✨ Features
Hidden Fields
Pass data into a submission without showing it to the respondent — a UTM source, a campaign ID, a user ID from your own app — so every response arrives already tagged with the context it came from.
Key capabilities
- Add any number of hidden fields from the Share tab of your form settings
- Values are passed as parameters on the generated embed code
- Works with both the Embed to the web page and Share the link options
- When using Share the link, hidden fields are appended as URL query parameters (
?hidden=...) - Shows up in the submitted response alongside the visible fields
Available with both the Embed to the web page and Share the link integration options.
Common uses
- Tag submissions with
source=facebookorsource=newsletterto track where responses come from - Pass a logged-in user's ID so you can link a submission back to their account
Learn more
Prefilled Fields for Google Forms
Pre-populate Google Form fields with URL query parameters or embed attributes to increase completion rates and personalize forms.
Right-to-Left (RTL) Support for Google Forms
Mirror Google Forms layout, fields, and alignment with one click to support Arabic, Hebrew, Persian, and Urdu natively.