File Extension Library

.QDT File Extension

  • Developer by: Intuit
  • Category: Data Files
  • Format: Binary

What are .QDT files and how to open them?

Can't open .QDT file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .QDT file.

What is a .QDT file extension?

.QDT file extension is created by Intuit. .QDT has been classified as Data Files. The format of .QDT file is Binary.

.QDT is Quicken 3 & 4 Data File

Financial data file used by Quicken versions 3 & 4 for DOS; used as the primary file for storing the user's financial data, but has been replaced by newer formats in later versions of the software.

The QDT format was replaced by the .QDB format in Quicken 98, 99, and 2000, and the QDB format was later replaced by the .QDF format.

List of all softwares that can open the Quicken 3 & 4 Data File
Intuit Quicken

How to fix problems with .QDT files

  1. You need to update the application that you normally use to open .QDT files. Only the latest version of the software supports the current .QDT file format
  2. You need to check the .QDT file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)