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Features Field Validation

Quick and Easy Field Validation

Auto-verify important form fields to easily get clean, error-free data.

Get the right data the first time with Formstack’s form field validation tool. Adding real-time field validation to your form lets you gather information in the format you choose so you can improve your data quality and create a better form experience for users. You’ll never need to correct a submission or ask someone to re-submit a form ever again!

With Formstack's form field validation feature, you can:

  • Prevent erroneous data (like misspelled addresses or poorly formatted phone numbers) from entering your CRM
  • Collect valid credit card numbers to ensure payment integrations with providers like PayPal and Chargify run smoothly
  • Eliminate invalid emails and fraudulent submissions from your database
Phone number form field validation

Use text field validation to verify the following fields:

  • Credit Card
  • Email
  • Phone Number
  • Address
  • Date

Email Verification

Formstack has a special integration with BriteVerify that allows you to validate email addresses in real-time. Learn more by visiting our BriteVerify integration page.


How It Works

To validate your form fields with Formstack, all you have to do is click the “Validate” checkbox when formatting a field, or choose your preferred format from a dropdown list. An error message will pop up if someone tries to submit data in the wrong format.

For more information on field validation, please see our Support page.

Ready to Get Started?

See our Form Field Validation feature in action during a free, 14-day trial. You can also demo our form builder to get started.

Try It Free