Encode and decode URL
URL Encoder/Decoder allows you to encode and decode URL addresses. URL encoding converts special characters into a format safe for use in URLs (e.g., spaces become %20). Useful for working with URL parameters, processing form data, and creating safe links.
URL encoding (percent-encoding) converts special characters in URLs into %XX format, where XX is the hexadecimal code of the character. This is necessary because some characters have special meaning in URLs (e.g., &, =, ?, #) or are invalid (spaces, Cyrillic). URL encoding ensures that all characters are transmitted correctly and safely.
Encode and decode Base64
Decode JWT tokens
Generate hashes (MD5, SHA-1, SHA-256)
Test regular expressions
Generate UUID v4
Encode and decode HTML entities
Convert between CSV, JSON and XML formats
Format and validate JSON, XML, CSV