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Funnelforms 3

Pre-fill contact form

Updated 2026-10-211 min read

The Funnelforms contact form can be pre-filled using dynamic GET parameters via the URL. This way you can make it easier for known customers when you redirect from an external tool (such as a CRM or Zapier) to Funnelforms by transferring personal data to Funnelforms:

Contact form pre-filled with sample data for name, email address and phone number

Each field in the contact form has an ID defined by you (this is described in this help article) such as first name, last name, telephone or e-mail. These IDs can be pre-filled by an external tool using GET parameters:

Address bar with a sample URL whose parameters pre-fill first name, last name, phone and email

The correct parameter assignment must be defined in the external tool.

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