socket.help

URL encoder

Percent-encode or decode individual URL components and query values.

Runs in your browser
OutputText · 0 bytes
Your result will appear hereAdd your input, choose the options and run the tool.

Your input stays in this browser and is never sent to our servers.

Guide & examples

About URL encoder

Encode a query parameter or decode a percent-encoded value without changing the rest of a URL.

When to use it

Prepare one query value containing spaces, ampersands, or other URL separators.

URL encoder example
Value:   a&b=c d
Encoded: a%26b%3Dc%20d

How to use it

  1. Paste the value you want to convert.
  2. Choose Encode or Decode.
  3. Use the result as a URL component.

Limits & privacy

This uses component encoding, so separators such as / and ? are escaped. Do not encode an entire URL when you only need one parameter. Processing stays on your device.

Use this tool from the API reference or connect through the SDK, CLI, SSH, or MCP. Hosted calls share your plan allowances.