Study
Study aids: hensachi (Japanese standard score), grades, citations, a pomodoro timer, typing practice and readability scoring. Paste a whole class of scores if you like — the numbers never leave your browser.
Pomodoro TimerA Pomodoro timer with custom focus and break lengths, auto-advancing phases and a chime — all in your browser.Typing Speed TestMeasure your typing speed in WPM with live accuracy and per-character feedback. Restart for a new sample anytime.Citation GeneratorGenerate citations for websites, books and journal articles in APA, MLA and Chicago — formatted instantly in your browser.Readability CheckerCheck English readability with Flesch Reading Ease and Flesch–Kincaid grade, plus word, sentence and syllable stats.Grade CalculatorCalculate your weighted course grade, or the score you need on the final exam to hit a target — in your browser.Hensachi CalculatorCalculate hensachi (Japanese standardized score: 50 = average, 10 points = 1 SD) from your score, mean and SD — or from a pasted list of all scores — with percentile and rank.