RSD File Extension
RealSQLDatabase Format
- File Type rsd
- Developer REAL
- Popularity
- Application REALbasic
- Category Data Files
What is a RSD file?
Files with the RSD extension are specifically tied to RealSQLDatabase Format, a Data Files type, and there are 6196 files in this category.
RSD file support extends to various operating systems, including Windows, Mac OS and Linux. You can open a RSD file using one of 2 programs, for example REALbasic and Resort Recipe.
Programs that support RSD files
How to open a RSD file?
The most common reason why a RSD 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.
Thanks to their popularity, REALbasic and Resort Recipe are often the go-to programs for managing RSD files. To install the updated version of REALbasic, simply go to the REAL Software site and download the installer compatible with all major platforms.
After setup, the operating system should recognize RSD files and link them with REALbasic.
Set REALbasic to open RSD by default
Change default apps on Mac
- Right-click or use Control + Left-click on the desired RSD file to access the file’s context menu;
- Choose "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 REALbasic. Check the box next to "Always open in app" to set it as the default program.
Change a default app in Windows
- Start the process by right-clicking on your RSD file and selecting "Open With". From there, click "Choose another app" to continue;
- Find the REALbasic application in the pop-up window and select it as your preferred program;
- Select the "Always use this application" check box and click "OK" to save your selection as the default application for opening RSD files.
Easy RSD Troubleshooting
RSD files can sometimes be tricky, but minor software adjustments usually resolve the issues. Refer to the tips below for guidance.
Why does REALbasic stop responding or crash intermittently?
Lack of regular software updates can cause REALbasic to crash. Make sure you have installed the latest updates for REAL Software products.
Restarting your computer is often an effective solution to resolve various common problems. Therefore, it is recommended to do so before making any changes to the software configuration.
What are the best practices for repairing a RSD file that has gone bad?
Start a recovery program, open the damaged RSD file and then select the "Repair" menu item to start the repair procedure. Please wait patiently for the recovery process to finish as it will automatically repair the damaged data files.
How can I confirm if my RSD file has been damaged?
Characteristics of corrupted RSD data files can include:
- Editing the archive in REALbasic is hampered by poor overall performance;
- Trying to work with the archive in REALbasic or other programs causes instability or program crashes;
- The file does not open correctly or displays error messages;
- An unexplained increase in the size of the RSD file;
- The file operation is accompanied by the display of error messages;
How to edit a RSD file?
To modify RSD files, you need to install special software that makes it possible to open and edit data files. Online RSD editors are more restricted compared to software designed for RealSQLDatabase Format.
Best RSD editors 2026
Based on your described criteria, here is a list of available RSD editors.
| RSD Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Resort Recipe | Resort | Windows | 4.8 out of 5 (38 reviews) |
| REALbasic | REAL Software | Windows, Mac OS, Linux | 4.5 out of 5 (40 reviews) |