{"id":24877745,"url":"https://github.com/nadimtuhin/devutils","last_synced_at":"2026-07-03T15:31:37.185Z","repository":{"id":274280373,"uuid":"922437272","full_name":"nadimtuhin/devutils","owner":"nadimtuhin","description":"DevUtils is a collection of essential developer utilities that work entirely in your browser. 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All processing happens in your browser — zero data sent to any server.**\n\n[![CI](https://github.com/nadimtuhin/devutils/actions/workflows/ci.yml/badge.svg?branch=main)](https://github.com/nadimtuhin/devutils/actions/workflows/ci.yml)\n[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](./LICENSE)\n[![TypeScript](https://img.shields.io/badge/TypeScript-5-blue?logo=typescript\u0026logoColor=white)](https://www.typescriptlang.org/)\n[![React](https://img.shields.io/badge/React-18-61DAFB?logo=react\u0026logoColor=white)](https://react.dev/)\n[![Live Demo](https://img.shields.io/badge/Live%20Demo-devutils--one.vercel.app-brightgreen?logo=vercel)](https://devutils-one.vercel.app)\n\n\u003c/div\u003e\n\n---\n\n## Why DevUtils?\n\n- **Privacy-first** — No data ever leaves your browser. Every operation runs locally.\n- **Offline-capable** — Works without an internet connection once loaded.\n- **35+ tools** — Formatters, converters, encoders, decoders, and more in one place.\n- **Free \u0026 open source** — MIT licensed, community-driven, no paywalls.\n\n---\n\n## Tools\n\n| Category | Tools |\n|---|---|\n| **Code Formatting** | SQL Formatter, JSON Validator \u0026 Beautifier, YAML Formatter, HTML Min/Beautify, CSS Processor, JavaScript Formatter, Makefile Validator |\n| **Data Conversion** | Base64 Encoder/Decoder, Base64 Image, CSV↔JSON, YAML↔JSON, PHP Array↔JSON, PHP Serializer, SVG→CSS, Hex↔ASCII, cURL→Code, JSON→Code, HTML→JSX |\n| **Security \u0026 Crypto** | JWT Debugger, Certificate Decoder, Certificate Generator, Hash Generator (MD5/SHA), UUID/ULID Generator, K8s Secret Decoder |\n| **Text \u0026 Utilities** | RegExp Tester, Cron Parser, Unix Timestamp, URL Parser/Encoder, Color Converter, Text Diff, Line Sorter, String Case Converter, Number Base Converter, Lorem Ipsum, HTML Entity Converter, Backslash Encoder, Markdown Preview, HTML Preview |\n\n---\n\n## Quick Start\n\n```bash\ngit clone https://github.com/nadimtuhin/devutils.git\ncd devutils\npnpm install\npnpm dev\n```\n\nApp is available at http://localhost:5173\n\n---\n\n## Stack\n\n| | |\n|---|---|\n| **Framework** | React 18 |\n| **Language** | TypeScript |\n| **Bundler** | Vite 6 |\n| **Styling** | TailwindCSS |\n| **Routing** | React Router |\n| **Testing** | Jest + React Testing Library |\n\n---\n\n## Contributing\n\nContributions are welcome. See [CONTRIBUTING.md](./CONTRIBUTING.md) for guidelines.\n\nAdding a new tool takes ~30 minutes — the codebase is structured to make it straightforward.\n\n---\n\n## Screenshots\n\n| | |\n|:---:|:---:|\n| ![JSON to Code](./screenshots/json-to-code.png) | ![SQL Formatter](./screenshots/sql-formatter.png) |\n| ![Color Converter](./screenshots/color-converter.png) | ![Certificate Decoder](./screenshots/certificate-decoder.png) |\n| ![Cron Job Parser](./screenshots/cron-job-parser.png) | ![Markdown Preview](./screenshots/markdown-preview.png) |\n\n---\n\n## License\n\nMIT — see [LICENSE](./LICENSE) for details.\n\n---\n\n\u003cdiv align=\"center\"\u003e\n\nBuilt with ❤️ for developers, by developers | Privacy-first • Open Source • Offline-capable\n\n\u003c/div\u003e\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnadimtuhin%2Fdevutils","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fnadimtuhin%2Fdevutils","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnadimtuhin%2Fdevutils/lists"}