URL Encoder for Query Parameters

Your data never leaves your browser

Query parameters with &, =, # and spaces must be encoded to avoid breaking URL parsing.

Example

search=hello world&category=dev tools&filter=price<50

Tips

  1. 1Encode values only.
  2. 2Spaces: %20 (standard) or + (form).
  3. 3Test in browser first.

Frequently Asked Questions

Entire URL or values?

Just values.

encodeURI vs encodeURIComponent?

encodeURI preserves structure. encodeURIComponent encodes everything.

Spaces?

%20 standard, + in forms.