Advanced settings

Where to find them#

These live under the form's Settings, in the Advanced section. They apply to the published form.

Prevent duplicate submissions#

Turn this on to accept only one response per person. A repeat attempt is rejected and the respondent sees an "already submitted" message. Enforced on the server, not just in the browser.

Conversion tracking#

Drop in your analytics ids and Halloform fires a conversion event when a form is submitted:

• Meta Pixel ID — for Facebook/Instagram ad conversions.
• Google Analytics 4 measurement ID.
• Google Tag Manager container ID.

Custom favicon#

Set a favicon URL to replace the default icon shown in the browser tab when someone opens your published form — a small but nice branding touch, especially on a custom domain.