Free tools
Standalone, no-login tools built from the same modules that power the Nodlume workspace. Everything runs in your browser, work is saved locally where it makes sense, and every export is yours to keep.
shadcn/ui theme generatorDesign a complete shadcn/ui design system — palette, extended tokens, fonts, type scale, shadows — with a live light/dark preview. Exports Tailwind v4 globals.css or W3C design tokens.Structure painterPaint a Next.js route tree on a grid, attach components and stores, and download a real App Router skeleton — as a .zip or a shell script.ER diagram designerDraw entities, typed columns and 1–1 / 1–N / N–N relations on a canvas, and export a Mermaid erDiagram that renders on GitHub.HTML wireframe designerWireframe screens on a canvas — headings, text, buttons, inputs, images — and pull repeated pieces into shared components whose instances update live, Figma-style.Font pairing generatorBrowse 64 curated heading/body/mono combinations by category, previewed in the real faces, and copy the CSS font stacks.Modular scale calculatorPick a base size and a modular ratio, preview every step at actual size, and copy the Tailwind v4 --text-* tokens.Dark mode converterPaste your light shadcn/ui variables and get the derived .dark block, with each role's light and dark hex side by side.Color palette generator for UIGrow an eight-role UI palette from a seed color and a harmony, or start from 40 curated palettes, and copy the CSS variables.Manifest V3 generatorAssemble a Chrome extension manifest.json — surfaces, permissions with reasons, validated content-script match patterns.Tauri permissions generatorPick the Tauri 2 plugins a desktop app really needs and copy the capability file, Cargo dependencies, builder chain and npm bindings that must agree about them.React Native permissionsTick the device features your app uses and get the paired Android grants and iOS usage descriptions — as Expo app.json, or as bare AndroidManifest.xml and Info.plist entries.Eve agent generatorDefine a Vercel Eve agent — instructions, typed tools, skills, subagents, schedules, connections, sandbox policy, hooks and evals — and download the agent/ folder Eve discovers by path.LangChain Deep Agents generatorDefine a LangChain Deep Agent — system prompt, typed tools, subagents, skills, memory, backend and human-in-the-loop gates — and download the createDeepAgent project that builds it.OpenAI Agents SDK generatorDefine an OpenAI Agents SDK agent — instructions, typed tools, handoffs, agents-as-tools, guardrails, MCP servers, hosted tools and structured output — and download the TypeScript project that builds it.Google ADK agent generatorDefine a Google Agent Development Kit agent in TypeScript — an LlmAgent or a sequential, parallel or loop workflow, function tools, Google Search, sub-agents, MCP toolsets and structured output — and download the project adk web runs.Claude Agent SDK generatorDefine a Claude Agent SDK agent — system prompt, built-in tool permissions, custom tools, subagents, MCP servers, hooks, skills and structured output — and download the TypeScript project that runs query().MCP server generatorDefine a custom Model Context Protocol server — tools with Zod input and output schemas, resources and templates, prompts, stdio or Streamable HTTP — and download the TypeScript project that serves it.Zod schema builderBuild a Zod object schema in a form — string formats, bounds, enums, literals, arrays, records, nested objects, defaults — and copy the Zod 4 or Zod 3 module with its inferred TypeScript type.
The workspace behind the tools
Each of these is one tab of the Nodlume workspace, where they work together: the theme styles the export, the route tree grounds the generated code, the data model feeds the types — plus AI generation and real-time collaboration.
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