Imran Hossain

<p>This plugin is an addon of Elementor Page Builder. A simple and nice Contact Form 7 Widget for elementor.No need of going in cf7 & copying the shortcode. It’s help you to add contact form 7 drag and drop. You can change<br />
form style using this widget.</p>
<p>For more details :<a href="https://wpocean.com/wp/plugins/cf7" rel="nofollow ugc">CF7 for Elementor</a>.<br />
For our other elementor & WP works visit : <a href="https://wpocean.com" rel="nofollow ugc">wpOcean</a>.</p>


Cf7 For Elementor

This plugin is an addon of Elementor Page Builder. A simple and nice Contact Form 7 Widget for elementor.No need of going in cf7 & copying the sho …

<p>Duplicate Killer – Block Duplicate Form Submissions in WordPress.</p>
<h3>WooCommerce – Prevent Accidental Duplicate Orders</h3>
<p>Duplicate Killer also protects WooCommerce Classic Checkout from accidental duplicate orders.</p>
<p>WooCommerce already disables the “Place order” button, but duplicate orders can still happen when:</p>
<ul>
<li>Checkout is slow</li>
<li>Payment gateways lag or retry</li>
<li>Customers refresh the page</li>
<li>Multiple tabs are used</li>
<li>Network requests are retried</li>
</ul>
<p>Duplicate Killer FREE adds lightweight server-side duplicate protection for WooCommerce Classic Checkout.</p>
<p>If the same customer attempts to submit an identical order within 60 seconds, the duplicate is blocked and a validation message is shown.<br />
!!! No changes to your checkout design. No impact on performance. No additional configuration required.</p>
<p>If your forms receive the same email address multiple times, fake leads, or repeated submissions, this plugin blocks them instantly.</p>
<p>Choose which fields must be unique (email, phone, text) and block duplicate entries automatically — without changing your form design or user experience.</p>
<p>Duplicate Killer works silently in the background and integrates seamlessly with popular WordPress form plugins and page builders.</p>
<h3>Cross-Form Duplicate Protection (PRO)</h3>
<p>Duplicate Killer PRO introduces Cross-Form Duplicate Protection.</p>
<p>This feature allows duplicate detection across multiple forms on your website.</p>
<p>For example, if a user submits the same email address in two different forms, Duplicate Killer PRO can detect the duplicate and block the second submission.</p>
<p>This is useful when:<br />
– multiple contact forms exist across different pages<br />
– marketing forms collect the same email address<br />
– lead capture forms should only allow one submission per user<br />
– different form plugins are used on the same site</p>
<p>This feature is available in Duplicate Killer PRO.</p>
<p>Free: In the free version, duplicate protection can be enabled for one form per supported plugin.</p>
<p>PRO: Duplicate Killer PRO enables multi-form protection with individual rules and messages per form.</p>
<h3>Supported Plugins</h3>
<ul>
<li>Elementor Forms</li>
<li>Contact Form 7</li>
<li>Formidable Forms</li>
<li>WPForms Lite</li>
<li>Forminator</li>
<li>Ninja Forms</li>
<li>Breakdance Page Builder Forms</li>
</ul>
<h3>Key Features</h3>
<p>✔ Prevent duplicate form submissions without CAPTCHA<br />
✔ Works with existing forms – no changes required<br />
✔ Prevent duplicate submissions by Email, Phone or Text fields<br />
✔ Stop duplicate emails and repeated leads<br />
✔ One global error message for all forms (Free version)<br />
✔ Cross-Form Duplicate Protection (PRO)<br />
✔ Detect duplicates across multiple forms<br />
✔ Optional IP-based duplicate protection<br />
✔ Store unique entries securely in your WordPress database<br />
✔ Automatically store uploaded files from Contact Form 7<br />
✔ Lightweight, fast and easy to configure</p>
<p>✔ WooCommerce Classic Checkout duplicate protection<br />
✔ Server-side fingerprint validation (Email + Cart + Total + Currency)<br />
✔ Fixed 60-second protection window (FREE)<br />
✔ Structured duplicate logging (ready for PRO analytics upgrade)<br />
✔ No changes to checkout or form design</p>
<h3>Common use cases</h3>
<ul>
<li>Prevent duplicate leads in contact and lead generation forms</li>
<li>Keep CRM and email lists clean</li>
<li>Block repeated event registrations with the same email</li>
</ul>
<h3>Ninja Forms</h3>
<ul>
<li>Prevent duplicate submissions by Email, Phone or Text fields</li>
<li>Clean validation messages</li>
<li>No form design changes required</li>
</ul>
<h3>NEW: Formidable Forms Support</h3>
<p>Duplicate Killer now fully supports Formidable Forms and helps you stop duplicate form submissions in WordPress.</p>
