StudyKit

Every tool a student needs — in one place.

50+ tools · free forever

Every Tool a Student Needs

50+ tools across Maths, Science, Writing & Study — calculators, timers, mind maps, flashcards & more.

New
🎓
Class Hub
Generate class-level lessons, notes, practice, quizzes and flashcards by subject and curriculum context.
LearnClasses
New
🧩
Math Tutor
Type any school math problem and get exact checks plus playful step-by-step tutoring.
TutorMath
New
💡
Concept Explainer
Get a student-friendly explanation with examples for any topic or level.
LearnStudy
New
🧠
Quiz Generator
Turn notes or a topic into scored practice questions for quick review.
PracticeStudy
New
Practice Question Bank
Drill ready-made questions by subject, then reveal answers for review.
PracticeStudy
🃏
Flashcard Maker
Create, shuffle and quiz yourself with your own revision cards.
PracticeStudy
📘
Learn Vocabulary
Daily word, quizzes, word packs and a personal saved word list.
PracticeStudy
🍅
Pomodoro Timer
Run focused study sessions with custom focus and break lengths.
FocusStudy
📅
Exam Countdown
Track upcoming tests with days left and urgency for revision planning.
PlannerStudy
New
📋
Timetable Builder
Plan your week with colour-coded subject blocks per study slot.
PlannerStudy
Study To-Do List
Prioritise tasks and keep your homework list saved on this device.
PlannerStudy
🏆
Study Habit Tracker
Build daily study habits with completion tracking and streak momentum.
TrackerStudy
New
⏱️
Past Paper Timer
Simulate exam timing with countdown, warning and time-up alert.
PracticeStudy
New
🗺️
Mind Map
Build connected node trees for brainstorming and chapter summaries.
NotesStudy
👁️
Reading Speed Test
Measure reading pace and use the result to plan timed study sessions.
SkillStudy
📋
Grade Calculator
Calculate weighted averages, letter grade and GPA on a 4.0 scale.
TrackerStudy
🧮
Scientific Calculator
Trig, logs, roots, powers, memory, constants and equation modes.
CalculatorMath
📈
Quadratic Solver
Solve ax²+bx+c=0 with roots, discriminant and working steps.
StepsMath
New
🔣
Simultaneous Equations
Solve 2x2 and 3x3 linear systems with full working shown.
StepsMath
📉
Graph Plotter
Plot y=f(x) functions on an interactive canvas grid.
VisualMath
📐
Trig Reference
Key angle values plus essential identities for fast revision.
ReferenceMath
½
Fraction Calculator
Add, subtract, multiply, divide and simplify fractions.
CalculatorMath
📊
Statistics Calculator
Mean, median, mode, variance and standard deviation.
CalculatorMath
🔲
Matrix Calculator
2x2 and 3x3 determinant, inverse, transpose, add and multiply.
CalculatorMath
New
Sequence & Series
AP and GP nth term, sum to n, and sequence preview.
CalculatorMath
New
🎰
Probability Calculator
nCr, nPr, binomial distribution and basic probability.
PracticeMath
💯
Percentage Calculator
Find percentages, percent of a value and percentage change.
CalculatorMath
New
Physics Formulas
Searchable mechanics, waves, electricity and energy formulas.
ReferenceScience
🚀
SUVAT Solver
Solve motion problems from known values with working steps.
StepsScience
New
🧪
Equation Balancer
Balance chemical equations with coefficients shown step by step.
StepsScience
⚗️
Periodic Table
Search elements by name, symbol, number, trend or category.
ReferenceScience
🧪
Molar Mass Calculator
Calculate compound molar mass from a chemical formula.
CalculatorScience
New
📏
Dimension Checker
Verify dimensional consistency of physics equations.
CheckerScience
🔬
Science Laws
Motion, waves, gas laws, chemistry and revision references.
ReferenceScience
📓
Quick Notes
Colour-highlighted notepad with local auto-save and copy tools.
NotesWriting
📝
Essay & Writing Assistant
Build outlines, improve drafts, formalise tone and check arguments.
WritingWriting
📑
Citation Generator
APA, MLA and Chicago citations for books, websites and journals.
AcademicWriting
✂️
PTE Summarizer
Create PTE-style summaries, key points and takeaways from text.
WritingWriting
📄
Word Counter
Count words, characters, sentences, paragraphs and reading time.
CheckerWriting
New
♻️
Clarity Rewriter
Offline synonym-based rewrite helper for clarity checks before editing.
WritingWriting
💳
Student Budget Tracker
Track income, expenses and student-life spending categories.
Life SkillFinance
📈
Compound Interest
See how savings grow over time with compound interest.
Life SkillFinance
🏦
Loan EMI Calculator
Estimate monthly payments, total interest and repayment.
Life SkillFinance
📐
Unit Converter
Length, mass, temperature, area, volume, speed, energy and data.
UtilityConvert
🔢
Number Base Converter
Binary, octal, decimal and hexadecimal conversions for CS work.
CSMath
🔄
Base64 Encoder
Encode and decode Base64 strings for web and CS students.
CSConvert
🌍
Timezone Converter
Convert class, exam or group-study times between world zones.
UtilityConvert
🏛️
Roman Numerals
Convert numbers to and from Roman numerals for history and maths.
ReferenceConvert
🔤
Case Converter
Convert text to upper, lower, title, camel, snake or sentence case.
UtilityWriting
🎨
Color Converter
Pick a colour and get HEX, RGB and HSV values for design work.
DesignConvert
🔐
Password Generator
Create secure random passwords with a strength indicator.
Digital SafetyMisc
🎰
Random Picker
Pick random topics, names, groups or revision prompts from a list.
ClassroomMisc
⏱️
Stopwatch & Timer
Use laps and countdowns for drills, recall tests and short tasks.
UtilityStudy
⚖️
BMI Calculator
Calculate body mass index with a health category indicator.
HealthScience
🎂
Age Calculator
Find exact age, days lived and next birthday countdown.
UtilityMisc
🍽️
Tip & Bill Splitter
Calculate tips and split bills for student life expenses.
UtilityFinance
🪙
Coin Flip
Flip a fair coin with heads/tails history for probability demos.
DemoMisc
🎲
Dice Roller
Roll multiple d4, d6, d8, d10, d12 or d20 dice.
DemoMisc