JSM File Extension
JAWS Script Message
- File Type jsm
- Developer Freedom Scientific, Inc.
- Popularity
- Application Sublime Text
- Category Settings Files
What is a JSM file?
JAWS Script Message, identified by the JSM extension, is a Settings Files type and includes 1190 files.
Freedom Scientific, the developer of the JAWS Script Message (JSM), has released file format and programs designed to handle them.
JSM files are compatible with various operating systems, including Linux, Windows and Mac OS. There are 6 programs available to open a JSM file, including popular tools like Sublime Text, Atom and PSPad.
Programs that support JSM files
How to open a JSM file?
If you are having trouble opening a JSM file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.
Sublime Text, Atom and PSPad are recognized as the most popular software solutions for dealing with JSM files. If you wish to install the latest release of Sublime Text, visit the official Sublime HQ Pty portal and download the edition that works on any operating system.
Once Sublime Text is installed, the OS should configure it as the default tool for opening JSM files.
Set Sublime Text as the default JSM handler
Setting a default program by file type in Windows
- Right-click on your JSM file and choose the "Open With" option. Then click "Choose another app" to continue the process;
- In the pop-up window, find and select the Sublime Text 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 JSM files.
Choose an app to open a file on Mac
- Right click or use Control + left click on the desired JSM file to launch the file options menu;
- Select "Open in application" and click "Other";
- Towards the bottom of the window, find the "Enable" menu, which is already set to the default option, "Recommended Programs";
- In this menu, select "All Programs" and search for Sublime Text. Check the box next to "Always open in app" to make it the default option.
How to edit a JSM file?
Editing JSM files requires installing professional software that lets you open and edit settings files. Online editors have more limitations compared to dedicated JAWS Script Message programs.
List of Top JSM editors 2026
According to these factors, we have compiled a list of available JSM editors.
| JSM Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| PSPad | Jan Fiala | Windows | 4.7 out of 5 (41 review) |
| Notepad++ | Notepad++ Team | Windows | 4.6 out of 5 (37 reviews) |
| Sublime Text | Sublime HQ Pty | Windows, Mac OS, Linux | 4.6 out of 5 (39 reviews) |
| Atom | - | Windows, Mac OS, Linux | 4.1 out of 5 (36 reviews) |
Effective solutions for JSM file problems
If JSM files are giving you trouble, small modifications to your software can help. Check out the troubleshooting tips below to fix these issues.
What are the possible solutions to recover a corrupt JSM file?
Start a data recovery program and open the damaged JSM file. Go to the menu and select the "Repair" option to repair the file. Allow the recovery process to complete, which will automatically repair the damaged settings files.
Are there any symptoms that my JSM file is damaged?
Corrupted JSM settings files may show the following signs:
- Opening the file in Sublime Text or other programs causes them to hang or crash;
- Error dialogs are displayed when interacting with the file;
- Opening the file results in an error or a failed attempt;
- Unexpected expansion of the total size of the JSM file;
- Editing the archive in Atom is accompanied by slow performance or delays;
What are the possible causes of Sublime Text crashing?
The absence of software updates can cause Sublime Text to crash. It is recommended to install the latest available updates for Sublime HQ Pty products.
Restarting your computer can resolve numerous common problems, so it should be the initial step before changing any software-related settings.