SonarLint
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Install SonarLint in your IDE

SonarLint is a free IDE extension and is available directly from
your favourite IDE marketplace.

SonarLint plugin available in intellijSonarLint
Detect Code Quality
and Code Security issues on the fly
in IntelliJ IDEA

Install for Free
  • Version 4.14.2
  • Released
  • Compatible with Java
  • Compatible with JavaScript
  • Compatible with TypeScript
  • Compatible with Python Python
  • Compatible with Kotlin Kotlin
  • Compatible with Ruby Ruby
  • Compatible with HTML
  • Compatible with PHP
  • Scala only available together with SonarQube or SonarCloud Scala

    Only available together with:

  • Swift only available together with SonarQube or SonarCloud Swift

    Only available together with:

  • XML only available together with SonarQube or SonarCloud

    Only available together with:

Benefit from a full integration

Review highlighted issues in the editor
Use the SonarLint window to review issues
Hook SonarLint to pre-commit checks

And go further

Out-of-the-box, SonarLint reports issues on the files you're editing.
There are a few more options you can use if you wish.

Analyze a set of files

You can run SonarLint on specific files, or even analyze all VCS-changed files. Find these options under the usual IntelliJ Analyze menu.

Exclude specific files and issues

You can tell SonarLint which files should not be analyzed. Just right-click on any file, or manage File Exclusions at project level (Configure SonarLint action).

Enable more rules, or mute some

In the SonarLint General Settings you can choose which rules should be active or not. You can also mute rules on-the-fly via a quick-fix option, or from the list of issues.

Find logs if you need them

Under the SonarLint window in the Logs tab.

Use SonarLint with your team!

SonarLint can be used together with SonarQube or SonarCloud, allowing your team
to always be on the same page when it comes to Code Quality and Code Security.

SonarLint can be used together with SonarQube or SonarCloud

Your team on the same page Your team on the same page

  • All the team uses the same Code Quality
    and Code Security rules
  • Project settings (such as code exclusions)
    are shared at team level
  • Team members are notified if a breaking
    change makes it in the main branch

Additional language support! Additional language support!

  • Scala only available together with SonarQube or SonarCloud Scala
  • Swift only available together with SonarQube or SonarCloud Swift
  • XML only available together with SonarQube or SonarCloud
Discover all team benefits

I’m in! How do I activate this in SonarLint?

First connect to a server via the SonarLint General Settings,
then bind the project under SonarLint Project Settings.

Open Source Roots

Fork SonarLint on GitHub and submit pull requests; View our issue tracker.

Latest News

Investigate and fix taint vulnerabilities detected by SonarQube/SonarCloud directly in IntelliJ! Learn more

Join Our Community

Visit the SonarSource Community to get help, report issues & share the good vibes!