Encode or decode URL components and query strings.
Compute MD5, SHA-1, SHA-256, and SHA-512 hashes of any text.
Encode or decode text to and from Base64.
Hide text inside other text using invisible zero-width Unicode characters.
Convert images to Base64 data URLs and back.
Escapes every reserved character, including / : ? & = — for encoding a single value that goes inside a URL.