| File Extension: | JLS |
| File Type Description: | JAWS Data File |
| File Type Developer: | Freedom Scientific |
| Primary Associated Software: | JAWS |
| Primary Software Developer: | Freedom Scientific |
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Release of the JAWS software program prompted the development of the JAWS Data File file type by Freedom Scientific. Data from our web servers (annonymous users) show that JLS files are most popular in United States and are often used by Windows 10. Most of these users are running the Google Chrome web browser.
 | XnView MP by XnSoft |
 | JAWS by Freedom Scientific |
| Windows 10 | Windows 11 | Windows 6 | Windows 8.1 |
 | Windows |
 | Mac |
 | Android |
 | Linux |
| Extension | File Type Developer | File Category | File Type Description |
|---|---|---|---|
| .JSM | Mozilla | Settings Files | Firefox JavaScript Module |
| .JSD | Jazer Solutions | Data Files | Jazer Data File |
| .ARK | Avanquest Software | Compressed Files | PowerDesk Pro Archive |
| .JSB | Freedom Scientific | Developer Files | JAWS Script Binary File |
| .JFD | Freedom Scientific | Data Files | JAWS Synopsis Data |
| .JSS | SourceForge | Web Files | JavaScript Style Sheet File |
| .WYN | Freedom Scientific | Uncommon Files | WYNN Document File |
| .JGF | Freedom Scientific | Data Files | JAWS Ini File |
| .JSH | Freedom Scientific | Developer Files | JAWS Script Header File |
| .JFF | Freedom Scientific | Settings Files | JAWS INI Data |
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