Code Comment Generator

Free AI code comment generator to add comprehensive inline comments and documentation. Generate JSDoc, docstrings, and inline comments for HTML, JavaScript, Python, Java, PHP, C++, and 100+ programming languages instantly!

Code Comment Generator
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GENERATED OUTPUT
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How Code Comment Generation Works

Our AI analyzes your code and generates meaningful comments that explain functionality, improve readability, and enhance documentation.

1

Paste Your Code

Copy and paste your uncommented or poorly documented code. Select your programming language.

2

AI Analysis

Our AI analyzes code structure, functions, variables, and logic to generate meaningful comments.

3

Get Commented Code

Receive well-documented code with JSDoc, docstrings, and inline comments added automatically.

Why Use Our Code Comment Generator?

Professional-grade comment generation powered by advanced AI technology

JSDoc Generation

Automatically generate JSDoc comments for JavaScript and TypeScript with @param, @returns, and @description tags.

Docstring Creation

Generate Python docstrings with Args, Returns, and Raises sections following PEP 257 conventions.

Inline Explanations

Add helpful inline comments that explain complex logic, algorithms, and important code sections.

Function Documentation

Document functions with descriptions, parameters, return values, exceptions, and usage examples.

Multi-Language Support

Support for 100+ languages with language-specific comment formats and documentation styles.

Instant Generation

Generate comprehensive comments in seconds with AI-powered analysis and instant results.

Supported Programming Languages

Generate comments for any programming language with proper documentation format

JavaScriptPythonTypeScriptJavaC++C#PHPRubyGoRustSwiftKotlinScalaRMATLABPerlSQLDartLuaHaskell

And 100+ more languages supported with appropriate comment styles

Frequently Asked Questions

What is a code comment generator?

A code comment generator is an AI-powered tool that automatically adds comprehensive inline comments, documentation, and explanations to your code. It analyzes your code structure, logic, and functionality to generate meaningful comments that explain what the code does, making it easier to understand and maintain.

How does the AI code comment generator work?

Our AI analyzes your code's structure, variables, functions, and logic flow. It then generates appropriate comments including function descriptions, parameter explanations, return value documentation, inline explanations for complex logic, and JSDoc/docstring format comments based on the programming language's conventions.

What types of comments can it generate?

The tool generates multiple types of comments: JSDoc for JavaScript/TypeScript, docstrings for Python, XML documentation for C#, Javadoc for Java, inline comments for complex logic, function/method descriptions, parameter explanations, return value documentation, and copyright/license headers.

Is the code comment generator free?

Yes! We offer free comment generation with limited daily usage. Free users get 3 generations per day. For unlimited access, faster processing, and priority support, check out our Pro plans.

Which programming languages are supported?

We support 100+ programming languages including Python, JavaScript, TypeScript, Java, C++, C#, PHP, Ruby, Go, Rust, Swift, Kotlin, and many more. The generator adapts comment styles to match each language's documentation conventions.

Can it generate JSDoc and docstrings?

Yes! The tool automatically detects your programming language and generates appropriate documentation format - JSDoc for JavaScript/TypeScript, docstrings for Python, Javadoc for Java, XML docs for C#, and more. It follows industry-standard documentation conventions for each language.

Ready to Document Your Code?

Start generating comprehensive comments for your code today