A daily updated filename extension database!

RDD file extension

The table below provides useful information about the .rdd file extension. It answers questions such as:

  • What is the .rdd file?
  • What program do I need to open a .rdd file?
  • How can the .rdd file be opened, edited or printed?
  • How can I convert .rdd files to another format?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ IBM Informix Genero Studio Data Schema

RDD file is a IBM Informix Genero Studio Data Schema. IBM Informix Genero is an application development environment that provides graphical tools for accelerating a mobile and cloud-based applications.
Category: Data files
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
RDD aliases:
RDD related links:
RDD related extensions:

Other types of files may also use the .rdd file extension.

🚫 The .rdd file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

dd, ddd, drd, edd, fdd, gdd, rcd, rd, rdc, rde, rdf, rdr, rds, rdv, rdw

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Verity Server Data
Alpha Five Data Dictionary
SmartWare Report Definition File
Resource Description Framework
ProWorx NXT Cross-reference Data
OMA Download Descriptor
C64 Doodle Image
Rollei RAW Image
SpeedQuest Template
Altair FEKO Cable Harness Geometry Data

🔴 Can't open a .rdd file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .rdd file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .rdd file extension, write to us!

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