Resolve 40 % of your SonarQube issues with our automatic refactoring tool

Maintain your Java code security

Released Rules
Average Issues Fixed
Average Hours Saved
Average $ Saved

Increase software quality

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jSparrow Benefits

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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.

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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

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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.