<p>You can prevent duplicate entries in Formidable Forms contact forms and advanced forms by enforcing unique fields such as email address, phone number, or text fields.</p>
<p>This feature works with Formidable Forms native fields, requires no additional configuration.</p>
<p>Does not affect form design or user experience.</p>
<h3>Elementor Forms Support</h3>
<p>Duplicate Killer fully supports Elementor Forms.</p>
<p>You can prevent duplicate submissions in Elementor contact forms, lead forms and popups by enforcing unique values such as email or phone number.</p>
<p>NEW in <strong>PRO</strong> version:<br />
Elementor Group Mode allows you to treat multiple forms with the same Form Name as one unified protected form — even if Elementor generates different form IDs internally.</p>
<h3>Plugin Integrations</h3>
<h3>Contact Form 7</h3>
<ul>
<li>Limit submissions by Email, Phone or Text fields</li>
<li>Custom validation message for duplicate entries</li>
<li>Automatically store uploaded files locally</li>
</ul>
<h3>Elementor Forms</h3>
<ul>
<li>Prevent duplicate submissions on Elementor native forms</li>
<li>Works with contact forms, lead forms and popups</li>
<li>Seamless integration without modifying form structure</li>
</ul>
<h3>Forminator</h3>
<ul>
<li>Select unique fields (Email, Phone, Text)</li>
<li>Warn users when a value has already been submitted</li>
</ul>
<h3>WPForms Lite</h3>
<ul>
<li>Prevent duplicate entries without changing form layout</li>
<li>Clean and simple validation messages</li>
</ul>
<h3>Breakdance Page Builder Forms</h3>
<ul>
<li>Prevent duplicate submissions on Breakdance native forms</li>
<li>IP-based validation for cleaner data</li>
<li>Fully compatible with Breakdance UI</li>
</ul>
<h3>Free vs Pro</h3>
<h3>Free Version</h3>
<ul>
<li>Protect one form (per supported plugin)</li>
<li>Global duplicate protection rules (for the protected form)</li>
<li>One global error message</li>
<li>Global IP-based submission limits</li>
<li>Unique entries per user (cookie-based)</li>
</ul>
<p>WooCommerce (FREE):<br />
– Protect Classic Checkout only<br />
– Fixed 60-second lock window<br />
– Basic duplicate detection<br />
– Stores structured logs for seamless upgrade to PRO analytics</p>
<h3>Duplicate Killer PRO</h3>
<ul>
<li>Protect multiple forms</li>
<li>Per-form duplicate protection rules</li>
<li>Cross-Form Duplicate Protection (detect duplicates across different forms)</li>
<li>Custom error message for each form</li>
<li>Different IP limits per form</li>
<li>Unique entries per user, configurable per form</li>
<li>Designed for sites with multiple forms and different submission needs</li>
<li>Duplicate Killer PRO is ideal for sites with multiple forms and different audiences.</li>
</ul>
<p>WooCommerce PRO adds:<br />
– Checkout Blocks (Store API) support<br />
– Configurable lock window (30–300 seconds)<br />
– Advanced fingerprint controls (phone, shipping, IP, customer ID)<br />
– Order linking (direct link to matching WooCommerce order)<br />
– Gateway breakdown (Stripe, PayPal, COD, etc.)<br />
– Trends dashboard (Last 24h, 7 days, 14 days)<br />
– CSV export for audits and support teams<br />
– Detailed analytics (top products, domains, checkout types, IPs)<br />
– Designed for real-world edge cases such as slow hosting, gateway retries, reverse proxies and unstable mobile networks.</p>
<h3>When to use Duplicate Killer</h3>
<p>Use this plugin if you receive repeated submissions with the same email, phone number or text values.<br />
If you only need basic spam protection, a CAPTCHA plugin may be enough.</p>
<h3>When should I use Duplicate Killer PRO?</h3>
<p>Use the PRO version if your site has multiple forms with different purposes — for example a contact form, a registration form and a newsletter signup — and each one needs different duplicate submission rules.</p>
<h4>Does FREE support WooCommerce Checkout Blocks?</h4>
<p>No. Checkout Blocks use a different system (Store API) and require the PRO version.</p>
<h4>What happens if I upgrade to PRO later?</h4>
<p>All WooCommerce duplicate logs stored in the FREE version are automatically used by PRO analytics. No database migration is required.</p>
<h4>Does this prevent payment gateway retries?</h4>
<p>FREE prevents accidental duplicate submissions on Classic Checkout.<br />
PRO adds enhanced idempotency handling and deeper gateway analytics.</p>


Duplicate Killer – Prevent Duplicate Form Submissions

Block duplicate form submissions by validating unique email, phone and text fields — without CAPTCHA.

Cf7 For Elementor vs Duplicate Killer – Prevent Duplicate Form Submissions