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Word Counter
Words, chars, sentences & reading time
Words0
Chars0
Sentences0
Read0s
Paragraphs0
Percentage Calc
Three modes in one
Age Calculator
Years, months, days & next birthday
Password Generator
Cryptographically secure & strong
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Text Case Converter
UPPER, lower, Title, camelCase & more
BMI Calculator
Body Mass Index with health category
Unit Converter
Length, weight, temp, speed, area & volume
Tip Calculator
Split the bill effortlessly
Colour Converter
HEX ↔ RGB ↔ HSL — click to copy
Loan Calculator
Monthly EMI & total interest
QR Code Generator
Instant QR for any URL or text
Random Picker
Pick names or generate random numbers
Stopwatch
Millisecond precision with lap tracking
00:00.000
Countdown Timer
Set a custom countdown with alert
00:05:00
Compound Interest
Calculate investment growth over time
Grade Calculator
Average grade & GPA from marks
Number Base Converter
Binary, Decimal, Hex & Octal
Base64 Encoder
Encode & decode Base64 instantly
JSON Formatter
Beautify, minify & validate JSON
Text Reverser
Reverse text, words or check palindrome
Roman Numerals
Convert to and from Roman numerals
Calorie Calculator
Daily calorie needs (TDEE)
Sleep Calculator
Best wake-up times based on sleep cycles
Aspect Ratio Calc
Calculate width or height from ratio
Currency Converter
Major currencies (approximate rates)
Approximate rates — for reference only
Duplicate Line Remover
Remove duplicate lines from any text
Lorem Ipsum Generator
Generate placeholder text instantly
Mortgage Calculator
Monthly payment & total cost
Char Frequency
Most common characters in your text
URL Encoder
Encode & decode URLs / query strings
Invoice Generator
Quick invoice — print or save as PDF
Hash Generator
SHA-256 & SHA-1 text hashing
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Regex Tester
Test regular expressions live