All the Tools You Need, Free

Calculators, converters, text tools, developer utilities, and student tools. Fast, no install, runs right in your browser.

🧮 Calculators

Live

Age Calculator

Calculate age from date of birth.

Live

BMI Calculator

Calculate your body mass index.

Live

Percentage Calculator

Work out percentages easily.

Live

Grade Calculator

Find the grade you need on the final exam.

Live

GPA Calculator

Compute your GPA fast, 4.0 scale.

🔄 Converters

Live

Unit Converter

Convert length, weight, temperature, and more.

Live

Case Converter

UPPER, lower, Title, camelCase.

✍️ Text Tools

Live

Word Counter

Count words, characters, sentences, paragraphs.

Live

Character Counter

Count characters with & without spaces.

Live

Diff Checker

Compare two texts line by line.

Live

Lorem Ipsum Generator

Generate lorem ipsum placeholder text.

💻 Developer Tools

Live

JSON Formatter

Format & validate JSON.

Live

Base64 Encode/Decode

Encode & decode Base64.

Live

URL Encode/Decode

Encode & decode URLs.

Live

Hash Generator

Generate SHA-1, SHA-256 hashes and more.

⚡ Generators

Live

Password Generator

Create strong random passwords.

Live

QR Code Generator

Create QR codes instantly.

Live

Color Picker

HEX, RGB, HSL — convert colors.

🎓 Student

Live

Citation Generator

Automatic APA & MLA citations.

Live

Pomodoro Timer

Focused study timer, 25/5.

🎲 Fun / Random

Live

Coin Flip

Flip a coin online.

Live

Dice Roller

Roll dice online.

Live

Random Number Generator

Random numbers within a range.

Live

Random Name Picker

Pick random names for draws/groups.

🖼️ Image Tools

Soon

Image Compressor

Shrink image size in the browser.

Soon

PNG to JPG

Convert PNG to JPG.

📄 PDF Tools

Soon

Merge PDF

Merge multiple PDFs into one.

Soon

Compress PDF

Reduce PDF file size.