Word Counter

Word Counter

Words

0

Characters

0

Sentences

0

Paragraphs

0

About the Word Counter

The Paknook Word Counter is a fast and accurate tool that helps you measure the length of any piece of writing. Whether you are preparing essays, reports, assignments, articles or website content, knowing your word and character count is essential. This tool provides instant statistics as you type or paste your text.

In addition to words, the calculator also counts characters, sentences and paragraphs. These details are particularly useful for students following submission limits, writers improving readability and digital publishers optimising content for search engines.

To use the tool, simply start typing in the text box or paste your document. The numbers update automatically in real time, so there is no need to press a button. This saves time and allows you to edit efficiently while keeping track of your limits.

Because it works directly in your browser, your content remains private and is not stored anywhere. The calculator is fully responsive, meaning it performs smoothly on desktops, tablets and mobile devices. Our aim is to make everyday writing tasks quicker and easier with free, reliable online utilities.

Random Number Generator

Random Number Generator

Whole Number Decimal

Enter range and press Generate

About the Random Number Generator

The Paknook Random Number Generator is a quick and dependable way to produce numbers within any range. It is useful for classroom activities, games, statistical sampling, raffles and everyday decision making. The tool is designed to be simple so that anyone can use it without technical knowledge.

To begin, enter the minimum and maximum values for your range. You can choose whether you want a whole number or a decimal result. Once you press the generate button or hit Enter on your keyboard, the number will appear instantly.

Random numbers are commonly required when fairness is important. Teachers use them for quizzes, developers use them for testing, and many people rely on them for prize draws or quick choices. Because the result is produced immediately, it saves time and removes guesswork.

This calculator works smoothly on desktops, tablets and mobile devices, allowing you to generate numbers wherever you are. Our mission is to provide fast, accurate and free tools that make everyday calculations easier.

Percentage Calculator

Percentage Calculator

X% of Y What % is X of Y Increase / Decrease

Enter numbers to calculate

About the Percentage Calculator

The Paknook Percentage Calculator is a fast and reliable tool designed to help you work out percentages in seconds. Whether you are studying maths, managing finances, calculating discounts or analysing data, this calculator provides instant and accurate answers.

You can perform the most common percentage operations, including finding a percentage of a number, determining what percentage one value represents of another, and calculating increases or decreases. The interface is simple and works perfectly on desktops, tablets and mobile devices.

To begin, select the type of calculation you need, enter your values and press the calculate button or hit Enter on your keyboard. The result will appear immediately. This makes the tool ideal for quick homework checks, budgeting, shopping discounts and exam preparation.

Our goal is to make everyday calculations easier by offering free, clear and easy-to-use online tools for everyone.

Fraction Calculator

Fraction Calculator

/ + − × ÷ /

Enter the numbers to calculate

About the Fraction Calculator

The Paknook Fraction Calculator helps you perform fraction arithmetic quickly and accurately. Add, subtract, multiply or divide two fractions and receive the simplified result immediately.

The tool also converts answers into mixed numbers and decimal values, making it useful for schoolwork, competitive exams and practical problem solving.

Simply enter your numbers and press the calculate button or hit Enter on your keyboard to get instant results.

Scientific Calculator

Scientific Calculator Online

About This Scientific Calculator

A scientific calculator is an advanced mathematical tool designed to handle complex calculations that go far beyond basic arithmetic. Unlike a simple calculator, a scientific calculator supports trigonometric functions, logarithms, square roots, powers, and constants such as pi (π). This makes it an essential tool for students, teachers, engineers, scientists, and professionals working in technical fields.

Our online scientific calculator allows you to perform accurate calculations instantly without installing any software. It works directly in your web browser and is compatible with desktop computers, tablets, and mobile devices. This makes it a convenient solution for quick calculations at home, in the classroom, or at work.

The calculator includes key functions such as sine, cosine, and tangent, which are widely used in geometry, trigonometry, and physics. Logarithmic and natural logarithm functions are useful for algebra, statistics, and scientific research. Power and square root functions help solve equations involving exponential growth, area calculations, and scientific formulas.

One of the main benefits of using an online scientific calculator is accuracy. Manual calculations can be time-consuming and prone to mistakes, especially when dealing with complex expressions. This calculator reduces errors and helps users focus on understanding concepts rather than worrying about calculations.

Students preparing for exams can use this calculator to practise problems and verify their answers. Teachers can recommend it as a learning aid, while professionals can rely on it for quick and reliable results. Because it is web-based, there is no need to carry a physical calculator everywhere.

In summary, a scientific calculator is a powerful and essential tool for advanced mathematics. With its wide range of functions, ease of use, and instant availability, this online scientific calculator provides fast, accurate, and reliable results for everyday academic and professional needs.

Education Tools

Scientific Calculator

Advanced maths calculations.

Fraction Calculator

Solve fractions easily.

Percentage Calculator

Quick percentage maths.

Random Number Generator

Generate random numbers.

Word Counter

Count words and characters instantly.

Grade Calculator

Calculate final grades.

GPA Calculator

Compute GPA easily.