Encode and decode percent-encoding (URL encoding).Useful when handling URLs and query strings safely.
Generate hash values from text.Supports common algorithms and optional salting.
Encode text to Base64 and decode Base64 back to text.
Encode and decode HTML entities (e.g. & ↔ &).
Encode text as Unicode escape sequences (\uXXXX) and decode them back.
Convert an image file into a Base64 data URL.
Convert between Unicode domain names (IDN) and Punycode.