Education Tools — Free Online Utilities

Education is a small category of seven study aids. The Grade Calculator works out a weighted GPA or final grade and, more usefully, the score you need on a remaining exam to reach a target. The IPA Pronunciation Guide is an interactive International Phonetic Alphabet chart with audio and more than 100 common English words transcribed, for language learners and linguistics students. The Unit Circle lets you drag a point around the circle and watch sine, cosine and tangent update, which is a quick way to build intuition for trigonometry. The Speed Reading Trainer shows one word at a time (RSVP) at a pace you set; the Typing Trainer runs structured touch-typing lessons with live WPM and accuracy; the Morse Code Visual Trainer uses flash cards and progress tracking; and Technical Interview Prep is a flashcard deck of common interview questions. These run in the browser, and where a tool tracks progress it keeps that in your browser too, so nothing is uploaded and no account is needed.