🎓 Free Online Education Tools
Free study tools for students and teachers — grade and CGPA calculators, attendance tracker, citation generator, flashcards, timetables, quizzes, and multiplication worksheets.
0 tools available · 100% free · No signup required
Most of the arithmetic that decides a semester is simple, and getting it wrong is stressful out of proportion to the difficulty. These education tools handle the calculations and the study admin that students and teachers repeat constantly: working out a weighted course grade, finding what you need on the final exam to reach a target, converting CGPA to a percentage, checking whether your attendance clears the threshold, turning subject marks into a percentage and grade, building citations in the exact style your department wants, making flashcards that actually use spaced repetition, laying out a realistic study timetable, printing multiplication worksheets, and building a quiz you can take and score. Everything runs in your browser, nothing is uploaded, and no account is needed — which also means your decks and quizzes stay on your own device.
Grades, CGPA, and the question everybody actually asks
The grade calculator takes your assignments with their weights and returns the weighted average, but the feature most students come for is the reverse: given what you have already earned, what score does the final exam need? That answer is computed from the remaining weight, and when the required score exceeds 100 the tool says plainly that the target is not reachable and shows the highest grade still possible, rather than displaying an impossible number. CGPA conversion needs more care than it looks, because the formula genuinely differs between boards and universities — CBSE multiplies by 9.5, several universities subtract 0.5 or 0.75 before multiplying by 10, and a four-point American scale maps differently again. Rather than silently picking one, you choose the scheme and the tool displays which formula produced your result, so you can check it against your own institution's rules.
Attendance, citations, and study planning
The attendance calculator answers the two practical questions instead of just showing a percentage: how many classes you must now attend consecutively to climb back to the required threshold, and how many you can safely miss while staying above it. Both are derived from the arithmetic of the threshold rather than guessed, and if the requirement has become unreachable with the classes remaining, it tells you. The citation generator covers APA 7, MLA 9, Chicago, Harvard, IEEE and Vancouver across books, journal articles, websites, chapters, theses and videos, applying the details that trip people up — how many authors before an ellipsis, when to use sentence case instead of title case, how a note differs from a bibliography entry. Entry is manual, which is deliberate: automatic lookup needs an external service, and hand-entered fields are more accurate anyway.
Tools that keep working after you close the tab
Flashcards, quizzes and timetables are saved in your browser's local storage, so a deck you build today is there tomorrow without signing up for anything. Because browsers can clear that storage, every one of these tools offers JSON export and import prominently — treat the export as your backup, especially before exam season. The flashcard study mode is not just a shuffle: correct answers promote a card and wrong answers demote it, so the cards you find hard come back sooner, which is the whole point of spaced repetition. The timetable generator places harder subjects into the hours you say you focus best, spreads each subject across several days rather than one long block, and inserts breaks, because distributed practice beats cramming. For teachers, the multiplication worksheet mode generates several different randomised sheets at once with a separate answer key, ready to print.