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Automated and Customizable
Database and Application
Migration and Modernization

CL to Java Conversion

Ispirer – our effort, your succes


Ispirer makes it simple and cost-effective to efficiently migrate your exiting CL applications to Java. Since 1999, our team has been working on application migration solutions to maximize performance of your migration projects.

If you have a migration project, which requires modernization of a legacy CL application and moving towards a modern Java technology, Ispirer can offer you a great solution! Here are a few ways of collaboration that you can choose:

Migration services

End-to-end migration service

If you would like us to help you to do the entire CL to Java migration project for you, you can purchase our migration services delivered by highly qualified and experienced Ispirer technical team. 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 CL application to Java quickly and easily, the best option for you is a Basic migration service. Purchasing this type of migration service, you will have your code converted and optimized to a compilable level and, therefore, 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. Due to the fact that at this moment such specific migration directions as CL to Java are not fully developed in our tool, we will need to extend the tool according to your project requirements.

During the Extension process 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 according to the needs of your particular project. With the extended tool you will be able to convert a large amount of your CL application code to Java and, therefore, significantly reduce overall effort and time for the migration.

Once the Extension process is completed, all you will need is to purchase the license and get your application automatically migrated with the help of ready-to-use tool.


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 CL application can be smoothly migrated to Java. It will allow you to evaluate if the results fit with your requirements.

Live Presentation

Ispirer Migration Solution

CL to Java


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Ispirer Migration Solution

CL to Java

Service Toolkit

Main benefits of choosing Ispirer for your migration project:

  • Target code corresponds to Java language best practices
    Code transformation implementing best practices of Java rather than emulating old technology on the new platform.
  • Readable and Maintainable Code
    Generation of readable and maintainable code with manual conversion quality.
  • Pure Java Code
    No Ispirer’s libraries or IP used after conversion.
  • Highly Customizable
    Toolkit customization in accordance with the requirements of your migration project.
  • Qualified and experienced technical support
    Our technical team has many years of experience in migration projects of different levels of complexity. We will help you to migrate from CL to Java application quickly and easily.
  • Considerable time and efforts saving
    Ispirer MnMTK will help you to avoid any mistypes in your code and considerably speed up the process.

If you need more information regarding CL to Java conversion with Ispirer, please, Contact Us, we will be glad to help you!


Everything went very well, thank you! We did convert everything that we needed without a problem! It was perfect and we have the output we need. Thank you!

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