Best code editor AI tools

Shape is an agentic IDE for designers and programmers that unifies design, code, Git, and AI agent chat in one desktop workspace, with live visual editing and source code synchronization.

Enso is an AI-powered development environment designed for developers to parallelize intelligence across multiple AI agents within a single project. It integrates advanced Git control, a robust code editor, and AI-driven code review, offering a seamless workflow with persistent AI sessions for each branch.

Lab is a professional mobile IDE for iOS/iPadOS, transforming your device into a powerful remote development workstation. It offers SSH connections, a multi-tab terminal, a code editor, a Git client, and an integrated AI assistant for coding, refactoring, and debugging directly on remote servers. With built-in browser port forwarding and smart web element selection, Lab streamlines mobile-first development workflows.

Markdown Studio is a free, AI-powered Markdown editor designed for developers and prompt engineers. It streamlines AI workflows with features like real-time token counting for LLMs (GPT-4, Claude, Gemini), AI prompt templates, and smart copy formats, all within a feature-rich, multi-tab editing environment that requires no login.

RightNow AI is an all-in-one, AI-powered code editor specifically designed for CUDA development and optimization. It integrates real-time profiling, a GPU emulator for over 86 architectures, remote GPU access, and hardware-aware AI to streamline the entire GPU programming workflow, from writing code to identifying and fixing performance bottlenecks.

TechieLearns is an AI-powered learning platform designed to help individuals master programming and various technical subjects through adaptive lessons, interactive coding practice, and personalized feedback. It offers a comprehensive, engaging, and always-free learning experience for all skill levels.

Layrr is a free and open-source visual editor that allows developers and designers to create and edit real code directly. It combines the intuitive drag-and-drop interface of design tools like Figma with the flexibility and ownership of traditional coding, supporting any tech stack and leveraging AI for design-to-code conversion and natural language interface generation.

Third is an AI-powered platform for instantly generating, debugging, and deploying Solidity smart contracts across all EVM-compatible blockchains. It simplifies Web3 development, allowing users to create complex contracts like ERC20 tokens, NFTs, DAOs, and DEXs from simple prompts, with one-click deployment.

WP Snippets AI is a fast, modern, and lightweight WordPress plugin designed to simplify custom code management. It features an intuitive interface and built-in AI assistance for generating, analyzing, and improving code snippets in HTML, CSS, JavaScript, and PHP, enhancing workflow for developers and site administrators.

Aistant is an AI-native workspace designed to replace your browser, file explorer, and IDE with a single, unified interface. It offers instant search, visualization, and summarization of web content, local files, and code, all powered by an integrated AI agent-assistant. It emphasizes user efficiency and local data organization.

Sidian is an AI-powered code editor designed for modern developers. It features a sophisticated context engine that rapidly understands complex codebases, integrates with major AI providers like OpenAI and Google, and supports local models for enhanced privacy and flexibility.

Waveterm is an open-source, modern terminal designed for developers and DevOps engineers. It enhances the command-line experience by integrating AI-powered assistance, a VSCode-like editor, inline file previews, a web browser, and customizable dashboards. This all-in-one workspace reduces context switching and boosts productivity across macOS, Windows, and Linux.

CodeStory is developing Aide, a next-generation, AI-native code editor designed for seamless collaboration between humans and AI. It aims to redefine the programming experience by integrating intelligent code generation, debugging, and refactoring directly into the developer's workflow, boosting productivity and code quality.

Colab (Google Colaboratory) is a free, browser-based interactive environment that allows you to write and execute Python code. It requires no setup and provides free access to powerful computing resources like GPUs and TPUs. Ideal for students, data scientists, and AI researchers, Colab facilitates machine learning, data analysis, and education, with seamless collaboration and Google Drive integration.

Replit is an AI-powered, collaborative, in-browser Integrated Development Environment (IDE) that allows users to build, deploy, and host applications, websites, and bots. Featuring the Replit Agent, it turns natural language prompts into functional software, making development faster and more accessible for everyone from beginners to enterprise teams.

Project IDX, now evolving into Firebase Studio, is a cloud-based, AI-powered workspace for full-stack, multi-platform application development. It offers a pre-configured environment with AI code assistance, integrated multi-platform previews, and seamless Firebase integration. Ideal for developers looking to build, test, and deploy web and mobile apps faster, without local setup complexities.

CodeSandbox is an instant cloud development environment that enables developers to build, share, and collaborate on web applications. It provides scalable, secure sandboxes for any project, from quick prototypes to full-stack applications, and now features a powerful SDK for integrating code execution into AI agents.

PageSection is a versatile web toolkit offering an online HTML editor, a library of editable templates (Tailwind, Bootstrap), and file hosting. It enables users to create, edit, host, and share web projects via live URLs, convert documents to HTML or PDF, and streamline the web content creation process for developers, marketers, and students.

Grok Studio is a revolutionary AI-powered collaborative workspace from xAI. It features a dual-pane interface for real-time interaction with the Grok AI while you create and edit documents, code in multiple languages, build reports, and even develop browser games. With seamless Google Drive integration and a sandboxed code execution environment, it's designed to boost productivity for developers, writers, and creators of all skill levels. Core features are accessible to both free and premium Grok users.

Theia IDE is a modern, open-source IDE for cloud and desktop environments. It offers a flexible, extensible platform compatible with VS Code extensions and features powerful, privacy-focused AI capabilities. As a vendor-neutral alternative to VS Code, it supports numerous programming languages and allows for deep customization, making it ideal for individual developers and enterprises seeking control over their development tools.

JDoodle is an AI-powered online coding platform and IDE that supports over 96 programming languages and frameworks. It allows developers, students, and educators to write, compile, and execute code directly in the browser with zero setup. Featuring AI assistance, real-time collaboration, and powerful integration APIs, JDoodle is designed to enhance coding productivity and streamline programming education.

Zed is a high-performance, collaborative, and AI-powered code editor built from scratch in Rust. Designed for speed and efficiency, it offers real-time collaboration, deep integration with LLMs for agentic editing, and a comprehensive set of built-in tools including a debugger and native Git support. Zed is open-source and available for macOS and Linux, with Windows support coming soon.

Hackerman is a modern, AI-native, and highly customizable code editor designed for the AI age. Inspired by the legendary Emacs, it offers deep integration with both local and remote LLMs, providing developers with unparalleled control and privacy. Features include mix-and-match LLM support, in-code shell access, and custom function creation, empowering developers to build a truly personalized and powerful coding environment. Launching in 2025.

Editor.do is an all-in-one, browser-based platform for building and hosting static websites. It combines a powerful code editor with integrated hosting, free SSL certificates, and a vast library of over 1000 templates. Users can create projects from scratch, upload existing files, or import from GitHub, making it ideal for developers and beginners to launch websites quickly and efficiently without complex setup.