DB File Extension

Database Format
- File Type db
- Popularity
- Application dBASE
- Category Database Files
- Format Binary
What is a DB file?
The DB file extension is linked to Database Format and belongs to the Database Files category, which includes 266 files.
DB file support extends to various operating systems, including Windows, Linux and Mac OS. You can open a DB file using one of 10 programs, for example dBASE, Oracle Database and SQLiteStudio.
Programs that support DB files
How to open a DB file?
The most common reason why a DB file cannot be opened is the absence of required software. To fix this, select a compatible program from the list. Then visit the official developer website via the provided link, download the program, and install it on your system.
When it comes to opening and working with DB files, dBASE, Oracle Database and SQLiteStudio are the top choices for users. If you need the newest version of dBASE, just access the dataBased Intelligence website. From there you can download the installer compatible with all systems.
After installing, your OS should instantly open DB files with dBASE.
Set dBASE as your default DB viewer
Changing Default Programs in Windows
- Start by right-clicking on your DB file and selecting the "Open With" option. From there, click "Choose another app" to continue;
- From the list of applications in the pop-up window, find and select dBASE as your desired application;
- Check the "Always use this app" checkbox, and then click "OK" to set your chosen app as the default for opening DB files.
Set default app to open files on Mac
- Right-click or Control + left-click on the desired DB file to open a menu of available actions;
- Select "Open in application" and click "Other";
- Look towards the bottom of the window, where you will find the "Enable" menu. "Recommended programs" will be the default selection;
- Choose "All Programs" in this menu and search for dBASE. Check the box next to "Always open in app" to set it as the default option.
Solving Common DB File Challenges
Problematic DB files can usually be resolved by making small changes in your software. See the tips below to help fix common issues.
What can lead to sudden dBASE crashes?
dBASE crashes can be attributed to outdated software. Make sure you have installed the latest updates for dataBased Intelligence products.
A simple restart of your computer can often fix many common problems, which is why it is the recommended first step before making any adjustments to your software settings.
What is the recommended approach to repair a damaged DB file?
Use a recovery program to open the damaged DB file and navigate to the "Repair" menu item. Then wait for the recovery process to complete, which allows you to automatically repair corrupted database files.
What are the signs that my DB file is damaged?
Common indications of damaged DB database files are:
- Editing the archive in dBASE results in slow or unresponsive behavior;
- File hangs or crashes in dBASE or other programs;
- The file does not open or opens with errors;
- Unexplained increase in DB file size;
- Working with the file triggers the display of error messages;
How to edit a DB file?
To edit DB files, it is essential to install software that supports not only viewing but also editing the database files. Online DB editors provide limited functionality compared to full-featured software for Database Format.
Best DB editors in 2026
Based on the specified criteria, here is a list of DB editors that may fit your requirements.
| DB Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| SQLiteStudio | SalSoft | Windows, Mac OS, Linux | 4.8 out of 5 (41 review) |
| Microsoft Access | Microsoft | Windows | 4.7 out of 5 (38 reviews) |
| Oracle Database | Oracle | Windows, Mac OS, Linux | 4.7 out of 5 (41 review) |
| solidDB | UNICOM Systems | Windows | 4.6 out of 5 (40 reviews) |
| SQL Anywhere | Sybase | Windows, Mac OS, Linux | 4.5 out of 5 (37 reviews) |
| dBASE | dataBased Intelligence | Windows | 4.4 out of 5 (42 reviews) |
Convert to and from DB
If handling a DB file is problematic, consider converting it to alternative formats such as PDF, CSV, XLS, DOC, DBF or other supported types.
Keep in mind that converting a DB file may introduce some limitations, but the original format can often be restored.
Using offline converters like Full Convert Enterprise ensures high-quality conversion of DB files to different formats.








