KaleidaGraph file
File type: Various data file
A QKPT file is a KaleidaGraph data file associated with the Macintosh version of KaleidaGraph, a graphing and data-analysis application.
File type category:
Various data file
Date updated: September 28, 2026
KaleidaGraph, developed by Synergy Software, provides tools for creating graphs and analyzing data. A QKPT file stores information used by KaleidaGraph.
The QKPT format is primarily associated with older Macintosh and Mac OS X versions of KaleidaGraph and may represent a legacy file from an earlier version of the software.
Open the QKPT file with KaleidaGraph on macOS or Mac OS X. Use the application's Open command and select the file.
If a current version of KaleidaGraph does not open the file, try an older compatible version of the Macintosh software.
Open the QKPT file in KaleidaGraph and use the application's export or save options to create a file in a format supported by the software. The available output formats depend on the KaleidaGraph version.
Software applications that handle other tasks involving qkpt files:
Apple macOS / Mac OS X