I Built 6 Free Browser-Based Tools — 50+ Utilities, No Signup, No Tracking

All tools are free. Processing happens in your browser or on a private server. No accounts, no ads, no tracking. Over the past 6 weeks I built a portfolio of free online utility tools at davrapps.dev. Here's what shipped and how it's built. The Apps 🛠️ DevTools — 28 Developer Utilities Every tool runs 100% client-side — nothing is sent to any server. Check the Network tab if you don't believe me. Text & Data JSON Formatter & Validator YAML ↔ JSON Converter TOML ↔ JSON Converter Diff Checker — compare two texts side-by-side Text Statistics — word count, reading time, character frequency String Case Converter — camelCase, snake_case, SCREAMING_SNAKE, kebab-case Lorem Ipsum Generator Encoding & Crypto Base64 Encode/Decode URL Encoder/Decoder HTML Entity Encoder/Decoder Hash Generator — MD5, SHA-1, SHA-256, SHA-512 (Web Crypto API) JWT Decoder — inspect header + payload without a secret Password Generator — cryptographically secure Image to Base64 Dev Helpers Regex Tester — re