URL Encoder for Form Data

Your data never leaves your browser

HTML forms send data as application/x-www-form-urlencoded. Special characters need encoding.

Example

username=alice@example.com&message=Budget & timeline discussion

Tips

  1. 1Form encoding uses + for spaces.
  2. 2Applies to POST bodies.
  3. 3Libraries handle automatically.

Frequently Asked Questions

Form vs URL encoding?

Form uses + for spaces.

When manual?

Raw HTTP or curl testing.

Files?

Use multipart/form-data instead.