Learn • Calculate • Create43 free educational tools
Made for everyday learning

Learn with better tools.
Grow with confidence.

Calculate your progress, simplify your homework and organize your study time—all in one place.

43Essential tools
100%Free to use
5Reference sections
Filter tools by category
43 tools shown
Free educational tools

What are you learning today?

Choose a tool, customize the inputs and see your results.

Percentage Calculator

Find a percentage, percentage of a value, or percentage change.

Open tool →

Grade Calculator

Calculate a weighted grade with your own grade boundaries.

Open tool →

GPA Calculator

Calculate a credit-weighted GPA using your grading scale.

Open tool →

CGPA Calculator

Combine semester GPAs with semester credit weights.

Open tool →

CGPA to Percentage

Convert CGPA using your institution’s multiplier and offset.

Open tool →

Attendance Calculator

Check attendance and how many classes you can miss.

Open tool →

Required Attendance Calculator

Find the consecutive classes needed to reach your target.

Open tool →

Marks Percentage Calculator

Convert marks obtained into a percentage.

Open tool →

Average Marks Calculator

Find the mean, total, highest and lowest marks.

Open tool →

Age Calculator

Calculate calendar age between two dates.

Open tool →

Scientific Calculator

Evaluate expressions with powers, roots and trigonometry.

Open tool →

Fraction Calculator

Add, subtract, multiply and divide exact fractions.

Open tool →

Ratio Calculator

Simplify ratios and solve a missing proportional value.

Open tool →

Algebra Calculator

Solve linear and quadratic equations with working.

Open tool →

LCM Calculator

Find the least common multiple of whole numbers.

Open tool →

HCF Calculator

Find the highest common factor of whole numbers.

Open tool →

Prime Number Checker

Check whether a whole number is prime.

Open tool →

Roman Numeral Converter

Convert between Roman numerals and integers.

Open tool →

Number to Words

Write whole numbers in Indian or international English.

Open tool →

Words to Number

Convert English number words into a whole number.

Open tool →

Citation Generator

Create editable APA, MLA and Chicago citations.

Open tool →

Bibliography Generator

Build and alphabetize a bibliography with multiple sources.

Open tool →

Word Counter

Count words, sentences, paragraphs and characters.

Open tool →

Character Counter

Count characters with or without spaces and line breaks.

Open tool →

Reading Time Calculator

Estimate reading time with a customizable words-per-minute rate.

Open tool →

Study Timer

Set a study countdown, pause and reset it.

Open tool →

Pomodoro Timer

Alternate focused study with short and long breaks.

Open tool →

Study Timetable Generator

Create an editable weekly timetable and print it.

Open tool →

Flashcard Maker

Make, flip and review your own question-and-answer cards.

Open tool →

Quiz Maker

Build multiple-choice questions and take a scored quiz.

Open tool →

Exam Countdown

Count calendar days remaining until your exam.

Open tool →

Final Exam Grade Calculator

Find the final-exam score needed for your target course grade.

Open tool →

Target GPA Calculator

Find the GPA needed in your remaining credits.

Open tool →

Percentage to CGPA

Convert a percentage using your institution’s formula.

Open tool →

Weighted Average Calculator

Calculate a weighted mean from values and their weights.

Open tool →

Student Unit Converter

Convert length, mass, time, temperature, area and volume.

Open tool →

Statistics Calculator

Find mean, median, mode, range and standard deviation.

Open tool →

Multiplication Table Generator

Create customizable multiplication tables for practice.

Open tool →

Study Hours Planner

Allocate daily study time across your subjects.

Open tool →

Random Study Group Maker

Shuffle a class list into balanced study groups.

Open tool →

Reading Goal Planner

Plan how many pages to read each day before a deadline.

Open tool →

Text Case Converter

Change text to uppercase, lowercase, title case or sentence case.

Open tool →

CAT Percentile Calculator

Estimate a percentile from rank and candidate count, and understand CAT results.

Open tool →
Simple by design

From a question to a clearer answer

01

Choose your tool

Filter by grades, math, writing or study practice.

02

Make it your own

Enter your values, set your scale or create study materials.

03

Learn from the result

Review the method and use the reference guides for context.

FREE EXAM PRACTICE

Test Series

Explore ten detailed exam guides and 10,000 practice questions for each exam, with explanations and saved progress.

View Test Series →
Find your starting point

A toolkit for every part of student life

Choose a path that matches what you need to do today.

About My Education Jankaari

More understanding.
Less guesswork.

My Education Jankaari brings everyday student calculations, study practice and reference material together. Use a calculator to check an answer, then explore its guide to understand the method.

From a first lesson in fractions to planning a final exam, our goal is to make the next step clear. Every tool includes guidance so you can see what the inputs mean and how to interpret the output.

Find your next tool →

Learn through examples

Follow a worked example, change the numbers and compare your result.

Make the rules fit your course

Customize grade boundaries, credit weights and conversion assumptions where supported.

Keep useful work close

Copy results, download text or print a study sheet. Tools run in your browser without an account.

Good to know

Your questions, answered

Are the educational tools free?

Yes. All 43 tools in this website can be used without a subscription or account.

Which tool should I use for marks and grades?

Use Marks Percentage for a total earned out of a maximum. Choose Grade Calculator for assessments with different weights, GPA for courses and CGPA for multiple semesters.

Can I use these tools on my phone?

Yes. Forms, result actions and guides adapt to smaller screens. Wide reference tables scroll sideways so their columns remain readable.

Are my inputs saved?

This version processes inputs in your browser and does not save study content on the server. Download anything you want to keep before closing or reloading the page.

Do results replace official academic rules?

Check your institution’s grading and attendance rules and the relevant exam policy. Example defaults are there to explain a method and may not match your course.