URL Encoder & Decoder for Query Strings
Percent-encode or decode URLs, query parameters and path segments, and break a URL into readable query parameters. Processed locally.
FreeRuns in your browser
URL Encode / Decode tool
Runs entirely in your browser. Nothing you paste is uploaded or stored.
About this tool
Percent-encode text for use in URLs, or decode encoded strings back to readable text. Choose component encoding for a single query value, full-URL encoding that keeps : / ? & = intact, or form encoding with + for spaces.
Inspect mode breaks a URL into scheme, host, port, path and fragment, and lists every query parameter decoded in a table.
How to use it
- Choose Encode, Decode or Inspect URL.
- Paste your input; results update as you type.
- Copy the result.
Example
name=Zoë & Co/Ltd?name%3DZo%C3%AB%20%26%20Co%2FLtd%3FCommon use cases
Query parameters
Encode values with spaces, & or = before adding them to a request URL.
Reading logs
Decode percent-encoded URLs from access logs and redirects.
Debugging redirects
Inspect long OAuth or tracking URLs parameter by parameter.