Automatically update your Java software with our addon and

Catch up with Java best practices

Released Rules
Average Issues Fixed
Average Hours Saved
Average $ Saved

Increase software quality

Get a free webdemo by entering your e-mail down below

    jSparrow Benefits

    illustration ad trial

    Request a trial for your company

    If you are unsure about jSparrow or your team would like to first try it before buying, we can give you a free trial for the whole team. Please, fill out the request free trial form and we will get back to you.

    Request a trial

    Full user control

    In only three steps: Illustration and screenshots of jSparrow tool

    Import project(s) to Eclipse IDE

    jSparrow can refactor: Java 1.1, Java 1.2, Java 1.3, Java 1.4, Java 5, Java 6, Java 7, Java 8, Java 9, & Java 10

    Right click the project's folder > jSparrow > Select Rules

    Replace For-Loop with Stream::forEach - is only one example of a rule. jSparrow has +75 rules.

    Compare sources & accept changes

    × jsparrow refactoring illustration step 1
    × jsparrow refactoring illustration step 2
    × jsparrow refactoring illustration step 3
    × jsparrow refactoring original screenshot step 1
    × jsparrow refactoring original screenshot step 2.1
    × jsparrow refactoring original screenshot step 2
    × jsparrow refactoring original screenshot step 3

    State-of-the-art coding conventions

    Maintain and increase performance of your Java sources automatically

    Increase software quality

    jSparrow is an automatic java refactoring tool for programmers and IT-managers who value good software quality.

    jSparrow is a fast-paced Java tool that not only shows you what’s wrong but finds internal flaws in software code and fixes them automatically

    Maintain Java sources easily

    Less repetitive work
    Repetitive work is with jSparrow unnecessary; through quick and secure maintenance you will have more time to implement new functionality.

    Secure Java upgrade
    jSparrow can also upgrade your software to more secure and performant versions.

    Increase readability
    jSparrow can improve readability – making code easier to be read by many and enable managers to expand their software engineering team.

    Unique preview mode
    Additionally, jSparrow is the only maintenance tool which allows you to preview your original source with the refactored code before making any committing decisions.

    What is Refactoring?

    Code refactoring is maintaining, modernizing, improving readability, boosting performance, or/and increasing the security of the software – without changing the external functionality of the software or program.

    jSparrow can do this for you. Automatically.