STUDENT · ESTIMATES
Student tools
GPA calculation, conversion, citation, grade estimates and Taiwan exam countdowns that stay in the browser. They are not a school’s official scale.
Local calculation · no sign-up Final grade and target score calculatorWeight classwork, homework, midterm, attendance and custom rows, then see what the final still needs to reach a target. Weighted grade calculatorAdd assignments or exams, set percentage weights, and see each contribution plus the live total. Grade what-if simulatorEnter current grades and weights, slide the next assignment or exam score, set a target, and duplicate A/B scenarios. GPA calculatorEnter courses, credits and grades, then switch between common 4.3, 4.0 or percentage modes. GPA converterConvert percentage grades to GPA 4.0 or 4.3, compare 4.3 ↔ 4.0, and handle one result or credit-weighted courses. GPA target calculatorFrom your current GPA and credits, see the average remaining courses need for a graduation target on a 4.0 or 4.3 scale. Citation generatorEnter a website, journal, book, news article or thesis once, then switch between APA 7, MLA 9 and Chicago 18 Author-Date. Taiwan exam countdownCount down to 學測, 國中教育會考, 統測, 分科測驗 or a custom date, with official sources and a shareable card.