Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .qdi

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

Below, you can find answers to the following questions:

  • What is the .qdi file?
  • Which program can create the .qdi file?
  • Where can you find a description of the .qdi format?
  • What can convert .qdi files to a different format?
  • Which MIME-type is associated with the .qdi extension?
Quicken Data Index .qdi file icon

Quicken Data Index

The QDI file is a Quicken Data Index. Intuit Quicken is a a personal finance management tool, with a vast array of features.
Detailed description not available
Category: Data files
Application: Intuit Quicken
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Quicken Electronic Library
Intuit Quicken Data
Quicken IntelliCharge Categorization
Quicken Data
Quicken Online Data
KMyMoney Data
Open Financial Exchange Document
Open Financial Connectivity Document
Quicken Financial Exchange Data
Quanquest Data Mapping Data .qdi file icon

Quanquest Data Mapping Data

The QDI file is a Quanquest Data Mapping Data. Quanquest is a questionnaire design package that runs on IBM-compatible personal computers under Microsoft Windows.
Detailed description not available
Category: Data files
Application: Quanquest
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Quanquest Project
Quanquest Questionnaire Script Data
Quanquest Defined Response Lists Data
Quanquest Axes Definition Data
Quanquest Quantum Element Definitions Data
Quanquest Project Translation Data
Quanquest SPSS Questionnaire Definition Data
Quanquest Archive Data

Other types of files may also use the .qdi file extension. If you have helpful information about .qdi extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

D Language Source Code
Cliq Accessories Phonebook Index
Sharp MZ-series Emulator Quick Disk Data
QEMM Startup File Backup
Cue Description Language Document
The Suffering: Ties That Bind Game Data
Intuit Quicken 2002 Data
Rsyslog Queue Info
QTL Simulation Information File

The .qdi filename extension is often given incorrectly!

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

qdl (1), qd (1), di (1), qsi (1), qi (1), qdu (1), qdk (1), qci (1), qid (1), qfi (1)

Can't open a .qdi file?

If you want to open a .qdi file on your computer, you just need to have the appropriate program installed. If the .qdi association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.qdi

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android