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BMI Calculator

Calculate your Body Mass Index and health metrics

JSON Formatter & Validator

Format, validate, and minify JSON data instantly

QR Code Generator

Create custom QR codes for URLs, text, and more

Password Generator

Generate secure random passwords

Calculators

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Angular Momentum Calculator

Calculate angular momentum, moment of inertia, and rotational kinetic energy for various shapes

Arc Length Calculator

Calculate arc length, sector area, chord length, and other circle properties

Bill of Lading Template

Generate professional shipping documents for freight and cargo

Binomial Probability Calculator

Calculate binomial probabilities and distribution statistics

Converters

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EXIF Data Remover

Remove metadata from photos to protect privacy

GIF Maker

Create animated GIFs from images

Height Converter

Convert height between meters, feet, and centimeters

Image Color Picker

Extract colors from images with an eyedropper tool

Analyzers

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Anagram Solver

Find anagrams and unscramble words instantly

Character & Word Counter

Count characters, words, sentences, and more in real-time

Google Index Checker

Check if Google can crawl and index your webpage. Analyzes robots.txt, meta tags, and SEO requirements.

HTML to Markdown Converter

Convert HTML code to Markdown format

Checkers

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Base64 Encoder/Decoder

Encode text to Base64 or decode Base64 strings

CSV to JSON Converter

Convert CSV data to JSON format with custom delimiters and formatting

Diff Checker

Compare two texts and highlight the differences

Hash Generator

Generate cryptographic hashes for any text

Games

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2048 Game

Play the classic 2048 puzzle game - combine tiles to reach 2048!

Coin Flip

Flip a virtual coin for random decisions

Compliment Generator

Generate heartfelt compliments for any occasion

Decision Maker

Let random chance make decisions for you

Timers

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Age Calculator

Calculate your exact age in years, months, and days

Business Days Calculator

Calculate the number of business days between two dates excluding weekends and holidays

Classroom Timer

Fullscreen timer for teachers and classroom activities

Days Until Calculator

Calculate how many days, weeks, and months until any date

Generators

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Aspect Ratio Calculator

Calculate and maintain aspect ratios

Business Card Maker

Create professional business cards with customizable templates

Color Converter

Convert between HEX, RGB, and HSL color formats

Color Picker

Pick colors and convert between HEX, RGB, and HSL

References

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Barcode Generator

Generate professional barcodes for products, inventory, and more

GPA Calculator

Calculate your grade point average with support for multiple grading scales

Handwriting Practice Sheet

Generate printable handwriting worksheets for letters, words, and sentences

Magnifier Tool

Magnify your camera view or screen content for better visibility

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Lightning Fast

Instant results with no waiting

Privacy First

All calculations happen in your browser

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Mobile Friendly

Works perfectly on any device