ListPro database
File type: Various data file
A .clf file is a database or list created by ListPro from Ilium Software.
ListPro uses these files to store shopping lists and other checklists.
Found 2 different file type records with the same clf filename suffix.
File type category:
Various data file
Date updated: October 20, 2026
ListPro is a checklist and list-management program from Ilium Software. Its .clf files contain the database used to save lists and their entries.
The format is associated with the Windows Mobile and Windows CE versions of ListPro. It is intended for use within ListPro rather than as a general-purpose database format.
Open the file with ListPro on a compatible Windows Mobile or Windows CE device. The file may not open in modern desktop applications.
There is no known general-purpose converter for ListPro .clf files. If the file can still be opened in ListPro, use any export function provided by that version to move the data to another format.
File type category:
Various data file
Date updated: June 24, 2018
The clf file extension is associated with DesignWorks Professional, an electronic circuit schematic drawing tool, developed by Capilano Computing Systems Ltd.
The clf file contains data used by DesignWorks program.
Probably not meant to be accessed by the user.
Probably cannot be converted to anything else.
Software applications that handle other tasks involving clf files:
Microsoft Windows