How to prepopulate form fields via URL parameters?

Is it possible to pass a variable to a form by adding it to the url string

example https://form.jotform.com/xxxxx?name=john&source=radio

I am guessing if we are hosting the source code for the form then we can edit it to pass this data into a hidden filed in the form.

Please advise.

Thanks

Hi Ryan, thank you for contacting us.

We do have the feature of prepopulating form fields via URL parameters. We have a detailed guide about it here: https://www.jotform.com/help/71-Prepopulating-Fields-to-Your-JotForm-via-URL-Parameters

If you have more questions or need further assistance, please let us know. Thank you.