Free online education tools utilities with zero download required.
Break down difficult topics, get clear explanations, and practice quiz questions.
Distraction-free document & study notes reader with eye-care themes, word metrics, and margin notes.
Generate accurate academic citations in APA 7th, MLA 9th, Chicago, Harvard, IEEE, and Vancouver formats.
Turn long study notes and textbook chapters into revision summaries, active recall flashcards, and formula sheets.
Convert HTML, rich notes, and messy document excerpts into clean Markdown and plain text with PDF line-break fixes.
Inspect, read, format, and download academic study sheets, university summaries, and lecture notes into clean printable TXT/PDF.
Beat college 75% rules: calculate how many classes you must attend or can safely bunk.
Calculate the exact score needed on your final exam to pass your course or secure your target GPA. Factor in assignments, midterms, and grading weightings.
Convert CGPA to percentage using CBSE (x9.5), VTU, Mumbai University, AKTU, and US GPA 4.0 formulas.
Calculate semester grade point average (SGPA) and convert to percentage using 10-point AICTE credit scale. Free semester GPA calculator for colleges.
Calculate SRMIST GPA and CGPA using official 10-point grade scale. Convert SRM grades O, A+, A to grade points and track semester academic performance.
Calculate Anna University GPA & CGPA for Regulations 2021 & 2017. Accurate grade point credit calculator for engineering semesters and degree honors.
Calculate TNEA Engineering and Medical cut-off marks out of 200 from 12th board PCM/PCB scores. Instant accurate admission cut off rank calculator.
Calculate IIM CAT exam raw and scaled score from VARC, DILR, and Quant attempts with +3/-1 marking. Instant accurate percentile estimator and rank.
Calculate net exam scores with negative marking for UPSC, SSC, JEE, NEET, and Banking tests. Analyze accuracy rate, guessing losses, and total marks.
Calculate college and school attendance percentage, check 75% criteria, find safe classes to bunk, and calculate classes needed to reach required target.