The Ultimate In-Browser Toolkit for Devs & Makers Edit, convert, calculate, redact, preview — all locally and securely in your browser.

• 🔬 Micro
  • 📚 Table of Contents
  • ✨ Features
    • 🔧 1. Clone the Repository
    • 📦 2. Install Dependencies
    • ⚙️ 3. Install Tauri CLI (Optional)
    • 💻 4. Start the Development Server
  • 🧰 Tech Stack
  • 🚀 Available Tools
    • 🔄 Converters
    • 📝 Editors
    • ♟️ Chess Tools
    • 🧮 Calculators
    • ⏰ Time & Utility Tools
    • 🔧 Generators
    • 🐙 GitHub Tools
    • 🧪 Other
  • 📦 Build for Production
  • 🛠️ Build Desktop App with Tauri
  • 📄 License
  • 🙌 Acknowledgements

• 🧾 Convert between CSV, JSON, and YAML formats
• 📄 Redact PDFs visually or permanently — all offline
• 🧮 Convert values (length, weight, numeral systems, currencies)
• 🧠 Analyze GitHub repos, generate Open Graph images
• 🔁 Convert OpenAPI specs to Postman collections
• ♟️ Render chess boards, generate Chess960, convert PGNs to GIFs
• 🔤 Encode/decode strings, Braille, Morse
• 📝 Markdown & manifest.json editors
• 🔒 100% client-side. No uploads. No sign-ups.

git clone [email protected]:hieudoanm/openapi-to-postmanv2.git
cd openapi-to-postmanv2

pnpm install

cargo install tauri-cli

You’ll also need Rust

pnpm run dev

Open http://localhost:3000 to view the app.

• Next.js
• React
• Tailwind CSS
• Tauri
• js-yaml, papaparse, uuid, and more

• 📂 CSV Tools
• 🧾 JSON Tools
• 📄 YAML Tools
• 💬 Braille & Morse Converter
• 🎨 Color Converter
• 🔤 String Utilities
• 🔁 OpenAPI to Postman V2

• 📝 Markdown Editor
• 📘 Manifest Editor (PWA/Extensions)
• 🛡️ PDF Redaction

• 🧩 FEN to PNG
• 🎞️ PGN to GIF
• 🔀 Chess960 Generator
• 📚 Opening Explorer
• 📈 ELO Calculator
• ⏱️ Chess Clock

• 🧮 Base Converter
• 💱 Forex Calculator
• 🪙 Crypto Calculator
• 📏 Length Converter
• ⚖️ Weight Converter
• 🏛️ Roman Numeral Converter

• ⏳ Pomodoro Timer
• 🌍 Timezone Viewer

• 🆔 UUID Generator
• 📷 QR Code Generator

• 📊 GitHub Language Stats
• 🖼️ Social Preview Generator

• 🧪 Periodic Table Explorer
• 📊 Status Monitor
• 💬 AI Chat
• 🖼️ Image Tools

pnpm run build
pnpm run start

After installing the Tauri CLI:

pnpm tauri build

To run in desktop development mode:

pnpm tauri dev

Licensed under GNU General Public License v3.0 See LICENSE or visit: https://www.gnu.org/licenses/gpl-3.0.html

• Next.js
• Tailwind CSS
• Tauri
• js-yaml
• papaparse
• uuid