Opening a QCF File

The QCF file type is primarily associated with Sysmex Analyzer Software.

QCF	File extension: QCF
	File type:	backup file

What is a QCF file

QCF files mostly belong to Sysmex Analyzer Software. IPU QC Backup File: This QCF file is used by Sysmex hematology analyzers to store internal backup data. It holds quality control information and diagnostic test records that are generated automatically during instrument calibration and performance checks.
Key Details summarized by FilExt.com:

Quality Control Storage: Saves calibration data and test results for routine quality checks.
Diagnostic Records: Contains specific measurement parameters used by the analyzer.
System Integration: Formatted for use with Sysmex XN-Series hematology instruments.

FilExt.com tip: The file is controlled by the device’s proprietary system and should be viewed only with authorized software.

How can I open a QCF file?

You need a suitable software like Sysmex Analyzer Software to open a QCF file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your QCF file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a QCF file directly in the browser:. Just drag the file onto this browser window and drop it.

Online QCF Text Viewer

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Online File Viewer

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Programs that open and convert QCF files:

Sysmex Analyzer Software
See the previous paragraphs to learn more about the main application. QCF files are often referred to as Sysmex Analyzer Software backups because this type of file is primarily created or used by this software.
Miliki Super Compressor Pro (QuikCAT Compressed File) by QuikCAT Technologies
The identifying characters used for this association are - Hex: 51 43 4D 01, ASCII: QCM.. This file format is classified as Archive.
Q-emuLator
(a Sinclair QL emulator)
QuickBASIC
QCF stands for QuickBASIC Coordinates File. It was originally used to draw pictures in Microsoft QuickBASIC (Qbasic). The identifying characters used for this association are - Hex: 51 43 46, ASCII: QCF.
QuickLogic Constraint File

Technical Data for QCF File Extension

File classification:

Backup

Identifier:

Hex: 51 43 4D 01, ASCII: QCM. (provided by TrID database)

Related files:

qcd, qcf2, qcs, inv, dat, fif, cfr, exe, xcf, zip, pdf, bak, xml, csv

Mime type:

text/plain

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: QemuLator.Config
EXEFile: D:\EMULAT~1\QEMULA~1\QEMULA~1.EXE %1

ProgramID: QCF File
EXEFile: %ProgramFiles%\DWFAnywhere 6 English\DWFAnywhere\dwfviewer6.exe

a qcf backup file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with QCF files

Associate the QCF file extension with the correct application.
Update your software that should actually open backup files. Because only the current version supports the latest QCF file format. Search, therefore, e.g. on the manufacturer website after an available Sysmex Analyzer Software update.
To make sure that your QCF file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .QCF file online - secure, fast, and no downloads needed.