URL encode
Percent-encode text for a query string.
Encode or decode a URL component with percent-encoding. Plus signs are treated as spaces when decoding. Nothing is sent away.
This stays in your browser. Nothing you type or drop here is sent to a server.
How to use this calculator
- Paste the text.
- Choose encode or decode.
- Copy the result. It never leaves this browser.
Questions
URL encode: is the input uploaded?
No. The page reads and writes only in this browser. There is no account and no server round trip.
What should I check before trusting the result?
Encode or decode a URL component with percent-encoding. Plus signs are treated as spaces when decoding. Nothing is sent away.