CL to Java Conversion

Ispirer – our effort, your success.


For more than 15 years our team has been helping organizations all over the world automatically migrate applications to modern technologies. Over these years a great number of migration projects have been realized using our software and services.

If you would like to move from your legacy CL application to modern Java technology, Ispirer can provide you with a great solution for this task. We offer you the following ways of collaboration:

Migration services

End-to-end migration service

If you would like us to do the entire CL to Java migration project for you, our experienced technical team can offer overall migration services and provide you with a ready-to-use converted application in due time. Apart from professional analysis, evaluation, performance and testing of your migration, we also provide such services as changing and adding of the functionality.

Basic migration service

In case you have enough technical resources of your own and just want us to help you to convert your legacy CL application quickly and easily to the modern Java technology, the best option to choose is Basic migration service. As a result, you will have your code optimized to a compilable level and reach your basic performance goals.

Automated migration using Ispirer software

Tool License with Extension Stages

If you are interested in automated migration using our tool Ispirer MnMTK, for large-scale projects we can offer a tool License with Extension Stages. Taking into account the fact that such specific migration direction as CL to Java is not fully developed in our tool yet, we will need to extend the tool according to the needs of your project.

During the Extension Stages Ispirer technical experts will implement new conversion rules into the tool. As a result, within 2-3 months you will have the Ispirer migration tool entirely customized and updated for the conversion from CL to Java. Using the extended tool you will be able to convert a large amount of your source code to Java and, therefore, significantly reduce overall effort and time for the migration.

Once the Extension process is completed, you can purchase the tool license and perform the automated conversion.


Before you make a decision to purchase our migration services or tool license, we can convert a part of your CL application during a Proof-of-Concept stage in order to ensure that your application can be smoothly migrated to Java. It will allow you to evaluate the high quality of the migration of your code and see if the results answer your requirements.

Main Benefits

  • Target code corresponds to Java language best practices
    Due to high flexibility of our tools we can use the best and up-to-date Java technologies for conversion of your CL application.
  • Readable and Maintainable Code
    Generation of readable and maintainable code with manual conversion quality.
  • Pure Java Code
    No Ispirer’s libraries or API used after conversion.
  • Highly qualified and experienced technical support
    Ispirer technical team has many years of experience in migration projects of different levels of complexity.
  • Considerable time and efforts saving
    Migrating time will be reduced considerably, compared with a manual conversion.

Assessment and Purchase

The assessment of your migration project could definitely help to weigh up efforts and the approximate cost of your migration. In order to facilitate the process, you're welcome to send us the details of your project while requesting the quote:

Estimate Now!

Ispirer Migration Solution

CL to Java

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