A collection of 12 free, browser-based developer tools. No accounts, no ads, no tracking. The Tools 🔧 JSON Formatter — Format, validate & minify JSON 🔐 JWT Decoder — Decode JWT tokens, inspect header & payload ⏰ Timestamp Converter — Unix ↔ ISO 8601 ↔ Human readable 🎨 Color Converter — HEX ↔ RGB ↔ HSL with preview 🔑 UUID Generator — Generate v4 UUIDs instantly #️⃣ Hash Generator — MD5, SHA-1, SHA-256, SHA-512 📝 Base64 Encoder/Decoder ⏲️ Cron Expression Parser 🔒 Password Generator, 🔍 Regex Tester, 📄 Markdown…