Student Tools
Handy calculators and helpers for students.
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Student tools cover study productivity and everyday maths: GPA calculation on 4.0 or 4.5 scales, a Pomodoro focus timer, unit conversion across length/mass/temperature/volume, and a visual math trainer for younger learners.
GPA and unit conversions update live as you type. The Pomodoro timer runs in the browser with no account — start a 25-minute focus block between classes.
Common tasks
- Compute semester or cumulative GPA from grades and credits
- Convert metric and imperial units for science homework
- Run timed Pomodoro cycles during revision
- Practise basic arithmetic with visual feedback