Matthew Muro

Customize the default jQuery validation messages for all <a href="https://wordpress.org/extend/plugins/visual-form-builder/" rel="ugc">Visual Form Builder</a> or <a href="http://vfb.matthewmuro.com" rel="nofollow ugc">Visual Form Builder Pro</a> forms.
Change messages like “This field is required.” and “Please enter a valid email address.” to any text you want. This is a great plugin for those international users who would like to translate these messages to their own language.

Visual Form Builder – Custom Validation Messages

Customize the default jQuery validation messages for all Visual Form Builder or Visual Form Builder Pro forms.

Dnesscarkey

This plugin adds jquery form validation to your contact form 7. You will be able to validate extra validation rules like: url, date, credit card, phone number in the contact form 7 fields.
Benefits you get from this plugins.
<ul>
<li>Adds Jquery Validation to Contact Form Fields.</li>
<li>More faster validation than of contact form core validation.</li>
<li>Allows field to be validated for url, date, credit card, number and more.</li>
<li>Field Highlight features for invalid field data types.</li>
<li>Error message for individual fields.</li>
<li>Easy to to add validation rules. Just add class in contact form 7 fields.</li>
<li>Interactive validation that your users love.</li>
<li>Works with multiple forms now.</li>
</ul>
Validation Methods available in lite version.
<ul>
<li>Required</li>
<li>Email</li>
<li>Url</li>
<li>Date</li>
<li>Number</li>
<li>Digit only</li>
<li>Credit Card</li>
<li>US Phone number</li>
<li>Letters Only</li>
<li>IBAN (International Bank account number)</li>
</ul>
<a href="https://dnesscarkey.com/jquery-validation/lite-version-demo/" rel="nofollow ugc">LITE VERSION DEMO</a>
Documentation 
<a href="https://dnesscarkey.com/jquery-validation/how-to-use/" rel="nofollow ugc">How To Use</a> | <a href="https://dnesscarkey.com/jquery-validation/validation-methods/" rel="nofollow ugc">Validation Methods</a>
Additional Validation Methods available in PRO version.
<ul>
<li>Multiple Custom Code Validation with One time Code option.</li>
<li>Custom RegEx Validation – Define any validation rules you need.</li>
<li>Username validation check (Demo : <a href="https://bit.ly/2BueOn2" rel="nofollow ugc">https://bit.ly/2BueOn2</a>).</li>
<li>Email Code Verification (Demo : <a href="https://bit.ly/3gOJuiS" rel="nofollow ugc">https://bit.ly/3gOJuiS</a>).</li>
<li>Alpha Numeric – Letters, numbers, and underscores only</li>
<li>Bank or Giro account number.</li>
<li>BIC Code – Accepts Valid BIC Code Only.</li>
<li>Giro Account – Accepts Giro Account number only.</li>
<li>Integer – Accepts positive or negative non-decimal number.</li>
<li>IPv4 / IPv6 – Accepts IPv4/IPv6 IP address only.</li>
<li>Mobile UK – Accepts UK Mobile number only.</li>
<li>Phone UK – Accepts UK phone number only.</li>
<li>US State – Accpets US state only.</li>
<li>Minimum Number – Makes the element require a given minimum.</li>
<li>Maximum Number – Makes the element require a given maximum.</li>
<li>Minimum Length – Makes the element require a given minimum length.</li>
<li>Maximum Length – Makes the element require a given maximum length.</li>
<li>Range Length – Makes the element require a given value range.</li>
<li>Range – Makes the element require a given value range.</li>
<li>Equal To – Requires the element to be the same as another one</li>
<li>Extension – Makes the element require a certain file extension</li>
<li>Require Group – Ensures a given number of fields in a group are complete.</li>
</ul>
Additional Features in Pro version.
<ul>
<li>4 different <a href="https://dnesscarkey.com/jquery-validation/validation-error-theme/" rel="nofollow ugc">validation error theme</a> to choose from. </li>
<li>Change <a href="https://dnesscarkey.com/jquery-validation/change-error-message/" rel="nofollow ugc">validation error message</a>.</li>
</ul>
<a href="https://dnesscarkey.com/jquery-validation/pro-version-demo/" rel="nofollow ugc">PRO VERSION DEMO</a> | <a href="https://dnesscarkey.com/jquery-validation/buy-now/" rel="nofollow ugc">BUY PRO VERSION</a>
For Support Please Visit <a href="https://wordpress.org/support/plugin/jquery-validation-for-contact-form-7/" rel="ugc">https://wordpress.org/support/plugin/jquery-validation-for-contact-form-7/</a>.
Don’t forget to check the instructions in the setting page of the plugin.
jQuery Validation for Gravity Form available 
Need javascript based validation for Gravity Forms ? Check out our jQuery Validation For Gravity Form plugin <a href="https://dineshkarki.com.np/jquery-validation-for-gravity-forms" rel="nofollow ugc">here</a>.

Jquery Validation For Contact Form 7

New standard of advance validation for Contact Form 7.

Visual Form Builder – Custom Validation Messages vs Jquery Validation For Contact Form 7