URL Encoder / Decoder
Type or paste text below to automatically percent-encode it (%XX format). Switch to "Decode" to convert an encoded string back to text. Handy when you need to include non-ASCII characters or symbols in a query parameter. Need to convert to Base64 instead? Try theBase64 Encoder/Decoder.
Glossary
Percent-encoding
A way to represent characters that cannot appear directly in a URL (such as non-ASCII characters or certain symbols) as "%" followed by two hex digits. Also known as "URL encoding."
Query parameter
A key=value pair appended after the "?" in a URL. Non-ASCII characters or symbols in a query parameter need percent-encoding.
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