Convert RSC to ICON

Understanding RSC and ICON file formats

RSC files are resource files commonly used in older operating systems and development environments, such as Atari ST or Borland Delphi. These files typically contain graphical resources, icons, and other UI elements. ICON files, more commonly known as ICO files, are the standard icon format for Windows applications, storing one or more images at different sizes and color depths.

Why convert RSC to ICON?

Converting RSC files to ICON format is useful when you want to use legacy graphical resources in modern Windows applications or need to update old software with new icon standards.

How to convert RSC to ICON

Direct conversion from RSC to ICON is not widely supported by mainstream converters. The process usually involves extracting the icon or bitmap images from the RSC file and then converting them to the ICO format.

Recommended software for conversion

• Resource Master (for Atari RSC files): Use this tool to open and extract images from RSC files.
• IrfanView: After extracting images (usually as BMP or PNG), use IrfanView to convert them to ICO. Go to File → Save As → ICO.
• GConvert: A dedicated icon conversion tool that can import various image formats and export to ICO.

Step-by-step conversion process

1. Open the RSC file in Resource Master or a similar tool.
2. Extract the desired icon or bitmap as a standard image format (e.g., BMP or PNG).
3. Open the extracted image in IrfanView or GConvert.
4. Use File → Save As → ICO to save the image as an ICON file.

Tips for best results

• Ensure the extracted image matches standard icon sizes (16x16, 32x32, 48x48 pixels).
• Use a transparent background if needed for modern icon compatibility.
• Test the resulting ICO file in your target application to verify appearance.