The best free alternative to Replit is Visual Studio Code. If that doesn't suit you, our users have ranked more than 50 alternatives to Replit and loads of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Replit are Google Antigravity, Lovable, Windsurf Editor and Firebase Studio.
Free and extensible code editor with built-in Git support, smart IntelliSense, integrated debugger, 30,000+ extensions, works offline, supports markdown and syntax highlighting for numerous languages.
Google Antigravity is an agentic IDE and coding environment designed to support real world software projects through autonomous development workflows. It provides an agent first workspace where developers set direction while AI agents carry out tasks such as coding, debugging...
Turn ideas into applications with superhuman speed. Lovable enables rapid prototyping and product launches through intuitive prompts, live rendering, and one-click deployment. Perfect for founders, designers, and teams to build quality software without coding.
Windsurf Editor is an IDE merging AI and developers for lockstep collaboration with Cascade capabilities, boosting speed and contextual coding through copilot and agent-like systems across Mac, Windows, and Linux.
A cloud-based, agentic development environment designed to accelerate how you build, test, deploy and run production-quality AI applications, all in one place.
CodePen is a communal front-end development platform providing real-time HTML, CSS, and JavaScript previews. Users can build projects, test code, and enhance skills through challenges. Features include Presentation Mode for conferences and a vast active community for sharing and discovery.
CodePen specialises on website development. So it includes HTML, CSS &JS support with preview functionality. For executing other languages repl.it is more useful.
Codepen doesn't have as much as repl.it but it is a great alternative for people who love coding websites and such
jsFiddle lets one easily test snippets of JavaScript/CSS/HTML code on-the-fly, adding optional libraries like jQuery.
repl.it is general coding environment with a lot of languages while jsFiddle offers only javascript, html & css
AI-powered platform streamlines building web and mobile apps, supporting instant deployment, custom domain-specific agents, workflow automation, and real-time team collaboration. Provides seamless integrations, scalable solutions, and a secure cloud workspace designed to remove technical barriers.
Trae is an adaptive AI IDE that transforms how you work, collaborating with you to run faster.
JSPad is a fast and lightweight online code editor for writing, testing, and previewing HTML, CSS, and JavaScript snippets instantly.
ideone.com is a... pastebin. But a pastebin like no other on the Internet. More accurate expression would be
It's simple, straight and clearly structured which is exactly what I need on occasions, while it might not look as good as repl.it also I don't have to sign in as opposed to repl.it, it is once click away online coding environment.
Qoder is an AI-powered agentic coding platform and IDE that automates complex software development tasks using autonomous AI agents.
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Doesn't allow you to share your code with others and have them run it online