Free · No account · Browser processing

URL encoder / decoder

Encode or decode a URL component using UTF-8 percent encoding.

01 / Your input

02 / Your result

Your result will appear here.

How to use this tool

  1. Enter your own values, or select Load example to restore the demonstration inputs.
  2. Review Operation before selecting Run tool.
  3. Inspect the result, then copy it or download the generated file. Changing inputs clears the previous result.

Processing happens in this browser. Inputs are not uploaded or saved by the tool. Reset clears the result and restores the default settings.

Example and expected result

The default example becomes hello%20world%20%26%20orbit.

Limits and interpretation

This encodes a component, not a full URL. A plus sign is literal, not a form-encoded space.

Related tools

Further reading

Privacy and browser storage