Free URL Encoder Decoder Tool — Encode & Decode URLs Online

Free URL Encoder Decoder Tool URLs can only contain a limited set of ASCII characters. Spaces, ampersands, question marks, and hundreds of other characters need to be encoded before they're safe to use in a URL. A free URL encoder/decoder tool handles this conversion instantly — no code, no terminal, no install. DevPlaybook's URL encoder/decoder converts characters to and from percent-encoding with a single click. What Is URL Encoding? URL encoding (also called percent-encoding) is a way to represent characters that aren't allowed in URLs using a % sign followed by two hexadecimal digits representing the character's ASCII or UTF-8 byte value. Examples: Character Encoded Space %20 & %26 = %3D ? %3F # %23 / %2F + %2B @ %40 The + sign is sometimes used as an alternative to %20 for spaces in query strings — but only in query strings, not in path segments. When Do You Need URL Encoding? Query String Parameters If a query parameter value contains & , = , or ? , it breaks the URL structure. E