File Extension DDIF

.DDIF File

File extension: DDIF
File type: DIGITAL Document Interchange Format


Notes about the DDIF 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 DDIF file type is primarily associated with 'Digital Equipment'. (Later Compaq) An older format used for storing images and word processing documents.

Detailed information for file extension DDIF:


Primary association: Digital Equipment
Identifying characters Hex: FF FF 7F 80 A0 80 80 01 01 81 01
Related links: Discussion of DDIF
File Identifier - TrID
'Identifying characters' used on FILExt.com 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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