Code Refactoring
The best 50 Code Refactoring AI tools - Free & Paid
Explore 50 AI for Code Refactoring
GitHub Copilot is an AI pair programmer that uses the OpenAI Codex to suggest code and entire functions in real-time.
Free trial
CodeAssist is an AI-powered IntelliJ IDE plugin that generates code and answers programming-related questions.
Free trial
Refract is an AI-powered VS Code extension that automates tedious tasks in software development and offers 10 free uses.
Freemium
Refact.ai is an autonomous AI agent for IDEs (VSâŻCode, JetBrains, Neovim) that analyzes entire projects, generates code, completes, debugs, and runs endâtoâend tasks. It supports multiple LLMs, onâprem or cloud hosting, and builds a knowledge base from interactions.
Freemium
- $10/mo
PureCode AI assists enterprise teams in managing legacy codebases with features like automated refactoring, bug fixing, and UI generation. Its multi-solution context and compliance focus enhance collaboration and optimize .NET, Java, and C++ applications.
Freemium
- $20
Kodezi autonomously scans and refines codebases, automatically detecting bugs, applying bestâpractice refactors, sanitizing inputs, and generating documentation and tests. It supports JavaScript, TypeScript, Python, Java, and integrates with CI pipelines for continuous quality enforcement.
Freemium
- $9.99/mo
Openâsource AI codeâreview platform that plugs into GitHub, GitLab, Bitbucket, and Azure DevOps at the pullârequest level. Modelâagnostic, it runs custom rule sets, tracks technical debt, and delivers realâtime metrics without storing source code.
Freemium
Codeconvert AI is an AI-powered tool that automates code conversion across over 25 programming languages, eliminating the need for manual conversion. It supports a wide range of programming languages and is user-friendly.
Free trial
Boxy is an AI coding assistant that enhances the coding experience, speeds up machine performance, provides useful features like code reviews, sandboxes and optimization, and helps bring ideas to code faster.
Free trial
- $9
CodeRabbit automates pullârequest reviews with AI, detecting bugs instantly and suggesting fixes. It integrates with Git, IDEs, and CLI, delivers diff summaries, diagrams, and a chat interface, all while preserving privacy with encryption and zeroâdata retention.
Free trial
Relace is an AI tool that enhances coding workflows through code retrieval, merging, and generation, facilitating rapid modifications in large codebases while ensuring accuracy and enterprise-level security compliance.
Freemium
The CodeGPT IntelliJ IDE Plugin is an AI-driven coding tool that offers text completion, chat functionality, custom prompts and code actions, reviewing past conversations, restoring previous sessions, and privacy settings.
CodeGPT plugs into VSâŻCode and JetBrains IDEs, offering AIâdriven coding, refactoring, and debugging. It scans entire codebases, produces implementation plans, suggests incremental edits, and supports multiple models while keeping data local with BYOK and threatâdetection safeguards.
Freemium
- $8/mo
Claude Code is an AI-powered coding assistant that operates within the terminal, automating tasks like editing files, fixing bugs, executing tests, and managing git workflows. It enhances developer productivity through natural language commands and real-time support.
Free
AI Code Converter translates code snippets and naturalâlanguage instructions into 50+ programming languages, offers code generation, debugging, optimization, and detailed explanations, and provides web and CLI interfaces for seamless IDE or pipeline integration.
Freemium
AI Code Mentor analyzes pasted JavaScript, Python, HTML, and CSS, providing detailed explanations, complexity metrics, automated refactoring, and codeâreview alerts for errors and bestâpractice violations, helping learners and developers improve code quality and efficiency.
Freemium
Aider is an AI-powered pair programming tool that helps developers collaborate with LLMs for editing, refactoring, and debugging code within Git repositories. It supports multiple languages and integrates with IDEs and editors for real-time updates.
Free
Codemia is an interactive learning platform for engineers, offering 120+ systemâdesign challenges, 200+ visualized dataâstructure problems, 20 UMLâbased OOP exercises, live mock interview sessions, and AI analytics to pinpoint improvement areas.
Subscription
- $31.2/mo
Blackbox AI is an AI-powered tool for developers that searches and autocompletes code snippets across multiple programming languages and repositories, extracts code from videos and PDFs, and converts queries into code.
Free trial
- $5/mo
Cosine is an onâprem or VPCâhosted AI assistant for software engineering that integrates with GitHub, Jira, Slack, and other tools to draft pull requests, write tests, detect bugs, and refactor code while enabling developer review and maintaining SOCâŻ2/ISOâŻ27001âlevel security.
Paid
Augment Code is an AI coding assistant designed for professional engineers working with large codebases, offering real-time, context-aware suggestions and maintaining coding style consistency. It integrates seamlessly with popular IDEs like VSCode and JetBrains while ensuring compliance with SOC 2 T
Freemium
- $30/mo
Cursor is an AI-powered code editor that utilizes natural language prompts for efficient coding. It streamlines workflows with features like predictive edits, one-click extensions, and privacy mode, enhancing developer productivity while maintaining a secure environment.
Freemium
- $20/mo
Coddy.Tech offers free interactive coding lessons across many languages and AI prompt engineering, featuring an inâbrowser editor, streak tracking, achievements, AI debugging, a community leaderboard, and certificates for LinkedIn. It runs on iOS, Android, and web.
Free
AI Code Review Bot automatically scans GitHub pull requests for bugs, security flaws, and performance issues across multiple languages. It adds detailed, actionable comments directly to PR threads, enabling consistent, rapid code quality checks without manual effort.
Freemium
- $15/mo
Code Snippets AI indexes full codebases to deliver contextual insights, autoâgenerated comments, and precise snippet recommendations. It tracks LLM usage, supports multiâmodel chat, offers roleâbased collaboration, and integrates with macOS and Windows via API.
