.FP4 File

The fp4 file extension was used for the default database format in FileMaker Pro version 4.

FileMaker is a popular database software. The current version is 12, so the FP4 format is pretty old.

This fp4 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.

Files with fp4 file extension are database files from FileMaker Pro version 4.

How to open:

To open the file you will need either this version or higher of File Maker.

How to convert:

Possibly can be exported to other formats.