Opening a 4DC File

The 4DC file type is primarily associated with 4D Client/Server.

4DC	File extension: 4DC
	File type:	database file

What is a 4DC file?

4DC files mostly belong to 4D Client/Server. The 4DC file is a 4D database file used in the 4th Dimension client/server system. It is designed to store structured data and may include embedded logic for managing that data.
Key details sourced by FilExt.com:

Usage: Contains tables, queries, and operations for handling data in a client/server environment.

Management: Works with the 4D software suite provided by 4D Client/Server.

Format: A proprietary container optimized for fast data retrieval and data integrity checks.

FilExt.com note: For further technical details and software updates, see the official site at 4D website.

How to open 4DC files

You need a suitable software like 4D Client/Server to open a 4DC file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your 4DC file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a 4DC file directly in the browser:. Just drag the file onto this browser window and drop it.

Online 4DC Text Viewer

Choose your .4dc file to analyze

or drag and drop it here

Online File Viewer

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Programs that open and convert 4DC files:

4D Client/Server
See the previous paragraphs to learn more about the main application. 4DC files are often referred to as 4D Client/Server databases because this type of file is primarily created or used by this software.
4th Dimension (Compiled Structure) by 4D, Inc.
The 4th Dimension product line offers a range of Mac OS and Windows products that can be used together to create a fully integrated, Web-enabled, cross-platform database development solution, or as individual components. This file format is classified as Database.

Technical Data for 4DC File Extension

File classification:

Database

Related files:

4db, 4dd, 4dw, 4dm, 4dq, 4da, 4dr, tfr, rex

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: CompiledDB
EXEFile: %ProgramFiles%\4th Dimension\4D 2003.3\4D Client_2003.3\4DClient.exe %1

ProgramID: CompiledDB
EXEFile: %ProgramFiles%\MyVoice Lite\MyVoice Lite.EXE %1

ProgramID: CompiledDB
EXEFile: E:\Smart East\Smart.EXE %1

a 4dc database file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with 4DC files

Associate the 4DC file extension with the correct application.
Update your software that should actually open database files. Because only the current version supports the latest 4DC file format. Search, therefore, e.g. on the manufacturer website after an available 4D Client/Server update.
To make sure that your 4DC file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .4DC file online - secure, fast, and no downloads needed.