Freemium
- $8/mo
JetCode is an AI-powered tool that converts system requirements into executable code instantly, streamlining software development. It enhances productivity, reduces debugging, and supports various platforms with step-by-step implementation guides for efficient project execution.
Free trial
Codiga is a static code analysis platform that detects realâtime violations and security issues across multiple languages. It offers OWASP, MITRE, and SANSâCWE rule libraries, a custom rule editor, IDE integration, automated PR reviews, autoâfix, and a metrics dashboard.
Freemium
Trae is an AIâassisted coding extension for VSCode and JetBrains IDEs that offers realâtime code completion, commentâtoâcode generation, automated unit test creation, bug fixing, code explanations, documentation, and contextâaware Q&A across 100+ languages.
Freemium
UNCODEâIT lets you paste code into a web form, then GPTâ3 generates a concise plainâlanguage summary. Ideal for debugging, learning, and reviewing unfamiliar functions quickly. A Clear button resets the input for iterative analysis.
Freemium
Ellipsis.dev automatically reviews every GitHub commit and pull request, detecting bugs, antiâpatterns, and style issues. It generates summaries, async fixes, and testâready changes, and offers weekly change logs in a SOCâŻ2âcompliant VPC environment.
Subscription
Sweep is an AI coding assistant plugin for all JetBrains IDEs that offers lowâlatency autocomplete, nextâtab predictions, code review suggestions, and precise refactoring by indexing the entire project. It maintains privacy by keeping code local or on secure servers.
Freemium
OpenAI Codex CLI is a terminal-based, open-source coding agent that uses natural language to automate development tasks like code generation, testing, refactoring, and codebase understanding, with secure sandboxed execution and Git integration.
Free
Replit is a collaborative browser-based IDE with AI-powered tools for software development, real-time multiplayer editing and deployment, templates and tutorials, and hosting and monetization options.
Subscription
StableCode is an innovative LLM-powered AI tool for coding assistance and learning. It enhances programmer productivity while serving as a resourceful teaching aid for beginners.
Freemium
Code to Flowchart converts source code into interactive flowcharts, sequence, and class diagrams for Python, JavaScript, Java, C++, and TypeScript. It visualizes logic paths, loops, and conditionals, supports export to SVG/PNG/PDF, and prioritizes privacy with no code storage.
Subscription
Qwen-Code is an AI-driven coding assistant designed for developers. It enhances code understanding, automates tasks like pull requests, generates unit tests, and improves documentation, making it suitable for both enterprise and small-team development.
Free
Code99 is an AI-powered tool that generates production-ready REST API code for Nest.js and TypeORM with built-in authentication, email integration, and Swagger API documentation.
Free
CodePal is an AI chat assistant delivering instant code suggestions, snippets, and project templates for developers. It covers tasks like web page recreation, password generation, GPTâ2 fineâtuning, and ESP32 control. It integrates with workflows, highlights community projects, and provides a newsle
Free
CodeCompanion scans entire codebases to locate relevant files, providing an integrated terminal, browser, and shell execution. It autoâcorrects console errors, supports semantic search and custom instructions, stores data locally, and runs on Mac and Windows.
Free
Code Rev is an AI-powered platform for code review and collaboration, offering suggestions to enhance efficiency and readability. It supports team sharing, tracks code quality, and provides insights for continuous improvement and bug reduction.
Freemium
The system automatically reviews code changes through artificial intelligence.
PseudoEditor is a webâbased pseudocode IDE with syntax highlighting, error detection, autoâcompletion, and instant compilation. Cloudâstored projects are accessible from any device. It supports AQA, OCR, CIE, Edexcel, and IB specifications, helping students and teachers practice algorithms.
Free
Qoder is an agentic coding platform that automates software development through autonomous AI agents. It enables conversation-based programming, task delegation, and provides deep codebase insights for streamlined development.
Free trial
Weco AI is an autonomous research platform that iteratively refines code to meet user-defined metricsâaccuracy, speed, latency, costâacross languages like Python, C++, Rust, and JavaScript. It generates, evaluates, and visualizes evolutionary solution trees while preserving data privacy.
Freemium
TLDR is an AIâpowered IDE plugin that converts selected code into concise plainâEnglish explanations. Supporting multiple languages, it helps teams quickly understand snippets, regex, and SQL, accelerating onboarding and debugging within JetBrains IDEs.
Freemium
CodeDesign.ai is an AIâpowered website builder that creates complete pages, copy, and layouts from prompts, allowing visual fineâtuning. It offers cloud publishing, WordPress sync, clean code export, SSL, analytics, backups, and responsive design.
Subscription
- $99/mo
AI Studio converts naturalâlanguage prompts into working code across C++, Python, JavaScript, SQL, CSS, HTML, and regex. It translates snippets, adds typing hints, estimates complexity, offers git/command lookup, and provides plainâEnglish explanations, supporting collaboration and quick prototyping
Freemium
CodeSignalâŻLearn offers structured paths in programming, data science, AI, and fullâstack development, featuring AI tutoring, realâtime code feedback, analytics, handsâon projects, and interview prep across languages, supporting learners from beginners to advanced.
Subscription
Userdoc extracts code into user stories, epics, acceptance criteria, and technical specs, capturing functional and nonâfunctional requirements. It stores artifacts in a Gitâcompatible system, tracks stack details, and autoâgenerates personas and journey maps, streamlining PM, architecture, and dev c
Freemium
- $12/mo
CodeMate AI is a VSâŻCode plugin that translates naturalâlanguage prompts into code, providing pullârequest reviews, bug and security analysis, refactoring, debugging, optimization, and documentation generation. It supports GitHub, Bitbucket, GitLab, Azure DevOps, and runs locally for secure, scalabl
Free