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Percent Encoding Explained
URL encoding (or Percent-encoding) is a mechanism for encoding information in a Uniform Resource Identifier (URI). Characters that are not allowed in a URL (like `Space`, `!`, `#`, `$`, `&`) are replaced with a `%` followed by two hexadecimal digits.
Frequently Asked Questions
A space is typically encoded as "%20". In some contexts (like query parameters), it might be encoded as a plus sign "+".
URLs can only send a limited set of characters (ASCII). Any other characters (like spaces, emojis, or foreign letters) must be encoded to avoid breaking the link.
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