Encoding & Security
URL Encoder / Decoder
Percent-encode or decode URI components and full URI text with explicit semantics.
Runs locally in your browserLoading the local workbench…
About this tool
Choose component semantics (encodeURIComponent) or full-URI semantics (encodeURI) explicitly. Malformed percent escapes do not change input.
Common uses
- Encode a query parameter value
- Decode a copied URI component
- Preserve separators in a full URI