Sponsored by test.

Best 43 code refactoring Tools - 2025

Zevo.ai ,What The Diff – AI powered code review assistant ,Unfold AI ,Third Garden ,Tethered AI ,Tabnine ,Smousss ,SeniorDev ,Second Home ,Safurai | Assistant for Developers - AI Coding Tool , are the best paid / free code refactoring tools.

Featured*

What is code refactoring?

Code refactoring is the process of restructuring existing computer code without changing its external behavior. It is a disciplined technique for improving the design, structure, and implementation of code, while preserving its functionality. The goal of refactoring is to make code more maintainable, readable, and extensible, leading to increased efficiency and reduced complexity in the development process.

code refactoring Insights

  • India Traffic 372.6K
  • Russia Traffic 81.3K
  • Uganda Traffic 593
  • Venezuela Traffic 1.3K
  • United States Traffic 609.2K
  • China Traffic 857.8K
  • Hong Kong Traffic 98
  • Argentina Traffic 602
  • United Kingdom Traffic 44.2K
  • Vietnam Traffic 14.7K
  • France Traffic 56.3K
  • Germany Traffic 43.5K
  • Australia Traffic 5.4K
  • Spain Traffic 779
  • Thailand Traffic 1.4K
  • Canada Traffic 4K
  • Korea Traffic 78.6K
  • Taiwan Traffic 65K
  • Mexico Traffic 0
  • Kyrgyzstan Traffic 0
  • Turkey Traffic 3.6K
  • Bangladesh Traffic 1.9K
  • Brazil Traffic 22.4K
  • Indonesia Traffic 461
  • Malaysia Traffic 203
  • Poland Traffic 185
  • Bulgaria Traffic 48
  • Average Traffic 106.2K
43 Tools

code refactoring already has over 43 AI tools.

4.6M Total Monthly Visitors

code refactoring already boasts over 4.6M user visits per month.

2 tools traffic more than 1M

code refactoring already exists at least 2 AI tools with more than one million monthly user visits.

What is the top 10 AI tools for code refactoring?

Core Features Price How to use
Codeium

Codeium is a free AI tool for code completion and search, supporting 70+ languages.

To use Codeium, you can either install the Codeium extension in your favorite IDE or try it out in the free online playground. Once installed, Codeium provides AI-powered autocomplete, intelligent search, and a helpful chat feature that can generate boilerplate code, refactor code, suggest bug fixes, and more. Simply start typing your code, and Codeium will provide suggestions to help you save time and ship products faster.

Continue

Bring AI text generation to your IDE with Continue, an open-source autopilot for software development.

To use Continue, you can download and install the VS Code extension from the GitHub repository. Once installed, you can leverage its various features. You can highlight sections of code and ask Continue for auto-completion, code generation, refactoring, or explanations. You can also edit code in a natural language by instructing Continue to perform refactorings or write new code. Moreover, Continue can generate files from scratch, automatically generating Python scripts, React components, and more.

Safurai | Assistant for Developers - AI Coding Tool

Safurai is a free AI Code Assistant for Visual Studio Code that boosts developers' productivity.

To use Safurai, simply download it for free and install it in Visual Studio Code. Once installed, you can highlight your code and use shortcuts to ask for explanations, optimizations, or unit tests. You can also train Safurai on your project to get highly accurate responses. Additionally, Safurai offers a super search feature that allows you to search your projects using natural language.

Kodezi

Kodezi is an AI tool that autocorrects code and improves its quality.

To use Kodezi, simply incorporate its AI technology into your coding environment or IDE. It provides real-time suggestions and corrections to your code, helping you identify and fix bugs, optimize code efficiency, translate code to other languages, and generate code documentation. You can also use KodeziChat, a personal AI coding assistant, to generate code, ask questions, search codebase, and more.

Second Home

AI-powered Second Home automates code migrations for developers.

To use Second Home, developers can sign up for an account and access the platform. They can then select from a range of modules that cater to specific code migrations, such as migrating from AngularJS to React or upgrading a Next.js application. With prompt drift resistant agents, developers can ensure accurate migrations without common issues faced by generic AI agents. Second agents interface with developers through GitHub, Bitbucket, or Gitlab pull requests, allowing for collaborative decision-making. Developers have complete control over when changes are merged in. Second agents are also highly secure, running either on-premise or in the developer's own VPC.

