ReCode

Code Auditor

Deep scan for vulnerabilities, complexity (Big O), architecture smells, and code quality.

Source Code
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Complexity & Summary

Awaiting Code Structure

Paste your source code and click 'Audit Code' to reveal deep architectural, complexity, and security insights.

Hint: Use Optimize Code after your audit finishes to automatically refactor structural warnings.

Run an audit to see results here.

Optimize Your Code with AI-Powered Static Analysis

Instantly analyze source code for bugs, security vulnerabilities, and performance bottlenecks. Our AI auditor delivers a full-spectrum health report covering code quality, algorithmic complexity, architecture, and test coverage.

Key Features

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Security Audit

Detect injection vulnerabilities, unsafe data handling, and authentication flaws before they reach production.

Complexity Analysis

Visualize Big O time and space complexity with a detailed breakdown per function, backed by a reference chart.

Best Practices

Surface deviations from industry-standard clean code principles with specific, actionable fix suggestions.

Bug Detection

Catch logical errors, off-by-one mistakes, unhandled edge cases, and null-reference risks across your codebase.

Architecture Review

Identify code smells, tight coupling, and dependency issues that silently increase long-term maintenance cost.

Test Coverage Hints

Get auto-generated edge case suggestions and unit test stubs so you know exactly what to cover next.

Frequently Asked Questions

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What languages are supported?

The auditor supports most popular languages including JavaScript, TypeScript, Python, Java, C++, Go, Rust, and more, with automatic language detection built in.

Does it check for security vulnerabilities?

Yes — it specifically targets common security anti-patterns such as injection risks, insecure deserialization, hardcoded credentials, and unsafe API usage.

What does the quality score represent?

The score (0–100) is a composite of security, bug density, complexity, and best-practice adherence. It gives you a quick signal of overall code health at a glance.

Can I export or share my audit results?

Yes. You can export a formatted HTML report or copy the full audit as JSON directly from the results panel, making it easy to share with teammates or attach to a PR.

What is the Architecture tab?

It surfaces structural issues like circular dependencies, god objects, and high coupling — problems that are easy to miss in reviews but compound over time.

Can I run the audit on converted code?

Absolutely. The auditor integrates directly with the Code Converter — once a conversion finishes, you can route the output straight into a full audit without repasting anything.

Is there an audit history?

Yes. Every audit is automatically saved to a local history log. You can browse past sessions, reload any snapshot back into the editor, and track how your score evolves over time.