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What is File Extension IDX?

Scan with FileCure to immediately find file extension problems

Windows cannot open IDX files?
When Windows cannot determine which application to use to open this file format type, the cause could be:

  1. You do not have the appropriate program installed.
  2. You may have a registry related error.

We strongly recommend that you run a Instant Scan for related errors.

File Format Type: IDX

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Common File Extension Variations: idx, IDX

Author: Microsoft Corporation

Files with the IDX extension identify index table files that are created by numerous applications. IDX files support he indexing of data within a file directory, database or hard drive. IDX files usually support databases and may be opened with appropriate software tools.IDX files are identified in varying groups, with Microsoft it is categorized as a system file utilized in the Visual FoxPro programming language application. The IDX extension identifies a data file in the InTouch application. In Outlook, the IDX extension signifies a text file used in email.IDX files are structured with numerous indexes that are utilized in locating table records in linear order. IDX files increase information searches in a database.

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