A daily updated filename extension database!

UDR file extension

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

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

✅ JADE Unstructured Data Resource

UDR file is a JADE Unstructured Data Resource. JADE is a high-performance, non-relational database platform all but eliminates the development effort needed to move objects to and from a database.
UDR format description not yet available
Application: JADE
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
UDR aliases:
UDR related links:
UDR related extensions:

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

🚫 The .udr file extension is often given incorrectly!

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

dr, dur, hdr, idr, jdr, kdr, ucr, ud, udd, udf, udg, udt, ufr, ur, urd

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Ultra Fractal Fractal File
OllyDbg Module Info
Visilogic Utilities Data Table
wyUpdate Update Details File
Pegasus Mail User Data
NEK5000 USRfile
SigmaWin+ User Level Data
uDraw Graph Data
Ur Source Code
Windows NT Uniqueness Database File

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

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