30+ free browser tools — no account, no data stored, everything runs locally on your device. Includes: JSON Formatter, Password Generator, Base64 Encoder, QR Code Generator, Unit Converter, BMI & BMR Calculator, Loan Calculator, Tip Splitter, Pomodoro Timer, Sleep Calculator, Word Counter, Age Calculator and more. Built for developers and everyday users who want fast, private, no-bloat tools.

AI Learning Gym is a collection of 27 free tools for developers, writers, and everyday users. JSON formatter, Base64 encoder, AI content detector, password generator, loan calculator, sleep cycle planner, Pomodoro timer, and more. Everything runs locally in your browser — nothing is sent to a server, no account required, no sign-up. Just open a tool and use it.