QuikCAT compressed data
File type: Archive and compressed file
A qcf file is compressed data created in the QuikCAT compression format.
The format is associated with Miliki Shrink, a compression utility for Microsoft Windows.
Found 4 different file type records with the same qcf filename suffix.
File type category:
Archive and compressed file
Date updated: October 12, 2026
The qcf file extension is used by Miliki Shrink, compression software for Microsoft Windows developed by LAFE (QuikCat).
A qcf file stores data compressed with QuikCAT and is intended to be opened or extracted with Miliki Shrink.
Open the qcf file with Miliki Shrink on Microsoft Windows. The program can read the QuikCAT compressed data and extract its contents.
To use the contents in another format, first extract the qcf file with Miliki Shrink, then open the extracted files in software that supports their formats.
51 43 4D 01
QCM.
Software applications that can open qcf files:
Microsoft Windows
Software apps that create qcf files:
Microsoft Windows
Software apps that extract qcf files:
Microsoft Windows
File type category:
Source code and script file
Date updated: October 25, 2026
The qcf file extension is associated with coordinate data used to create drawings in QBasic and QuickBASIC. The file contains coordinates used by the BASIC program or graphics workflow.
QBasic was Microsoft's simpler, interpreter-based BASIC integrated development environment and was distributed with MS-DOS version 5.0 and later. It was based on QuickBASIC, Microsoft's separate BASIC programming development environment.
Both programs were designed for MS-DOS. The QCF format is a legacy format used with preserved QBasic or QuickBASIC projects.
Open the qcf file in QBasic or QuickBASIC on MS-DOS. On a modern system, an MS-DOS-compatible environment may be required to run these programs.
The file may need to be used from the BASIC program or project that created it rather than opened as a standalone document.
Conversion to other formats is not possible.
51 43 46
QCF
Software applications that can open qcf files:
Microsoft MS-DOS
Software applications that can edit qcf files:
Microsoft MS-DOS
Software capable of saving qcf files:
Microsoft MS-DOS
Software apps that create qcf files:
Microsoft MS-DOS
Software applications that handle other tasks involving qcf files:
Microsoft MS-DOS
File type category:
Emulator file
Date updated: December 20, 2018
Record marked as obsolete and not updated for a long time.
The qcf file extension is used for files fir Q-emuLator, an emulator of Sinclair QL computer.
The qcf file contains some kind of data.
Most likely some old format without support. No further information could be found.
File type category:
Miscellaneous file
Date updated: April 15, 2024
The QCF file, or QuickLogic constraint file, is a type of file used in electronic design automation. It is used explicitly by QuickLogic software products to define constraints for programmable logic devices. These constraints can include timing requirements, placement of logic elements, and other design parameters.
This file helps guide the software in optimally configuring the programmable logic device to meet the design requirements.
For more information, go to the QuickLogic website link.