Deployment Key Generator

When you are ready to deploy your application you can create deployment keys here.
(RapidSpell Web ASP.NET, SearchUnit & RapidSpell Web Java customers only)

All you need to create your license key is the application URL and server IP addresses.

Using your activation key you can also;

  • request changes to existing license keys
  • request pre-production (test) server keys

If you have any additional questions please email

Product Updates

Existing customers can download the latest product versions below.
Please consult the release notes for important compatibility information.

Upgrade Version Download Latest Previous Version

.NET Controls

RapidSpell Desktop .NET Upgrade to v6 Download icon v6.2.1 Download icon v5.4.0
RapidSpell Web ASP.NET Upgrade to v6 Download icon v6.4.0 Download icon v5.3.0
RapidSpell WPF Upgrade to v4 Download icon v4.1.0 Download icon v3.1.0
English Dictionary Update Download icon
SearchUnit Pro Upgrade to v8 Download icon v8.2 Download icon v7.0

Java Components

RapidSpell Web Java Upgrade to v5 Download icon v5.4.0 Download icon v4.2.0

Evaluation Key Requests

Evaluation license keys for use outside of localhost can be created using our trial key generator.


Support is available for any Keyoti software component, please email

The following information will help speed up your query;

  • Context, what type of application is it, how are you using our product
  • Source, the code that uses our component will help, otherwise a similar example
  • If you're having a problem, is it frequent or irregular?

Please also feel free to browse our Knowledge Base for answers to many technical questions.