Kotlin Code Formatter

Transform messy Kotlin code into clean, readable, JetBrains-standard compliant format. Our advanced Kotlin formatter provides instant syntax validation, automatic indentation, import organization, data class formatting, coroutine support, and comprehensive code analysis. Perfect for developers working with Android apps, Spring Boot backend, and multiplatform Kotlin development.
JetBrains Standards Import Organization Data Class Formatting Coroutine Support
Quick Examples
DATA: data class User(val name: String)
COROUTINE: suspend fun fetchData()
LAMBDA: list.filter { it > 0 }
Kotlin Code Input
Format Settings
Code Statistics
0
Lines
0
Classes
0
Functions
0
Extensions
Formatted Kotlin Code

Help & Related Tools

Everything you need to know

FAQ Frequently Asked Questions

What formatting features does the Kotlin Code Formatter offer?
The tool provides comprehensive Kotlin formatting including JetBrains coding standards compliance, automatic indentation, import organization, data class formatting, extension function formatting, coroutine support, nullable type handling, and when expression formatting. Perfect for Android development and Spring Boot backend projects.
How do I format my Kotlin code using this tool?
Simply paste your Kotlin code into the input editor, select your project type (Android/Spring Boot/Multiplatform), customize formatting settings (function style, data classes, coroutines), and click "Format Code". The tool applies modern Kotlin conventions instantly.
Is the Kotlin formatter compatible with Android, Spring Boot, and multiplatform projects?
Yes, the formatter supports all Kotlin platforms including Android development, Spring Boot backend services, Kotlin Multiplatform projects, and general Kotlin applications. It includes specific formatting rules for each platform and works on all browsers.
Are there any limitations for enterprise Kotlin code formatting?
The tool handles most Kotlin formatting needs but may not catch all complex compiler errors or advanced DSL syntax issues. For large-scale projects, combine this with IntelliJ IDEA formatting and ktlint. All processing happens client-side for security.
Can I customize the formatting for Android or Spring Boot projects?
Absolutely! Configure project type (Android/Spring Boot/Multiplatform), function style (expression/block), indentation, data class formatting, extension functions, coroutine formatting, nullable types, and KDoc generation to match your team standards and platform requirements.

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