Having trouble opening .qdt extension? Don't panic! This page explains what qdt files are as well as suggests programs you may use to open qdt files. You can download these programs through this page.
What is a QDT file?
Qdt file extension has Quicken 3 & 4 Data file type, developed by Intuit, which is associated with the "data files" category.
To learn how you can open the given file, read the information below.
How to open QDT file?
Double click the qdt file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .qdt extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.
- Method 1: Fix file association errors
- Method 2: Download the appropriate software
- Method 3: Use universal file viewer
Method 1: Fix file association errors
Follow these steps in order to automatically fix the qdt extension associations' problem in no time:
- Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
- Step 2: Click "Start Scan" to identify all potential issues.
- Step 3: Review scan results and click "Fix Items".
File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable
This Tool is Compatible With: 
Method 2: Download the appropriate software
The given list provides programs which may be used for opening or converting the qdt file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.
Programs that open QDT files
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Windows
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Intuit Quicken
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Method 3: Use universal file viewer
In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the qdt file as well. Download Universal File Viewer for your OS.