> For the complete documentation index, see [llms.txt](https://hifunnel.gitbook.io/hifunnel-help-center/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hifunnel.gitbook.io/hifunnel-help-center/documentation/marketing/forms.md).

# Forms

Create, customize, and manage opt-in lead capture forms on Hifunnel to capture leads and grow your contact list.

**Hifunnel Forms** allow you to collect contact information from visitors on your website, landing pages, and checkout pages. With Forms, you can build custom input fields, enable Single or Double Opt-In verification, set up automated thank-you page redirects, and trigger automated email sequences.

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### In this section:

* [Lead Capture Forms](/hifunnel-help-center/documentation/marketing/forms/lead-capture-forms.md): Learn how to build and customize lead capture forms to collect subscriber details.
* [How to Redirect Your Form Submitters to a Custom Thank You Page](/hifunnel-help-center/documentation/marketing/forms/how-to-redirect-your-form-submitters-to-a-custom-thank-you-page.md): Direct form submitters to a custom Thank You page or custom URL.
* [How to Set Up a Form with Double Opt-In](/hifunnel-help-center/documentation/marketing/forms/how-to-set-up-a-form-with-double-opt-in.md): Enable email verification to keep your list clean and reduce spam submissions.
* [How to View Form Submissions](/hifunnel-help-center/documentation/marketing/forms/how-to-view-form-submissions.md): Track and analyze form submission entries in real-time.
* [What Happens When a Form is Deleted?](/hifunnel-help-center/documentation/marketing/forms/what-happens-when-a-form-is-deleted.md): Understand the impact of deleting a form on existing contacts and automations.