How to Convert HEIF to ICO

ICO is the Windows-specific format used for application icons, file type icons, and website favicons, bundling multiple sizes of the same image into a single file. HEIF photos taken on a phone are rarely the ideal source for icons, since icons are typically displayed very small and benefit from simple, high-contrast source images rather than the fine detail and dynamic range typical photography captures.

That said, converting a HEIF photo to ICO is sometimes useful when you want to turn a personal photo into a custom folder icon or shortcut icon on Windows, with the conversion process decoding the HEIF content and packaging it into the ICO container Windows expects.

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 HEIF file.
3. Drag your HEIF file or folder into the app window, enabling recursive folder scanning if needed.
4. Set the "From" format to HEIF and the "To" format to ICO.
5. Click Convert. ICO files are written to the output folder, fully offline.

• 100% offline — your photos are never sent to any server
• Works with HEIF files from any device or manufacturer
• Produces standard Windows ICO files for icons and favicons
• Multi-core processing for fast handling of large batches
• Option to delete original HEIF files automatically once converted
• No recurring subscription or hidden upload limits