.CAH File

The cah file extension is associated with Ulead Photo Explorer, a now no longer available multimedia explorer for Windows operating system. Ulead was acquired by Corel and it eventually discontinued Photo Explorer.

The cah file used in Ulead Photo Explorer contains cached thumbnail data.

This cah file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

How to open:

The cah file is created for internal using of Ulead Photo Explorer.

How to convert:

The cah file format cannot be converted to other file formats.