A growing collection of fast, free, browser-native tools. No login. No upload. No bullshit.
Each scenario is a curated set of tools you actually use together.
JWT, Cron, Hash, Diff, Regex, Markdown, QR — the everyday utilities, zero ads.
Pomodoro, names, GPA, worksheets, attendance — everything a teacher or student needs.
Dice, cards, coin flip, magic 8-ball. Every randomness tool in one place.
Truth or Dare, Never Have I Ever, Charades, Secret Santa. Game night, sorted.
Tabata, HIIT, EMOM, AMRAP, round timers, rep counter. The clock you actually want.
World clock, meeting planner, currency, packing list, phrasebook.
Cup-to-gram by ingredient, recipe scaler, oven temp, multi-cooking timer.
Dog-age in human years, cat age, name generator, walk timer.
Got an idea for a tool, or feedback on an existing one? I'm a solo dev — I read every message. Hitting send opens your default mail app pre-filled to leolee@lynnx.ai.