A daily updated filename extension database!

UDO file extension

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

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

✅ RapidPLUS User Defined Object

UDO file is a RapidPLUS User Defined Object. RapidPLUS, the product of e-SIM Ltd., is a comprehensive software package for the generation of simulations and prototypes of electronic systems.
UDO format description not yet available
Application: e-Sim RapidPLUS
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
UDO aliases:
UDO related links:
UDO related extensions:
RapidPLUS Application Package

RapidPLUS Application File

RapidPLUS XML Application File

RapidPLUS XML User Defined Object

RapidPLUS Reviewer Application

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

🚫 The .udo file extension is often given incorrectly!

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

do, duo, hdo, ido, kdo, ud, udi, udk, udl, udp, ufo, uvo, uxo

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

PhotoImpact Object
Kudo Image Browser Data
Stata Batch File
PANalytical Peak Data
RapidPLUS XML User Defined Object
MSN Webcam Recorder Video
OmniPage User Dictionary
Atari ST DUO Image
Spring HAPI Compressed Data File

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

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