Conversion Tools
Encode, decode, and convert between formats — Base64, URL, Hex, Binary, Morse, and more. — 26 free tools, no sign-up needed.
Slug Generator
Generate URL-friendly slugs from any text
URL Encoder / Decoder
Encode and decode URL strings (percent-encoding)
Base64 Encoder / Decoder
Encode and decode Base64 strings
ROT13 Cipher
Encode and decode text with ROT13
Text to Binary Converter
Convert text to binary
Binary to Text Converter
Convert binary back to text
Text to Hex Converter
Convert text to hexadecimal
Hex to Text Converter
Convert hexadecimal back to text
HTML Entity Encoder
Encode text to HTML entities
HTML Entity Decoder
Decode HTML entities to text
Morse Code Encoder
Encode text to Morse code
Morse Code Decoder
Decode Morse code back to text
Caesar Cipher
Caesar cipher with custom shift
Atbash Cipher
Atbash substitution cipher
Number to Roman Numerals
Convert numbers to Roman numerals
Roman Numerals to Number
Convert Roman numerals to a number
Unicode Escape Encoder
Convert text to Unicode escape sequences
Unicode Escape Decoder
Convert Unicode escapes back to text
Number to Binary
Convert a decimal number to binary
Binary to Decimal Number
Convert a binary number to decimal
Number to Hex
Convert a decimal number to hexadecimal
Hex to Decimal Number
Convert a hexadecimal number to decimal
Number to Octal
Convert a decimal number to octal
Octal to Decimal Number
Convert an octal number to decimal
JSON to CSV Converter
Convert JSON to CSV
JSON to YAML Converter
Convert JSON to YAML