GPA Calculator
Calculate a credit-weighted grade point average on a selected scale.
Open tool →Education & Study Tools
Grade, attendance, study planning and English readability utilities.
CGPA Calculator
Calculate a credit-weighted cumulative GPA from semester GPAs.
Open tool →Grade Percentage Calculator
Convert obtained marks and total marks into a percentage.
Open tool →Weighted Grade Calculator
Calculate a normalized weighted grade from score and weight lists.
Open tool →Required Final Exam Grade
Calculate the final-exam grade needed to reach a target course grade.
Open tool →Attendance Percentage Calculator
Calculate attendance percentage and missed classes.
Open tool →Classes Needed for Attendance Target
Calculate consecutive classes needed to reach a target attendance rate.
Open tool →Reading Speed Calculator
Calculate words per minute from word count and elapsed time.
Open tool →Study Session Planner
Divide available study minutes across topics with scheduled breaks.
Open tool →Flashcard Review Scheduler
Estimate the next review interval using a simplified SM-2 method.
Open tool →Pomodoro Planner
Generate a bounded focus and break timetable.
Open tool →Quiz Score Calculator
Calculate quiz score with optional wrong-answer penalty.
Open tool →Wrong Answer Percentage
Calculate wrong answers as a percentage of total questions.
Open tool →Marks to Letter Grade
Convert a percentage to a letter grade using a selected example scheme.
Open tool →Letter Grade to GPA
Convert a supported letter grade to a selected GPA scale.
Open tool →Vocabulary List Cleaner
Normalize, deduplicate and optionally alphabetize a vocabulary list.
Open tool →Bibliography Sorter
Sort line-separated bibliography entries alphabetically.
Open tool →Citation Pattern Counter
Count common author-year, numeric and DOI-like citation patterns.
Open tool →Syllable Estimator
Estimate English syllables using a documented heuristic.
Open tool →Flesch Reading Ease
Estimate English reading ease from sentence length and syllables.
Open tool →Flesch-Kincaid Grade
Estimate US grade level from English sentence and syllable patterns.
Open tool →Gunning Fog Index
Estimate reading difficulty using sentence length and complex words.
Open tool →Coleman-Liau Index
Estimate grade level from letters, words and sentence counts.
Open tool →Readability Summary
Report four English readability estimates in one result.
Open tool →Exam Countdown Planner
Calculate time remaining and potential study hours before an exam.
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