A daily updated filename extension database!

QST file extension

The table below provides useful information about the .qst file extension. It answers questions such as:

  • What is the .qst file?
  • What program do I need to open a .qst file?
  • How can the .qst file be opened, edited or printed?
  • How can I convert .qst files to another format?

We hope you find this page helpful and a valuable resource!

2 extension(s) and 0 alias(es) found in database

✅ KaleidaGraph Style

QST file is a KaleidaGraph Style. KaleidaGraph is a data analysis and graphing program for use with the Windows and Macintosh platforms.
QST format description not yet available
Category: Data files
Application: KaleidaGraph
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
QST aliases:
QST related links:
QST related extensions:
KaleidaGraph Plot

KaleidaGraph Data

KaleidaGraph Macro

KaleidaGraph Layout

KaleidaGraph Script

✅ Intuit Quicken v4 Data File

QST file is an Intuit Quicken v4 Data File. Quicken is a personal finance management tool, with a vast array of features.
Category: Data files
Application: Intuit Quicken
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
QST aliases:
QST related links:
QST related extensions:
Quicken Price History

Quicken Electronic Library

Quicken Data

Quicken IntelliCharge Categorization

Quicken Data

Quicken Online Data

KMyMoney Data

Open Financial Exchange Document

Open Financial Connectivity Document

Quicken Financial Exchange Data

Other types of files may also use the .qst file extension.

🚫 The .qst file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

qct, st, qxt, qts, qsg, qs, qet, sqt, qwt, qsr, qsf, qqt

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Quick Chart Data
Compiled SQR Script
Altera Quartus II Settings File
QElectroTech Project
Atari ST Standard Floppy Disk Image
Quest Saved Game
QL-R-kemi Styled Source
Neopaint Stamp
CARE-S Water Quality Simulation Results Data
QSplat Model

🔴 Can't open a .qst file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .qst file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .qst file extension, write to us!

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