# AI tools for “JavaScript development” 50 matching tools; showing 24, ranked by relevance. Filters: `pricing=free`, `platform=website` | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [Angular](https://openaitools.app/tool/angular-dev) | 735,108 | -7.5% | Free | Google's batteries-included framework for scalable web apps | keywords 100%; semantic match | [.md](https://openaitools.app/tool/angular-dev.md) | | 2 | [VS Code](https://openaitools.app/tool/vs-code) | 7,397,370 | -3.8% | Freemium | Write code with precision, hand bigger jobs to agents, and keep working from anywhere | keywords 100%; semantic match | [.md](https://openaitools.app/tool/vs-code.md) | | 3 | [MarsX](https://openaitools.app/tool/marsai) | 9,403 | +113.8% | Paid, Contact for Pricing, Free | Build SaaS from reusable micro-apps, then drop into code | keywords 100%; semantic match | [.md](https://openaitools.app/tool/marsai.md) | | 4 | [HyperFrames](https://openaitools.app/tool/hyperframes) | 619,467 | +95.8% | Free | Make videos with your AI agent using HTML, CSS and JavaScript | keywords 67%; semantic match | [.md](https://openaitools.app/tool/hyperframes.md) | | 5 | [JS2TS](https://openaitools.app/tool/js2ts) | 21,001 | -21% | Free | Free AI converter that turns plain JavaScript into fully typed TypeScript | keywords 67%; semantic match | [.md](https://openaitools.app/tool/js2ts.md) | | 6 | [Qoder](https://openaitools.app/tool/qoder) | 5,145,040 | +81.8% | Freemium, Free Trial, Free | An agentic coding platform that ships real software | semantic match | [.md](https://openaitools.app/tool/qoder.md) | | 7 | [Perchance](https://openaitools.app/tool/perchance-ai) | 27,160,772 | +4% | Free | Build and share random generators for free with lists and simple code | keywords 67% | [.md](https://openaitools.app/tool/perchance-ai.md) | | 8 | [DHTMLX Chatbot](https://openaitools.app/tool/dhtmlx-chatbot) | 52,781 | -19.2% | Free | MIT-licensed JavaScript widget for AI support chat | keywords 100%; semantic match | [.md](https://openaitools.app/tool/dhtmlx-chatbot.md) | | 9 | [Impeccable](https://openaitools.app/tool/impeccable) | 1,038,637 | +8.2% | Free | Give your coding agent real design judgment | semantic match | [.md](https://openaitools.app/tool/impeccable.md) | | 10 | [CopilotKit](https://openaitools.app/tool/copilotkit) | 403,148 | +199.4% | Freemium | Open-source frontend stack for building AI agents and copilots inside your own product | semantic match | [.md](https://openaitools.app/tool/copilotkit.md) | | 11 | [Pi Coding Agent](https://openaitools.app/tool/pi-coding-agent) | 1,929,244 | +4% | Free | A minimal, extensible terminal coding agent you can reshape | semantic match | [.md](https://openaitools.app/tool/pi-coding-agent.md) | | 12 | [Agent-Native](https://openaitools.app/tool/agent-native) | 52,065 | +90.7% | Free | Open-source TypeScript framework where agents and UIs share one set of capabilities | semantic match | [.md](https://openaitools.app/tool/agent-native.md) | | 13 | [DeepWiki by Cognition](https://openaitools.app/tool/deepwiki-by-congnition) | 879,539 | -3.1% | Free | AI-generated wikis and chat for any public GitHub repository | semantic match | [.md](https://openaitools.app/tool/deepwiki-by-congnition.md) | | 14 | [Open Lovable](https://openaitools.app/tool/open-lovable) | 11,305 | +0.2% | Free | Turn any website into a React/Next.js app, for free | semantic match | [.md](https://openaitools.app/tool/open-lovable.md) | | 15 | [Open SaaS](https://openaitools.app/tool/open-saas) | 8,996 | -44.8% | Free | Free, open-source React + Node.js SaaS starter kit | semantic match | [.md](https://openaitools.app/tool/open-saas.md) | | 16 | [LocalMode UI - Local-First AI Components](https://openaitools.app/tool/localmode-ui-local-first-ai-components) | 33,428 | +54.7% | Free | Copy-owned React components and blocks that run AI models on-device, with no server and no API key. | semantic match | [.md](https://openaitools.app/tool/localmode-ui-local-first-ai-components.md) | | 17 | [ego (lite)](https://openaitools.app/tool/ego-lite) | 384,099 | +97.6% | Free | Free browser that lets AI agents run parallel web automation with your own logins | keywords 67% | [.md](https://openaitools.app/tool/ego-lite.md) | | 18 | [MarsCode (Trae AI IDE)](https://openaitools.app/tool/marscode) | 16,112 | -49% | Free | AI programming assistant and cloud IDE for writing, debugging and shipping code faster | semantic match | [.md](https://openaitools.app/tool/marscode.md) | | 19 | [Cursor Directory](https://openaitools.app/tool/cursor-directory) | 125,466 | +5.3% | Free | Community plugin, rule, and MCP server hub for Cursor | keywords 67% | [.md](https://openaitools.app/tool/cursor-directory.md) | | 20 | [SAM TTS](https://openaitools.app/tool/sam-tts) | 84,253 | +0.2% | Free | The classic Microsoft SAM voice, reborn in your browser | keywords 67% | [.md](https://openaitools.app/tool/sam-tts.md) | | 21 | [makr.io](https://openaitools.app/tool/makr-io-15-web-apps-in-30-days) | 5,933 | +160.4% | Free | 85+ free browser tools and Claude Code skills, all privacy-first | semantic match | [.md](https://openaitools.app/tool/makr-io-15-web-apps-in-30-days.md) | | 22 | [Wynter.ai](https://openaitools.app/tool/wynter-ai) | 1,646 | -26.7% | Free | A free suite of blueprints for building with AI | keywords 100% | [.md](https://openaitools.app/tool/wynter-ai.md) | | 23 | [Openclaw](https://openaitools.app/tool/openclaw-1) | 9,696 | -24.9% | Free | Your code, your AI, your rules — an MIT-licensed framework for self-hosted AI automation. | semantic match | [.md](https://openaitools.app/tool/openclaw-1.md) | | 24 | [Desert Ant Labs](https://openaitools.app/tool/desert-ant-labs) | 25,807 | -45.8% | Free (free up to 100k monthly active devices, unlimited inference) | Small on-device AI models with native SDKs and zero token costs | keywords 67% | [.md](https://openaitools.app/tool/desert-ant-labs.md) | Page 1 of 3 · [Next page →](https://openaitools.app/index.md?q=JavaScript+development&pricing=free&platform=website&page=2) For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`. --- Source: https://openaitools.app/?q=JavaScript%20development More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)