Description

Ninja Forms is an extension that turns contact forms into newsletter signup forms, connecting Ninja Forms fields to subscriber fields and adding a consent option via a checkbox. In Newsletter, the add-on centralizes email mapping and other fields, allowing already-published forms to collect opt-ins and register new subscribers without creating a separate signup flow.

Key Features of Ninja Forms

  • Field mapping
    Connects form fields to Newsletter subscriber fields.
  • Consent checkbox
    Adds an explicit opt-in to confirm newsletter signup.
  • Signup without checkbox
    Lets you treat all submissions as subscription requests.
  • Multicheckbox fields
    Concatenates multiple selections into a single line of subscriber text.
  • Integration panel
    Sets up the connection inside the Newsletter menu.

Benefits of Ninja Forms

  • Fewer duplicate forms
    Uses existing forms to capture subscribers in the same send.
  • More organized signup
    Keeps email and extra data aligned with the subscriber profile.
  • Clearer consent
    Makes it easier to record opt-ins when the form requires explicit authorization.
  • Direct capture flow
    Reduces steps between the visitor’s contact and list entry.

Who Is Ninja Forms For?

  • Websites that use Ninja Forms for contact, quotes, or lead capture.
  • Administrators who want to integrate existing forms with Newsletter.
  • Projects that need to collect opt-ins with custom fields.

How to Download Ninja Forms

Ninja Forms is available for download on this page. To install, upload the file through the WordPress panel in Plugins > Add New > Upload plugin and activate the add-on. Then, configure the mapping in the Newsletter menu.

The Ninja Forms add-on is recommended for anyone who already uses forms on the site and wants to turn that contact point into an email list entry. The integration reduces manual work by reusing existing fields, recording consent when needed, and sending the data to Newsletter subscriber signup.

Frequently asked questions

Is Newsletter Ninja Forms GPL-licensed?

Yes. Newsletter Ninja Forms is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.

Can I use Newsletter Ninja Forms on multiple sites?

Yes. You can install Newsletter Ninja Forms on as many sites as you want. Only automatic updates through Ultrapack Auto Updater have a limit: from 3 to 80 sites, depending on the plan.

How much does Newsletter Ninja Forms cost at Ultrapack?

Newsletter Ninja Forms costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).

Does Newsletter Ninja Forms include updates?

Yes. The current version of Newsletter Ninja Forms is 1.3.2, published at Ultrapack on Aug 29, 2026. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).

Is Newsletter Ninja Forms scanned before publication?

Yes. Every version of Newsletter Ninja Forms goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.