URL Encoder (Percent Encoding)

Encode query parameters and URLs into safe percent-encoded format.

About this tool

Safely escape characters in query parameters and URLs to prevent broken links.

How to use this tool

  1. Enter text or URL parameters
  2. Click Run
  3. Copy encoded URL

How it works

Replaces reserved characters with their corresponding UTF-8 hexadecimal percent escapes.

When to use this tool

  • Encoding search query strings
  • Preparing OAuth redirect parameters

Frequently asked questions

Does it encode spaces as + or %20?

Uses standard RFC3986 %20 percent-encoding.

Limitations

Characters outside ASCII are UTF-8 percent-encoded.

Privacy

No data transmitted.