Learn how to stop spam with free Ninja Forms antis-pam features built right into our free contact form plugin.
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 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.
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.
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.
How to Track From Which Page a Form Was Submitted On
How to capture the form submission source page the form was submitted on? With Ninja Forms, it’s simple and completely free. Find out more!
Adding a Number Field in WordPress: A Range Slider Alternative
Learn how to add a Number field in WordPress and use it along with Calculations with our free Ninja Forms core plugin!
Form Building: 18 Tips and Tricks with Ninja Forms Plugin
Explore our in-depth guide packed with expert form-building tips and tricks you can apply when using the Ninja Forms plugin!
How to Add a Phone Field in WordPress
Learn how to add a Phone field to your WordPress form. Don’t worry, with the Ninja Forms core plugin this feature and much more is free!