CodeStory

CodeStory is an AI-powered editor that streamlines coding tasks for developers.

To use CodeStory, simply download the editor for MacOS (Apple Silicon) and install it on your machine. Once installed, you can prompt the AI to perform tasks and solve problems across your development environment by instructing it using natural language commands. You can also take advantage of features such as implementing interfaces, refactoring code, fixing race conditions, and managing git diffs. CodeStory supports various languages and is always kept up to date with VSCode releases.

Code Fundi

AI coding assistant for better, faster code.

To use Code Fundi, you need to sign up and install the Visual Studio Code extension. Once installed, you can start writing code in your editor and utilize the AI assistant to debug, generate code and provide explanations. You can also chat with the assistant to ask questions and get real-time answers.

Third Garden

Platform with tools powered by OpenAI's ChatGPT AI.

To use Third Garden, simply visit the website and explore the available tools. You can access the services by interacting with the ChatGPT AI.

AI Code Mentor

AI Code Mentor uses AI to optimize, refactor, and explain code for developers.

To use AI Code Mentor, simply insert the code you want to be explained and choose how you want the explanation to be delivered, such as through a robot, a beginner programmer, a teacher, or other options. The tool will then generate a comprehensive explanation of the code.

Refraction

Refraction automates code generation tasks using AI for software developers.

To use Refraction, follow these steps: 1. Copy and paste your code into the provided text area. 2. Choose the programming language or framework from the available options. 3. Click on the 'Generate' button to let Refraction work its magic. 4. Witness the generated code, documentation, or unit tests based on your selection.

Newest code refactoring AI Websites

  • Zevo.ai

    Code visualization for faster debugging and code review.

    AI Product Description Generator AI Code Assistant Code Explanation AI Developer Docs AI Developer Tools
  • What The Diff – AI powered code review assistant

    AI app What The Diff helps review pull requests with machine learning and notifications.

    AI Code Assistant Code Explanation AI Code Refactoring AI Developer Tools
  • Unfold AI

    Unfold AI is an AI coding assistant for IDEs, providing real-time bug solutions and enhancing productivity.

    AI Code Assistant AI Code Refactoring AI Developer Tools Large Language Models (LLMs)

code refactoring Core Features

Improving code readability and understandability

Reducing code complexity and duplication

Enhancing code maintainability and extensibility

Optimizing code performance and efficiency

Facilitating bug fixing and error handling

  • Who is suitable to use code refactoring?

    A developer encounters a long, complex method in the codebase and decides to break it down into smaller, more manageable functions, making the code easier to understand and maintain.

    A team of developers works on refactoring a legacy system to improve its performance and scalability, ensuring that the system can handle increased user traffic and data processing requirements.

  • How does code refactoring work?

    {if isset($specialContent.how)}

    A developer encounters a long, complex method in the codebase and decides to break it down into smaller, more manageable functions, making the code easier to understand and maintain.. A team of developers works on refactoring a legacy system to improve its performance and scalability, ensuring that the system can handle increased user traffic and data processing requirements.

    {/if]
  • Advantages of code refactoring

    Improved code quality and maintainability

    Reduced technical debt and future development costs

    Enhanced code readability and understandability for team collaboration

    Increased efficiency in bug fixing and feature implementation

    Better adaptability to changing requirements and technologies

FAQ about code refactoring

What is code refactoring?
Code refactoring is the process of restructuring existing code without changing its external behavior, with the goal of improving code quality, maintainability, and efficiency.
Why is code refactoring important?
Code refactoring is important because it helps reduce technical debt, improves code readability and maintainability, and facilitates bug fixing and feature implementation.
When should I refactor my code?
You should consider refactoring your code when it becomes difficult to understand, maintain, or extend, or when you notice performance issues or code duplication.
How do I ensure that refactoring doesn't introduce new bugs?
To prevent introducing new bugs during refactoring, make small, incremental changes and test the code after each change to ensure it still works as expected. Also, use automated tests to catch any regressions.
Is refactoring the same as rewriting code from scratch?
No, refactoring is not the same as rewriting code from scratch. Refactoring involves making targeted improvements to existing code while preserving its functionality, whereas rewriting involves starting over with a clean slate.
Can refactoring improve code performance?
Yes, refactoring can improve code performance by optimizing algorithms, reducing redundancy, and eliminating unnecessary operations, leading to faster execution times and better resource utilization.

More topics