4DB File Extension
4th Dimension Database Structure Format
- File Type 4db
- Developer 4D
- Popularity
- Application 4D
- Category Database Files
What is a 4DB file?
The 4DB file extension is linked to 4th Dimension Database Structure Format and belongs to the Database Files category, which includes 266 files.
4D, the developer of the 4th Dimension Database Structure Format (4DB), has released file format and 3 programs designed to handle them.
4DB files are supported by Windows, Linux and Mac OS. There are 2 programs available to open a 4DB file, including popular tools like 4D and 4D SQL.
How to open a 4DB file?
If you are having trouble opening a 4DB file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.
The most popular programs for working with 4DB files are 4D and 4D SQL. To install the current version of 4D, go directly to the official 4D website. The universal package for all operating systems is available there.
After setup, the operating system should recognize 4DB files and link them with 4D.
Setting 4D as default 4DB viewer
Changing the default program in Windows
- Right-click on your 4DB file and choose the "Open With" option. Then click "Choose another app" to continue the process;
- Choose 4D from the available applications listed in the pop-up window to set it as the default application to open your 4DB file;
- Be sure to check the "Always use this app" checkbox, and then click "OK" to confirm your selection.
Change the default app for a file type in Mac
- Initiate a right click or use Control + left click on the desired 4DB file to open a menu where you can select various actions;
- Select "Open in application" and click "Other";
- Scroll down to the bottom of the window, and there you will find the "Enable" menu. The default selection is "Recommended Programs";
- Choose "All Programs" within this menu and locate 4D. Check the box next to "Always open in app" to set it as the default program.
How to edit a 4DB file?
To edit 4DB files, you need to install specialized software that allows you not only to open but also to modify database files. Online 4DB editors usually provide fewer features than software created specifically for 4th Dimension Database Structure Format.
Best 4DB editors in 2026
Based on your described criteria, here is a list of available 4DB editors.
Tips and tricks to solve problems with 4DB files
4DB files can sometimes be tricky, but minor software adjustments usually resolve the issues. Refer to the tips below for guidance.
Are there any symptoms that my 4DB file is damaged?
Corrupted 4DB database files may have one or more of the following symptoms:
- File hangs or crashes in 4D or other programs;
- Error dialogs are displayed when interacting with the file;
- The file does not open or opens with errors;
- Unexplained increase in 4DB file size;
- Poor performance when editing a file in 4D SQL;
Why does 4D crash or shut down frequently?
The absence of software updates can cause 4D to crash. It is recommended to install the latest available updates for 4D products.
Restarting your computer is an essential troubleshooting step that can resolve many common problems. It is recommended to restart your computer before making any changes to the software settings.
Is there any specific software or utility that can help repair a damaged 4DB file?
Start a data recovery program and open the damaged 4DB file. Go to the menu and select the "Repair" option to repair the file. Then wait for the recovery process to complete, which allows you to automatically repair corrupted database files.