Percent-encoding (aka URL encoding) is the way that non-alphabet characters are encoded in URLs and URIs (e.g. spaces turn into %20).
See the full Wikipedia article on the subject: Percent-encoding
Percent-encoding (aka URL encoding) is the way that non-alphabet characters are encoded in URLs and URIs (e.g. spaces turn into %20).
See the full Wikipedia article on the subject: Percent-encoding