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RDR file extension

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

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

Table of Contents

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

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

✅ Dynamic Report Decoder File

RDR file is a Dynamic Report Decoder File.
RDR format description not yet available
Category: Data files
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
RDR aliases:
RDR related links:
RDR related extensions:

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

🚫 The .rdr file extension is often given incorrectly!

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

ddr, dr, drr, edr, fdr, gdr, rcr, rd, rdd, rde, rdf, rdg, rdt, rfr, rr

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Resource Description Framework
ProWorx NXT Cross-reference Data
SmartWare Report Definition File
G-Police Game Data
ISO Disk Image with Rock Ridge Extension
ArcGIS Reduced Resolution Dataset External File
DDRemote Saved Parameters
SVAL Ridge Data
MAP Parameterisation Document
Morae Recorded Video

🔴 Can't open a .rdr 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 .rdr 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 .rdr file extension, write to us!

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