FujiBit

Equation Solver

Solve Equations

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Calculus Solver

Solve derivatives and integrals

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CGPA Calculator

Calculate your CGPA

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Statistics Calculator

Calculate Statistical Variables

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Graph Calculator

Project your curves

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Financial Ratio

Measure Financial Ratios

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CLV Calculator

Calculate Customer Lifetime Value (CLV)

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Time Zone Calculator

Find out your Time Zone

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EMI Calculator

Calculate your monthly installment

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BMI Calculator

Calculate your BMI and know your health

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Business Planning

Build your Business Plan

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Calculator

Basic and Scientific Calculator

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VAT Tax Calculator

Calculate VAT Tax

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Charts and Plots

Plot your data

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Multiplication Table

Learn counting with multiplication table

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BEP Calculator

Calculate Break-Even Point

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Inequality Solver

Solve inequalities step by step

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Set Theory Calculator

Perform set operations: union, intersection, difference, and more.

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Circle Math Calculator

Solve circle related geometric problems.

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Triangle Math Solver

Solve sides, angles, area, and perimeter of triangles.

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Trigonometry Calculator

Compute sine, cosine, tangent, identities, and angle conversions.

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Coordinate Geometry Solver

Solve distance, midpoint, slope, line equations, and intersections.

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Hypothesis Testing Calculator

Run z, t, chi-square tests, get p-values, CIs, and power.

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Regression & Correlation Calculator

Fit linear regression and compute Pearson/Spearman correlation.

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Linear Programming Solver

Optimize objective functions with constraints using simplex or graphical methods.

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Curve Calculator

Plot curves and compute arc length, slope, and area.

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Number Base Calculator

Convert between binary, octal, decimal, and hexadecimal.

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Probability Calculator

Compute permutations, combinations, and event probabilities.

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Vector Calculator

Compute magnitude, dot/cross product, angles, and projections.

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GCD & LCM Calculator

Compute greatest common divisor and least common multiple.

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Boolean Algebra Calculator

Simplify boolean expressions, build truth tables, and analyze logic gates.

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Prime Number Calculator

Check primality, list primes, and factor numbers.

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Combinatorics Calculator

Compute permutations, combinations (nCr, nPr), with or without repetition.

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Matrix Solver

Perform matrix operations: addition, multiplication, determinant, inverse, and rank.

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Physics Formula Calculator

Compute various physics formulas, including motion, force, and energy.

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Complex Number Calculator

Perform operations on complex numbers (addition, subtraction, etc.).

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Logarithm Calculator

Calculate logarithms with different bases and solve logarithmic equations.

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Simplex Calculator

Compute solutions for linear programming problems using the simplex method.

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Numerical Method Calculator

Solve numerical methods like root finding and integration.

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Chemistry Calculator

Balance equations, calculate molar mass, and convert units.

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Age Calculator

Calculate your age in years, months, and days

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Unit Converter

Measure as you need

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Grammar Checker

Check grammars and stay accurate

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Word Dictionary

Find meanings, synonyms, and antonyms

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Pixel Painter

Paint as it your dream

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Color Picker

Get code of your chosen color

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Invoice Generator

Create Invoice Anytime

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Graph Theory Tool

Explore graphs, nodes, and edges

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Periodic Table

Interactive periodic table of elements

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Simple CV Maker

Create a basic CV in minutes

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Circuit Explorer

Interactive circuit explorer for electronics and IoT

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CV Maker

Build your CV with live preview, themes, and PDF export

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Favicon Generator

Create favicons from images, text, or emoji

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Stock Market Game

Simulate stock trading and build your virtual portfolio.

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Sudoku

Play Sudoku unlimited

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Tic-Tac-Toe

Play Tic-Tac-Toe anytime

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Word Guess

Play Word game Non Stop

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Pong Game

Play Pong game as long as you can

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Snake Game

Play Snake game as long as you survive

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Wordle

Play Daily Wordle

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Angry Birds

Launch birds and destroy structures

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Arrow Game

Test your aim and reflexes

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Bridge Card Game

Play the classic Call Bridge card game

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Football Penalty

Score penalty kicks and beat the keeper

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Math Tutor

Interactive math lessons and problem solving

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Math Trainer

Practice basic arithmetic with instant feedback

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Physics Tutor

Interactive physics lessons and tools

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Chemistry Tutor

Lessons, flashcards, element lookup, and quizzes

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Biology Tutor

Interactive biology lessons, flashcards, and quizzes

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Accounting Tutor

Learn accounting concepts interactively

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Marketing Tutor

Learn digital marketing fundamentals

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Grammar Trainer

Practice grammar with multiple choice and fill-in-the-blank

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English Listening Practice

Improve your English listening skills

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English Spoken Trainer

Practice spoken English with interactive exercises

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Word Trainer

Build your vocabulary with word training

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Medicinology

Interactive medical textbook with quizzes and bookmarks

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Virtual Chemistry Lab

Simulate chemical reactions online

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Organic Chemistry Tutor

Interactive lessons on bonding, reactions, stereochemistry, spectroscopy & quizzes

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PGN Viewer

Load, analyze, and autoplay chess games in PGN format

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FEN Viewer

Visualize positions, set up boards, play moves, and evaluate with a built-in engine

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Chess Puzzle Master

Solve interactive chess puzzles with hints, timers, and custom FEN/PGN import

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Chess Watch

Mobile-friendly chess clock with presets, increment, and sound effects

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Position Research

Research and analyze chess positions with engine evaluation and interactive exploration

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Game Composer

Create complete chess games, add annotations, and export to PGN

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Ledger Book

Record and manage your financial transactions

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Journal Entries Learning

Practice and learn journal entries interactively

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Depreciation Calculator

Calculate asset depreciation with multiple methods

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Password Strength Checker

Analyze password strength with entropy scoring and improvement tips

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Password Generator

Generate strong random passwords with custom length and symbols

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Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-512 hashes instantly

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Hash Identifier

Paste any hash and detect the likely algorithm

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JWT Decoder

Decode and inspect JSON Web Tokens — header, payload & signature

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Encryption / Decryption

Encrypt and decrypt text with AES, DES, and other ciphers

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Base64 Encoder / Decoder

Encode and decode text or files in Base64 format

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Subnet Calculator

Calculate network range, broadcast, and usable hosts from CIDR

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Regex Tester

Build, test, and debug regular expressions with live highlighting

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UUID Generator

Generate UUID v1, v4, and v7 individually or in bulk

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chmod Calculator

Convert between symbolic and numeric Linux file permissions

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Steganography Tool

Hide or extract secret messages inside images

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View All 37 IoT Tools →

Password, hashing, encryption, ciphers, network, forensics, and more

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Simplex Method Concept

Understand the simplex method for solving linear programming problems

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Simplex Arcade

Learn Linear Programming through 7 interactive game-themed missions

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Building Objective Functions

Learn how to build objective functions for the Simplex Method with examples

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