First, you’ll need to set up your form to redirect upon submission. To do this, please review this tutorial.
Next, copy and paste this code to your site. The code snippet shown below will target only the form ID
You’ll need to make sure you update the code above to add your own form ID.
And that’s it! You’ve successfully set up the redirect on the form to open in a new window/tab. Would you like to change the title that appears inside the tab of the browser window? Take a look at the tutorial on How to Change the Page Title on the Browser Tab.
Action Reference: wpforms_wp_footer_end