SXC File Extension
StarOffice Calc Spreadsheet
- File Type sxc
- Developer Sun Microsystems
- Popularity
- Application StarOffice
- Category Spreadsheet Files
What is a SXC file?
StarOffice Calc Spreadsheet, identified by the SXC extension, is a Spreadsheet Files type and includes 113 files.
The StarOffice Calc Spreadsheet (SXC) was created by Sun Microsystems, a company that developed file format and produced 4 programs for their use.
SXC files are supported by Linux, Windows and Mac OS. If you need to open a SXC file, you can use one of 7 programs, such as OpenOffice Calc, LibreOffice Calc and StarOffice.
MIME types
- application/vnd.sun.xml.calc
File Signature
HEX code: 50 4B 03 04 14 00. ASCII code: PK.
Programs that support SXC files
How to open a SXC file?
If you’re having difficulty opening a SXC file, it is often due to not having the correct software. To solve the problem, choose a compatible program from the list. Then follow the link to the official developer site, download the software, and install it on your device.
The most popular programs for working with SXC files are OpenOffice Calc, LibreOffice Calc and StarOffice. To install the current version of StarOffice, go directly to the official Oracle website. The universal package for all operating systems is available there.
Following installation, SXC files should be automatically opened with StarOffice.
Set StarOffice as the default SXC program
Changing the default program in Windows
- Right-click your SXC file, then navigate to the "Open With" option and click "Choose Another Application" to continue;
- In the pop-up window, select the StarOffice application;
- Check the "Always use this application" checkbox, and then click "OK" to apply the selected application as the default for opening SXC files.
Change Default Program on Mac
- Right click or Control + left click on the desired SXC file;
- Select "Open in application" and click "Other";
- Look at the bottom of the window, where you will see the "Enable" menu. "Recommended Programs" will be selected as the default option;
- Within this menu select "All Programs" and navigate to StarOffice. Check the box next to "Always open in app" to make sure it’s the default option.
Convert to and from SXC
For difficult SXC files, try converting them to formats like PDF, CSV, XLS, DIF or similar formats to improve usability.
Please note that after converting a SXC file, some functionality may differ from the original. However, in many cases, it can be converted back to its original format.
Using offline applications such as OpenOffice Calc, LibreOffice Calc and IBM Lotus Symphony, you can convert SXC files to various formats without losing data quality.
Convert SXC to other file formats
Solve problems with SXC files
When issues arise with SXC files, they can generally be fixed with small software tweaks. Use the troubleshooting tips below to help resolve them.
What are the telltale signs of a corrupt SXC file?
Corrupted SXC spreadsheet files may have one or more of the following symptoms:
- Unexpected expansion of the total size of the SXC file;
- Opening or processing the file in StarOffice or other programs causes instability or crashes in the program;
- The file shows errors when trying to open it or does not open completely;
- While working with the file, error messages appear;
- Poor performance when editing a file in OpenOffice Calc;
Why does StarOffice crash or shut down frequently?
StarOffice crashes can occur due to outdated software versions. To mitigate this, install the latest updates for Oracle products.
Restarting your computer will solve many common problems, which is why it’s the first thing you should do before changing any settings related to the software.
Is there any specific software or utility that can help repair a damaged SXC file?
Open the damaged SXC file with a recovery program, and then select the "Repair" menu item to start the repair process. Wait for the recovery process to finish, as it will automatically repair damaged spreadsheet files.
How to edit a SXC file?
To edit SXC files, you need to install specialized software that allows you not only to open but also to modify spreadsheet files. Online SXC editors usually provide fewer features than software created specifically for StarOffice Calc Spreadsheet.
List of Top SXC editors 2026
Taking into account the provided details, we have prepared a list of SXC editors that match your needs.
| SXC Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| StarOffice | Oracle | Windows | 4.8 out of 5 (36 reviews) |
| IBM Lotus Symphony | IBM | Windows | 4.7 out of 5 (36 reviews) |
| OpenOffice Calc | OpenOffice | Windows, Mac OS, Linux | 4.6 out of 5 (44 reviews) |
| LibreOffice Calc | TDF | Windows, Mac OS, Linux | 4.4 out of 5 (32 reviews) |