Free Online Tools
Case Converter
UPPERCASE, lowercase
Word Counter
Words, characters
Diff Checker
Compare texts
Lorem Ipsum
Placeholder text
Text Replacer
Find & replace
Text Sorter
Sort, dedupe
Markdown Preview
Write & preview
Text Encryptor
AES, Base64
URL Parser
Extract components
Text Reverser
Reverse, flip
Morse Code
Text ↔ Morse
Emoji Translator
Words ↔ Emojis
Text to Speech
Listen to text
HTML Entities
Encode & decode
URL Encoder
Encode/decode URLs
Char Counter
Vowels, consonants
Text to Binary
Binary converter
Leet Speak
Text to 1337
Weight
kg, lbs, oz
Length
m, ft, inch
Temperature
°C, °F, K
Speed
km/h, mph
Area
m², ft²
Volume
L, gal, ml
Data Storage
B, KB, MB, GB
Pressure
Pa, Bar, PSI
Angle
°, rad, grad
Fuel Efficiency
MPG, km/L
Roman Numerals
Numbers ↔ Roman
Minute to Decimal
HH:MM ↔ Decimal
Time Zone
Convert zones
Currency
USD, EUR, GBP
Cooking
Cups, tbsp, ml
Shoe Size
US, UK, EU
Power
W, kW, HP
Typography
pt, px, em, rem
BMI
Body Mass Index
Tip
Calculate & split
Percentage
% calc
Discount
Sale price
Sales Tax
Tax & total
Mortgage
Monthly payments
Compound Interest
Growth over time
Calorie
BMR, TDEE
Fuel Cost
Trip estimate
Split Bill
Share expenses
Scientific
Sin, cos, log
GPA
Grade average
Body Fat
Navy, BMI method
Pregnancy
Due date, trimester
Ovulation
Fertile window
Hours
Add/subtract time
Carpet
Room area, cost
Paint
Wall area, gallons
Password
Strong passwords
QR Code
Generate QR
Random Number
Dice & randoms
UUID
Unique IDs
Hash
MD5, SHA
Color Palette
Generate palettes
Fake Data
Names, emails
Slug
URL slugs
CSV to JSON
Convert formats
Fibonacci
Sequence
Factorial
Calculate n!
Username
Generate names
Credit Card
Test numbers
IP Address
IPv4, IPv6
Acronym
Generate acronyms