Learn. Pass. Grow.
Know exactly where you stand — before the exam, not after.
Learn it. Pass it. Grow from it. Free calculators that show their arithmetic, study tools that plan the work, and practice tests that score themselves. No sign-up, no ads inside the tools, and everything keeps working when the wifi does not.
One method, three beats
Every tool on this site belongs to one of three stages, and each stage hands you to the next: study smarter, prove it, then decide what comes after.
Learn — study smarter
Study tools and evidence-based study guides
Plan the studying before the studying: a schedule planner that spaces your review the way the memory research says to, a reading-time calculator for honest planning, and a flashcard formatter that turns notes into practice questions. Every study guide here cites the actual research behind it — no study folklore.
Pass — grades and readiness
Grade calculators and readiness practice tests
The math of passing, computed instantly: what you need on the final, where your GPA stands on your grading scale, whether missed classes can sink you — plus free practice tests that score themselves and tell you honestly whether you are ready for the certification you are eyeing.
Grow — your next credential
Certification paths and course guidance
What comes after the pass: the entry-level certification for your field, what it typically costs, how long people prepare, and the career ladder it opens — with every path pointing at the official certifying body as the source of record, never at hype.
Start here
Most used
- Final Grade Calculator
Work out exactly what you need on your final exam to finish with the grade you want. Enter your current grade, what the final is worth, and your target — the answer appears instantly, along with the arithmetic behind it and the best and worst grades still reachable.
- College GPA Calculator
Calculate your GPA from this term's courses, credit by credit, on your own grading system: the US 4.0 scale, Canada's 4.33, UK honours classifications, India's 10-point CGPA, or an Australian WAM. Enter letters or percentages — whichever your transcript uses.
- Semester Grade Calculator
Add up where your semester actually stands: enter each graded component with the weight your syllabus gives it — exams, homework, projects, participation — and see the weighted percentage and the letter grade it falls in on your own grading system, along with every multiplication behind it.
- Study Schedule Planner
Turn an exam date and the hours you actually have into a spaced revision plan: a first pass through each topic, then four revisits at widening intervals. Exports to your calendar, prints on one page, and tells you honestly when the plan is too thin to work.
Built for the way grades actually work
- Shows the math
- Every result opens to the formula and the arithmetic behind it, so you can check it against your syllabus — or learn it.
- Your grading system
- US 4.0, Canada 4.33, UK honours, India percentage and 10-point CGPA, Australia WAM. Switch once; every calculator follows.
- Works offline
- Install it and the calculators keep working with no signal — the library basement, the bus, the exam-morning panic.
- Stays in your browser
- Your grades are never sent anywhere. No account, and nothing you type is tracked.
The free study kit: schedule template, exam-day checklist, grade tracker
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