VO2 Max Estimator
Estimate VO2 max from running times, Cooper test, or resting heart rate methods.
Related Tools
Checklist Maker
Create customizable checklists with groups, due dates, and priorities for any project.
Daily Planner Creator
Design a printable daily planner with time blocks, goals, and priority sections.
Typing Speed Test
Measure your typing speed in WPM and accuracy with real-time feedback and stats.
Focus Timer with Ambient Sounds
Pomodoro timer with built-in ambient noise (rain, cafe, forest) generated via Web Audio API oscillators.
Pomodoro Timer
Stay focused with a customizable Pomodoro timer featuring work and break intervals.
Stopwatch
A precise stopwatch with lap tracking, split times, and exportable results.