background color in #RRGGBB format.

1. Check the preview.

1. Click Create ICO and choose the save location and file name.

Features

• Supports PNG, JPG, JPEG, WEBP, and BMP images
• Automatic square adjustment
• Choose between keeping the entire image or center cropping
• Customizable padding background color
• Creates multi-size ICO files in 16, 24, 32, 48, 64, 128, and 256 px
• Korean and English interface
• Bilingual support for image selection, save dialogs, error messages, and completion messages

Running from Source

Install the required package:

pip install pillow

Run:

python iconmaker.py

Note: If you are using the executable (EXE) version, you do not need to install the required package or run any Python commands.