FlipMyCase is a free toolkit with 11 browser-based tools for developers, writers, and content creators. Every tool runs 100% client-side — no data leaves your device. Tools include: Case Converter, Word Counter, Text Cleaner, Lorem Ipsum Generator, Duplicate Line Remover, String Encoder/Decoder, JSON Formatter, Text Diff Checker, Password Generator, Regex Tester, and Hash Generator. Works offline as a PWA. No ads, no signup, no tracking.