Study Tools

Six free tools for coursework, writing and studying. Everything runs instantly in your browser — nothing you enter is uploaded or stored.

Calculate your semester or cumulative GPA from course grades and credit hours.

Count words, characters, sentences and estimate reading time for your essay.

Generate APA, MLA and Chicago style citations for books, websites and journals.

A configurable Pomodoro-style timer for focused study sessions and breaks.

Convert length, mass, volume, temperature and time units for science and math classes.

Calculate your weighted final grade from assignment, quiz and exam scores.