SAT Study Toolkit

Digital SAT study toolkit: highlight, cross out, take notes, time yourself, and open a calculator.

Study for the digital SAT the way you'll actually take it. The real test gives you a highlighter, notes, a way to cross out answer choices, and a timer - but you can only practice with them inside Bluebook, and nothing you mark is ever saved. SAT Study Toolkit brings that same test-day toolkit to the sites where you actually practice, and remembers everything. Built by a student who studied entirely with free resources and scored 1520. Completely free: no account, no ads. Works everywhere you practice - Khan Academy, the College Board question banks and My Practice, satquestionbank.org, Google Forms quizzes, and articles. Highlights stay readable on dark-mode sites too. Highlight the way you think - Select any text and a toolbar pops up: color-code as Vocab, Evidence, or Question, cross out with strikethrough to eliminate, or attach a sticky note. It remembers - Your highlights and notes save automatically and come back when you refresh - or when you return to a question on sites that load one question at a time. No account, no setup. Practice under time pressure - A built-in section timer with real SAT presets (Reading & Writing 32:00, Math 35:00), a custom option, and a stopwatch. It keeps running as you move between questions, and you can hide or show the clock any time - just like test day. A one-click Desmos graphing calculator opens beside the question. Stays out of your way - It never closes a question or picks an answer when you use it, and you can turn it off on any one site from the popup. Your annotations stay yours - Every highlight, strikethrough, and note is saved on your own device and is never uploaded. The extension collects only anonymous usage stats (which features are used, and on which study sites) to improve the tool - never the text you highlight, your notes, or the pages you read. See the privacy policy for details. Keyboard shortcuts: Alt+H to highlight, Alt+S to strikethrough (or just use the selection toolbar).