DCU File Type

- The quick facts

What are DCU files and how to open them

Are you having problems opening a DCU file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a DCU file?

DCU files have multiple uses, and Borland Delphi 6 Library is one of them.

Borland Delphi 6 Library

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open DCU files

Important: Different programs may use files with the DCU file extension for different purposes, so unless you are sure which format your DCU file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 3 different DCU openers which you will find listed below.

Last updated: June 29, 2022

More file formats using the DCU extension

Through our research of DCU files, we know that the following formats exist. However, we have not yet analyzed them in detail.

Various apps that use files with this extension

These apps are known to open certain types of DCU files. Remember, different programs may use DCU files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about DCU file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.