File Extension IMA4

.IMA4 File

File extension: IMA4
File type: ADPCM algorithm

Notes about the IMA4 file extension:

To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened" (Windows 7) or "How do you want to open this file?" (Windows 10) if you double-click the file. There click on "More apps" and choose a suitable software to view such files on your PC or from email attachments.

The IMA4 file type is primarily associated with 'ADPCM algorithm' by Interactive Multimedia Association. IMA4 is a cross platform audio compression format that offers a 4:1 compression ratio on 16-bit audio files. In a Windows environment, the format tends to be known as ADPCM.

Detailed information for file extension IMA4:

Primary association: ADPCM algorithm
Company: Interactive Multimedia Association
Identifying characters Hex: 69 6D 61 34 , ASCII: ima4
File Identifier - TrID
'Identifying characters' used on are
provided by Marco Pontello from his TrID database

To change file associations press Windows Key + X and then Apps and Features > Default apps > Choose default apps by file type. Invalid file associations could be the result of underlying issues within your Windows PC.

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