SDW File Extension

StarOffice Writer Text Document
- File Type sdw
- Developer LizardTech
- Popularity
- Application StarOffice
- Category Document Files
- Format Text
What is a SDW file?
The SDW file extension is linked to StarOffice Writer Text Document and belongs to the Document Files category, which includes 969 files.
The StarOffice Writer Text Document (SDW), created by LizardTech, is one of file format they developed, and they also built 3 programs to support them.
SDW files are supported by Windows, Mac OS and Linux. When working with SDW files, you can rely on 6 programs, including OpenOffice Writer, StarOffice and NeoOffice.
MIME types
- application/soffice
- application/x-soffice
- application/x-swriter
- application/vnd.stardivision.write
- application/x-staroffice
Programs that support SDW files
How to open a SDW file?
If you can’t open a SDW file, it is usually because the necessary software is missing. To resolve the issue, select the right program from the list for your operating system. Then go to the official website of the developer, download the software, and install it.
The most popular programs for working with SDW files are OpenOffice Writer, StarOffice and NeoOffice. 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.
Following installation, SDW files should be automatically opened with StarOffice.
Set StarOffice as your default SDW viewer
Changing the default program in Windows
- Right-click on your SDW file, then choose the "Open with" option and select "Choose another application" from the available options;
- From the list of applications in the pop-up window, find and select StarOffice 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 SDW files.
Set default app to open files on Mac
- Right-click or Control + left-click on the desired SDW file to open a menu of available actions;
- 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 SDW
If you have trouble working with a SDW file, try converting it to XLS, DOC, DOCX, XLSX, ODF or similar document files.
Please note that after converting a SDW file, some functionality may differ from the original. However, in many cases, it can be converted back to its original format.
Convert SDW to other file formats
Converting Files to SDW Format
Solving Common SDW File Challenges
When issues arise with SDW files, they can generally be fixed with small software tweaks. Use the troubleshooting tips below to help resolve them.
What are the warning signs that my SDW file may be corrupted?
Corrupted SDW document files may have one or more of the following symptoms:
- Error messages appear during the course of working with the file;
- Poor performance when editing a file in OpenOffice Writer;
- Attempts to open the file result in errors or failed results;
- Unexplained increase in SDW file size;
- The file causes StarOffice or other programs to hang or crash during operation;
Why does StarOffice crash?
StarOffice crashes can be caused by outdated software. Keep your Oracle products up to date by installing the latest updates.
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.
How to repair a corrupted SDW file?
Use a data recovery program to open the damaged SDW file and from the menu choose "Repair" function to start the repair process. Please be patient while the recovery process completes, which will automatically restore the damaged document files.
How to edit a SDW file?
To edit SDW files, you need to install specialized software that allows you not only to open but also to modify document files. Online SDW editors usually provide fewer features than software created specifically for StarOffice Writer Text Document.
Best SDW editors in 2026
Taking into account the provided details, we have prepared a list of SDW editors that match your needs.
| SDW Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| LibreOffice Writer | TDF | Windows, Mac OS, Linux | 4.7 out of 5 (42 reviews) |
| NeoOffice | Planamesa | Mac OS | 4.5 out of 5 (42 reviews) |
| OpenOffice Writer | OpenOffice | Windows, Mac OS, Linux | 4.5 out of 5 (41 review) |
| StarOffice | Oracle | Windows | 4.5 out of 5 (39 reviews) |









