Forms 101

All basic form related content, both technical and conceptual, that’s applicable using only the core plugin, and doesn’t fit better into another category.

How to Fix “Ninja Forms Stuck on Processing”

Are you experiencing an issue with Ninja Forms being stuck on processing? In this blog post we have a quick fix for you!
Free Ninja Forms Antispam Features for WordPress Forms

Learn how to stop spam with free Ninja Forms antis-pam features built right into our free contact form plugin.
How to Track Form Submissions in WordPress Using Meta Pixel

Learn how to set up Meta Pixel WordPress integration to track form submissions and gather valuable data. Follow our step-by-step guide and start optimizing your Meta ads today.
How to Add Form Fields to WordPress Forms

Learn how to add form fields in WordPress, add custom HTML content to your forms, or allow users to add form fields using repeaters.
How to Embed a WordPress Form on Your Website ( 3 Ways )

Learn to embed a WordPress form effortlessly with Ninja Forms. This guide covers three methods—shortcodes, Gutenberg blocks, and the Ninja Forms meta-box—with step-by-step instructions to enhance your site’s functionality.
Ninja Forms Free vs Ninja Forms Paid

Discover the key differences between the free and paid versions of Ninja Forms in our detailed comparison!
How to Remove “Fields marked with an * are required” in Ninja Forms

Kick the ‘Fields marked with an * are required’ message to the curb, Ninja Forms style! Check out our straightforward guide with easy tricks for coders and non-coders.
How to Change the Size of a Form Field in WordPress

Change the size of a form field in WordPress, including the width, and learn how to add rounded corners to your fields.
Is Ninja Forms Free?

Is Ninja Forms free? Yes, it is! Learn why Ninja Forms core is the ideal form builder for your WordPress site, no matter your business stage.
How to Allow Additional File Types in WordPress

Do you need to add additional file types to your WordPress forms? Discover the easiest way to do it with our plugin and snippet hack!
Limit the Number of Characters or Words in the WordPress Form Field

Learn how to limit the number of characters and words in a form field in WordPress using the free core Ninja Forms contact form plugin!
Single vs. Double Opt-in: Which is Best for Your WordPress Form?

Have you been searching for a simple yet effective opt-in feature? Ninja Forms’ user-friendly interface and extensive features make it easy to create and customize WordPress opt-in forms.