We built 800+ developer utilities that run 100% in your browser (zero tracking, privacy-first)

Every developer has been there: you need to format a JSON payload, decode a JWT, test a regex, or validate a Helm chart, but pasting proprietary code or company tokens into random online converters feels sketchy. Most online tools either track your every move, serve invasive ads, or send your data to their backend servers. To solve this, we built Run by Teclea.Dev — a free, open suite of 800+ developer tools designed with a strict Privacy-by-Default philosophy. ⚡ What makes it different? 100% Client-Side Execution: Your data never leaves your machine. Everything runs directly in your browser using modern Web APIs, WebAssembly, and local JavaScript workers. Zero Analytics / Zero Tracking: No third-party tracking scripts, no sign-ups required. Instant Navigation: Press Ctrl + K (or Cmd + K) anywhere to search across all 800+ tools in milliseconds via our built-in Command Palette. Bilingual Support (ES / EN): Full native support for both English and Spanish. 🛠️ What can you find inside? With over 800 tools, it covers almost every common development discipline: DevOps & Cloud: Kubernetes Pod Log Colorizer, Helm Values & Schema Validator, Dockerfile Linters, Terraform helpers, AWS IAM generators. Security & Cryptography: JWT Claim Faker & Inspector, HMAC Generator, AES Encryptor, CSP Header Builders. Data & Conversions: SVG to React JSX/TSX, GraphQL to TypeScript, Cheerio Web Scrapers, JSON Schema Generators. Frontend & UI: CSS Glassmorphism builders, WCAG Color Contrast Matrix, Tailwind palette visualizers. 🏗️ A glimpse into the Architecture We wanted the entire platform to be feather-light: Frontend: Vanilla HTML5, modern CSS variables, and zero-framework JavaScript with dynamic lazy loading. Backend Serving: A lean .NET 9 Minimal API running behind a Caddy reverse proxy on a tiny 256MB RAM VPS instance. 🚀 Try it out! Check out the suite here: https://run.teclea.dev We’d love to hear your feedback, feature requests, or any new tools you’d like to see added to the suite!