Opening MXI Files

The MXI file type is primarily associated with Macromedia Extension Information.

MXIFile Extension MXI
File extension: MXI
File type:  Macromedia Extension Information files

What is an MXI file?

MXI files mostly belong to Macromedia Extension Information. Use our "Online MXI Text Viewer" below to analyze your MXI file and to see all text it contains.

How to open MXI files

You need a suitable software like Macromedia Extension Information to open an MXI file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your MXI file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a MXI file directly in the browser:. Just drag the file onto this browser window and drop it.

Online MXI Text Viewer

Choose your .mxi file to analyze

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Programs that open and convert MXI files:

  1. Macromedia Extension Information
    See the previous paragraphs to learn more about the main application.
  2. Mindex Indices File for Indexed Images
  3. Proteus File
    (personal light and sound stimulation system)

Technical Data for MXI File Extension

Related files:

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: Macromedia.Extension.Information, AppName: Macromedia Extension Manager
EXEFile: Extension Manager.exe

ProgramID: Macromedia.Extension.Information
EXEFile: %ProgramFiles%\Macromedia\Extension Manager\Extension Manager.exe %1

ProgramID: Macromedia.Extension.Information
EXEFile: D:\Macromedia\Extension Manager\Extension Manager.exe %1

ProgramID: Macromedia.Extension.Information
EXEFile: E:\Extension Manager\Extension Manager.exe %1

ProgramID: Macromedia.Extension.Information
EXEFile: %ProgramFiles%\macromedia\extension manager\extension manager.exe %1 does not exist.

ProgramID: Macromedia.Extension.Information
EXEFile: %ProgramFiles%\Extension Manager\Extension Manager.exe %1

ProgramID: Macromedia.Extension.Information
EXEFile: %ProgramFiles%\Adobe\Extension Manager\Extension Manager.exe

ProgramID: Adobe.Extension.Information
EXEFile: %ProgramFiles%\Adobe\Adobe Extension Manager\Extension Manager.exe

ProgramID: Adobe.Extension.Information
EXEFile: %ProgramFiles%\Adobe\Adobe Extension Manager CS4\Adobe Extension Manager CS4.exe


an mxi Macromedia Extension Information file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with MXI files

  • Associate the MXI file extension with the correct application.
  • Update your software that should actually open Macromedia Extension Information files. Because only the current version supports the latest MXI file format. Search, therefore, e.g. on the manufacturer website after an available Macromedia Extension Information update.
  • To make sure that your MXI file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .MXI file online - secure, fast, and no downloads needed.
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