LanguageRDI
Device independent bitmap format
File type: Bitmap image file
An rdi file extension is related to the device independent bitmap format.
Found 3 different file type records with the same rdi filename suffix.
What is rdi file?
File type category:
Bitmap image file
Date updated: September 26, 2017
The rdi file extension is used for a device independent bitmap format.
Seems to be very rare used or obsolete picture image format without support from any developers and producers.
Red Dragon ISecure settings
File type category:
Settings, options, themes or skins file
Date updated: June 27, 2019
The rdi file extension is associated with Blue Mist Injector (included with Red Dragon ISecure program), available for Microsoft Windows operating system.
The rdi file contains saved settings for Red Dragon ISecure.
Rohos encrypted disk image
File type category:
Encoded and encrypted file
Disk image (ISO) binary file
Date updated: April 23, 2019
The rdi file extension is used for Rohos encrypted disk image format. The rdi file contains encrypted image.
Most likely some old format without support. No further information could be found.