SXM File Extension
StarMath Formula
- File Type sxm
- Developer Oracle
- Popularity
- Application StarOffice
- Category Document Files
- Format Binary
What is a SXM file?
Files with the SXM extension are specifically tied to StarMath Formula, a Document Files type, and there are 969 files in this category.
The StarMath Formula (SXM) was created by Oracle, a company that developed file format and produced 36 programs for their use.
SXM files are supported by Mac OS, Linux and Windows. If you need to open a SXM file, you can use one of 6 programs, such as OpenOffice, LibreOffice Math and LibreOffice.
Programs that support SXM files
How to open a SXM file?
If you’re having difficulty opening a SXM 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.
OpenOffice, LibreOffice Math and LibreOffice stand out as the preferred programs to manage SXM files effectively. To install the latest version of StarOffice on your computer, visit the Oracle website where you can download the version available for all operating systems.
After installation, your operating system should automatically open SXM files with StarOffice.
Set StarOffice as the default SXM handler
Choose an app to open a file on Mac
- Right click or use Control + left click on the desired SXM file to launch the file options menu;
- Choose "Open in Application" and click "Other";
- Next, at the bottom of the window, you will see the "Enable" menu, in which "Recommended Programs" is selected by default;
- In this menu, select "All Programs", then find StarOffice and check the box next to "Always open in the application."
Set default programs for Windows
- Start by right-clicking on your SXM file, then select "Open With" and continue by clicking "Choose another app" from the options provided;
- In the pop-up window, find and select the StarOffice application from the available options;
- Make sure the "Always use this app" checkbox is checked and click "OK" to confirm your choice as the default app for opening SXM files.
Effective solutions for SXM file problems
There are some common issues with SXM files that can be resolved easily by making minor adjustments to your software. Below, you’ll find these issues along with practical troubleshooting tips.
What are the methods to detect if my SXM file has been corrupted?
SXM document files that have become corrupted may display one or more of the following symptoms:
- An unexplained increase in the size of the SXM file;
- Trying to work with the archive in StarOffice or other programs causes instability or program crashes;
- The file does not open correctly or displays error messages;
- While working with the file, error alerts are encountered;
- The file exhibits poor performance during editing operations in OpenOffice;
Why does StarOffice crash?
Insufficient software updates can contribute to StarOffice crash. To avoid this, make sure that you have installed the latest updates for Oracle products.
Restarting your computer can resolve numerous common problems, so it should be the initial step before changing any software-related settings.
How to repair a corrupted SXM file?
Open the damaged SXM file in a recovery program and select the "Repair" menu item to start the repair operation. Please wait patiently for the recovery process to finish as it will automatically repair the damaged document files.
How to edit a SXM file?
To make changes to SXM files, you need specialized software that allows both opening and editing the document files. Online SXM editors offer fewer capabilities than applications optimized for StarMath Formula.
Best SXM editors 2026
Based on these criteria, we have prepared a list of available SXM editors.
| SXM Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| StarOffice | Oracle | Windows | 4.8 out of 5 (36 reviews) |
| LibreOffice Math | TDF | Windows, Mac OS, Linux | 4.5 out of 5 (38 reviews) |
| OpenOffice | OpenOffice | Windows, Mac OS, Linux | 4.5 out of 5 (37 reviews) |
| LibreOffice | TDF | Windows, Mac OS, Linux | 4.2 out of 5 (40 reviews) |
| NeoOffice | Planamesa | Mac OS | 4.2 out of 5 (40 reviews) |
| OpenOffice Math | OpenOffice | Windows, Mac OS, Linux | 4.1 out of 5 (35 reviews) |