All Online Tools
A complete collection of free, privacy-focused utilities for developers, students, and professionals.
Text & Developer Tools
Case Converter
Convert text to uppercase, lowercase, title case, and more.
Word Counter
Count words, characters, sentences, and paragraphs.
Reverse Text
Flip text backwards or reverse words instantly.
Lorem Ipsum Generator
Generate placeholder text for designs.
JSON Formatter
Prettify, minify, and validate JSON data.
URL Encoder/Decoder
Encode or decode URLs safely.
Base64 Converter
Encode and decode Base64 strings.
UUID Generator
Generate random UUID v4 identifiers.
Password Generator
Create strong, secure passwords.
MD5 Hash Generator
Generate MD5 hashes from any text.
Binary Converter
Convert text to binary and back.
Unit Converters
Length Converter
Convert m, km, ft, in, miles, and more.
Weight Converter
Convert kg, lbs, oz, g, and more.
Temperature Converter
Celsius, Fahrenheit, and Kelvin conversions.
Speed Converter
Convert km/h, mph, knots, and more.
HEX to RGB
Convert Hex color codes to RGB.
RGB to HEX
Convert RGB values to Hex codes.
Time Zone Converter
Check time across different zones.
Unix Timestamp
Convert Epoch time to human dates.
Math & Finance Calculators
Percentage Calculator
Calculate percentages and changes.
Discount Calculator
Calculate sale prices and savings.
Sales Tax Calculator
Calculate tax amounts and totals.
Tip Calculator
Calculate tips and split bills.
Loan Calculator
Calculate monthly loan payments.
Salary Calculator
Convert hourly wages to annual salary.
BMI Calculator
Calculate Body Mass Index.
Age Calculator
Calculate exact age in years/days.