Simple study tools for grades, planning and better focus
Need to check your GPA, plan study time, or work out what score you need on a final? Pick a tool below and get the answer without digging through complicated formulas.
Popular study tools
Useful without getting in your way
Each calculator shows the logic behind the answer, so you can check the result and understand what it means.
Fast to use
Clear inputs and immediate results.
No unnecessary signup
Open a tool and get to work.
Works on mobile
Comfortable on phones, tablets and laptops.
Student-first explanations
Plain language, examples and practical tips.
Transparent calculations
Formulas are shown beside every calculator.
Privacy-minded
Text tools run locally in your browser.
Helpful Study Guides
GPA vs CGPA: What’s the Difference?
Understand when an average covers one term and when it covers your full course history.
Read GuideHow to Calculate Your Final Grade
Work out how an exam score and its weight change your overall result.
Read GuideHow Weighted Grades Work
See why assessments with different weights affect a course grade differently.
Read GuidePomodoro Technique for Students
Use timed focus sessions as a flexible structure, not a rigid rule.
Read GuideFrequently asked questions
Are the tools free?
Yes. The public calculators and planners can be used without creating an account.
Are my essays or notes uploaded?
Writing counters and generators run in your browser. The site does not need to save the text you enter.
Can I trust the calculations?
Each calculator displays its formula and an example. Always compare grading results with your school’s official policy.
Do these tools replace academic advice?
No. They help with estimates and planning; your teacher, adviser, and institution remain the authority for academic decisions.