# AI tools for “JavaScript Experiments” 101 matching tools; showing 24, ranked by relevance. Filters: `group=coding-development`, `platform=website` | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [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 51%; semantic match | [.md](https://openaitools.app/tool/perchance-ai.md) | | 2 | [make real by tldraw](https://openaitools.app/tool/make-real-by-tldraw) | 7,484 | -59.8% | Free | Sketch a UI on the tldraw canvas and let AI make it a real web page | keywords 100%; semantic match | [.md](https://openaitools.app/tool/make-real-by-tldraw.md) | | 3 | [HyperFrames](https://openaitools.app/tool/hyperframes) | 619,467 | +95.8% | Free | Make videos with your AI agent using HTML, CSS and JavaScript | keywords 51%; semantic match | [.md](https://openaitools.app/tool/hyperframes.md) | | 4 | [Coddy](https://openaitools.app/tool/coddy-tech) | 7,478,457 | +17.8% | Freemium | Learn to code free with hands-on lessons and instant playgrounds | semantic match | [.md](https://openaitools.app/tool/coddy-tech.md) | | 5 | [Mastra](https://openaitools.app/tool/mastra) | 318,954 | -5% | Freemium, Contact for Pricing | The TypeScript framework for building, deploying, and observing AI agents | keywords 100% | [.md](https://openaitools.app/tool/mastra.md) | | 6 | [Mida.so](https://openaitools.app/tool/mida-so) | 104,541 | +7.5% | Freemium, Free Trial, Paid, Contact for Pricing | Lightweight A/B testing and experimentation for marketers who own conversion | semantic match | [.md](https://openaitools.app/tool/mida-so.md) | | 7 | [JS2TS](https://openaitools.app/tool/js2ts) | 21,001 | -21% | Free | Free AI converter that turns plain JavaScript into fully typed TypeScript | keywords 51%; semantic match | [.md](https://openaitools.app/tool/js2ts.md) | | 8 | [Browser Use](https://openaitools.app/tool/browser-use) | 1,206,376 | +41.1% | Freemium, Paid, Contact for Pricing | Browser agents and stealth cloud browsers for real web tasks | semantic match | [.md](https://openaitools.app/tool/browser-use.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 | [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 51% | [.md](https://openaitools.app/tool/vs-code.md) | | 11 | [OpenAI.fm](https://openaitools.app/tool/openai-fm) | 358,988 | +48% | Free | Hear OpenAI's text-to-speech voices in your browser, no setup required | semantic match | [.md](https://openaitools.app/tool/openai-fm.md) | | 12 | [Sekai](https://openaitools.app/tool/sekai) | 507,174 | +148.5% | Free | Instantly play, create and remix interactive mini-apps | semantic match | [.md](https://openaitools.app/tool/sekai.md) | | 13 | [Aippy](https://openaitools.app/tool/aippy) | 334,330 | +50.7% | Free | Build and share AI-powered interactive creations right in your browser | semantic match | [.md](https://openaitools.app/tool/aippy.md) | | 14 | [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 51%; semantic match | [.md](https://openaitools.app/tool/marsai.md) | | 15 | [Variant](https://openaitools.app/tool/variant) | 57,617 | -33% | Freemium | Endless design options for your idea — just scroll | semantic match | [.md](https://openaitools.app/tool/variant.md) | | 16 | [Code Arena](https://openaitools.app/tool/code-arena) | 35,827,928 | +19.4% | Free | Battle-test AI coding models side by side | semantic match | [.md](https://openaitools.app/tool/code-arena.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 51% | [.md](https://openaitools.app/tool/ego-lite.md) | | 18 | [Playwriter](https://openaitools.app/tool/playwriter) | 4,309 | +42.6% | Contact for Pricing | Let AI agents drive your real Chrome browser with full Playwright power | keywords 51%; semantic match | [.md](https://openaitools.app/tool/playwriter.md) | | 19 | [gpt-oss playground](https://openaitools.app/tool/gpt-oss-playground) | 37,746 | -19.8% | Free | A live demo playground for OpenAI's open-weight gpt-oss models | semantic match | [.md](https://openaitools.app/tool/gpt-oss-playground.md) | | 20 | [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) | | 21 | [Shiplight AI](https://openaitools.app/tool/shiplight-ai) | 33,676 | -8.2% | Contact for Pricing | Agent-native end-to-end testing that maintains itself | semantic match | [.md](https://openaitools.app/tool/shiplight-ai.md) | | 22 | [Quadratic](https://openaitools.app/tool/quadratic-multiplayer) | 87,216 | -18.3% | Freemium | The AI spreadsheet that connects to your data and explains its answers | keywords 51% | [.md](https://openaitools.app/tool/quadratic-multiplayer.md) | | 23 | [Websim](https://openaitools.app/tool/websim) | 10,922 | -59% | Free | Create and share fun games and web pages for free | semantic match | [.md](https://openaitools.app/tool/websim.md) | | 24 | [Cursor Directory](https://openaitools.app/tool/cursor-directory) | 125,466 | +5.3% | Free | Community plugin, rule, and MCP server hub for Cursor | keywords 51% | [.md](https://openaitools.app/tool/cursor-directory.md) | Page 1 of 5 · [Next page →](https://openaitools.app/index.md?q=JavaScript+Experiments&group=coding-development&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%20Experiments More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)