Converters
Convert units, formats, and values
Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal.
Unit Converter
Convert length, weight, and temperature units.
CSS Unit Converter
Convert between px, rem, em, vw, vh, and other CSS units.
Roman Numeral Converter
Convert numbers to Roman numerals and back.
Binary/Decimal/Hex Converter
Quick conversion between binary, decimal, and hexadecimal.
CSV to JSON
Convert CSV data to JSON format with customizable options.
JSON to CSV
Convert JSON arrays to CSV format for export.
JSON to TypeScript
Generate TypeScript interfaces from JSON data.
HTML Entity Encoder
Encode and decode HTML entities and special characters.
Text to Binary
Convert text to binary and binary back to text.
Octal Converter
Convert numbers to and from octal (base-8) representation.
Angle Converter
Convert between degrees, radians, and gradians.
Data Size Converter
Convert between bytes, KB, MB, GB, TB, and more.
Speed Converter
Convert between km/h, mph, m/s, and knots.