4DC Converter

Extract text from 4D compiled databases (4DC)


Drop or upload your .4DC file
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How to extract text from your 4DC file

  1. Click the "Select File" button above, and choose your 4DC file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert 4DC to another file type

To convert 4DC databases to another format, you need 4D Platform or other Database software.

Convert a file to 4DC

To convert other file formats to the "Compiled Database File" file type, you need software like 4D Platform or a similar tool.


About 4DC files

A .4DC file contains the compiled database structure of a 4th Dimension (4D) database application. It is primarily used to distribute complete database applications while protecting the underlying source code and design schema. Created and managed by 4D, this format presents major access challenges. It is a strictly proprietary, closed, and compiled binary file. You cannot simply open it without an active, often expensive, 4D engine or server license. Because the source code is compiled, reverse-engineering or pulling readable database schemas directly from the file is almost impossible with third-party tools. To convert or migrate your data, you must run the application within the 4D environment and export your records to open targets like CSV, SQL, or XML. Standard online file converters fail to process .4DC files because they lack the proprietary runtime environment required to execute and read the binary structure. However, convert.guru offers a pragmatic workaround. Just drag and drop your file to identify the exact format, view its internal headers, and inspect embedded content. If our analysis detects readable raw text or unencrypted metadata, viewing those fragments or extracting partial information may still be possible.

Convert.Guru analyzes your 4DC file, detects the exact format, and lets you read the text inside.

Users also converted PMA, IBD and MDB files.


FAQ

If you want to convert 4DC file to DB, SQLITE, SQLITE3, MDB, ACCDB, DBF, ODB, FDB, GDB, MYD, FRM or SQL, you can use 4D Platform or similar software from the "Compiled Database Structure" category. In the File menu, look for Save As… or Export….

To convert NDF, SQLITE3, BAK, RDB, SQL, DB4, MDF, MDB, LDF, DB, DB3 or SQLITE files to 4DC, try 4D Platform or another comparable tool in the "Compiled Database Structure" category.



The 4DC Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our 4DC converter.