JavaScriptSpellCheck is Commercial Software.

The Free version of the software works and does not expire - but displays an occasional message to remind you that the software is not licensed.

You may use the Free trial for your own development purposes which are non-commercial and non public.

If you wish to use the JavaScript SpellCheck software in a commercial or public setting such as an intranet or website - you need to register for a license key.

Is JavaScriptSpellCheck Open Source?

Certain components of the source are left in an easy to understand and modify format - but they remain copyrighted.

Also see our other spellchecking plugins for CKEditor, TinyMCE Editor, ASP.Net, Classic ASP, jQuery & PHP