How to Convert DDS to ICO

ICO is the format Windows uses specifically for icons — application icons, file type icons, and website favicons — and a single ICO file can bundle multiple sizes of the same image (commonly 16×16 up to 256×256 pixels) so the operating system can pick the right resolution depending on context. DDS is rarely the source for icon design, since it's built for in-engine textures rather than graphics work, but the conversion process still works: decoding the GPU-compressed data and packaging it into the ICO container Windows expects, with alpha channel transparency carrying over if present.

This is mainly useful in unusual situations, such as creating a custom application icon from a game's logo texture or UI element extracted from its asset files.

1. Install Batchify Image Converter and Resizer Pro on your Windows PC.
2. Open the app and select Batch Mode for multiple files, or Individual Mode for a single DDS.
3. Drag your DDS file or folder into the app window, enabling recursive folder scanning if needed.
4. Set the "From" format to DDS and the "To" format to ICO.
5. Click Convert. ICO files are written to the output folder, fully offline.

• 100% offline — your texture assets are never uploaded anywhere
• Preserves transparency from DDS's alpha channel in the resulting icon
• Produces standard Windows ICO files for icons and favicons
• Bulk conversion of entire texture folders, including sub-folders, in one click
• Multi-core processing for fast handling of large batches
• Option to delete original DDS files automatically after conversion