Mr. J

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Mr. J Dev Dynamic Checkout Fields lets store owners add fully configurable custom fields to the WooCommerce checkout page. Fields can be shown conditionally based on cart total, shipping country, or product presence — all managed via a clean split-panel admin UI without writing any code.
Field Types:
<ul>
<li>Text — single-line text input</li>
<li>Textarea — multi-line text area (4 rows, resizable)</li>
<li>Dropdown — select from a list of predefined options (you define one option per line)</li>
<li>Checkbox — a simple yes/no toggle</li>
</ul>
Conditional Display (show field only when):
<ul>
<li>Always — field is always visible at checkout</li>
<li>Cart total is greater than ₹X — e.g. show a “Gift wrapping note” field only for orders above ₹500</li>
<li>Shipping country equals — show field only for specific countries (2-letter ISO code, e.g. IN, US, GB)</li>
<li>Product ID is in cart — show a field only when a specific product is being purchased</li>
</ul>
Note: Conditions apply to the classic shortcode checkout only. In the block checkout, all registered fields are always shown.
Validation:
<ul>
<li>Mark any field as required — WooCommerce will block checkout if left empty</li>
<li>Optional regex pattern — e.g. <code>^[0-9]{10}$</code> to enforce a 10-digit phone format</li>
<li>Regex is applied to Text fields only; Checkbox and Dropdown use WooCommerce’s built-in validation</li>
</ul>
Checkout Compatibility:
<ul>
<li>Classic Checkout (shortcode <code>[woocommerce_checkout]</code>) — full support including conditions</li>
<li>Block Checkout (WooCommerce 8.9+) — fields registered via the Additional Checkout Fields API and appear in the “Order” section of the block checkout automatically. Textarea type falls back to a single-line text field in block mode (the Block API has no native textarea type)</li>
</ul>
Data Handling:
<ul>
<li>Field values are saved as order meta on checkout submit</li>
<li>Displayed in the admin order detail page (below billing address)</li>
<li>Included in WooCommerce order emails — both HTML and plain-text formats</li>
</ul>
Admin UI (split-panel layout):
<ul>
<li>Left panel — lists all saved fields as cards with type badge, condition summary, and required indicator</li>
<li>Right panel — inline create / edit form; clicking a card loads it for editing</li>
<li>Fields are created, updated, and deleted without leaving the page</li>
<li>The form auto-shows/hides the Dropdown Options textarea and Condition Value input based on your selections</li>
</ul>
<h3>Usage</h3>
<ol>
<li>Go to WooCommerce → Checkout Fields.</li>
<li>Click Add New Field.</li>
<li>Fill in:
<ul>
<li>Field ID — a unique slug (lowercase, underscores only), e.g. <code>pan_number</code></li>
<li>Label — what customers see at checkout, e.g. “PAN Number”</li>
<li>Field Type — Text, Textarea, Dropdown, or Checkbox</li>
<li>Dropdown Options — one option per line (only shown when type is Dropdown)</li>
<li>Required — tick to block checkout if the field is left empty</li>
<li>Show When — the condition that must be true for the field to appear</li>
<li>Condition Value — the value for your condition (amount / country code / product ID)</li>
<li>Validation Regex — optional regex for Text and Textarea fields</li>
</ul>
</li>
<li>Click Save Field.</li>
</ol>
The field will appear on the checkout page whenever its condition is met. Submitted values are stored with the order and visible in the admin order screen and in all WooCommerce order emails.
<h3>Condition Examples</h3>
Gift message field for large orders: 
* Type: Text | Show When: Cart total > | Value: 1000
PAN card field for Indian customers only: 
* Type: Text | Show When: Shipping country = | Value: IN 
* Validation Regex: <code>^[A-Z]{5}[0-9]{4}[A-Z]{1}$</code>
Delivery preference for a specific product: 
* Type: Dropdown | Show When: Product ID in cart | Value: 42 
* Options: Morning
Afternoon
Evening
Simple gift wrap option: 
* Type: Checkbox | Show When: Always | Required: No
<h3>Block Checkout Notes</h3>
To use with the WooCommerce Block Checkout:
<ul>
<li>WooCommerce 8.9 or newer is required</li>
<li>Fields are registered in the “Order” section of the block checkout</li>
<li>Conditional display is not supported in block mode — all your fields will always show</li>
<li>Field values are saved and displayed in orders automatically by WooCommerce</li>
</ul>

Mr. J Dev Dynamic Checkout Fields

Add custom fields to the WooCommerce checkout based on cart contents, value, or country. Saves data to order meta and displays it in the admin.

Delta Web Solution

Ultimate Form is a powerful, free form builder for WordPress — and the only one with a built-in, privacy-first conversion dashboard that shows you exactly where visitors drop off, so you can fix the steps and fields that cost you leads.
Build multi-step funnels, add conditional logic, collect file uploads, send email notifications and manage every submission — all from one plugin with no limit on the number of forms, fields or entries. No cookies, no account, no upsell wall around the basics.
<h4>Why Ultimate Form?</h4>
<ul>
<li>It’s genuinely unlimited — unlimited forms, steps, fields and submissions in the free version.</li>
<li>You can see what’s working — most form plugins collect entries; Ultimate Form also tells you your conversion rate, your funnel and your worst-performing fields, with zero personal data.</li>
<li>It looks good out of the box — a clean, modern form with floating labels, a clear focus ring and a consistent brand colour system across the whole plugin.</li>
<li>It respects privacy by design — hashed entry IPs (salted SHA-256), cookieless analytics with no IP at all, Do-Not-Track support and a consent-checkbox generator.</li>
</ul>
<h4>Key Features</h4>
<ul>
<li>Drag & Drop Builder with 25+ field types (text, email, phone, textarea, select, radio, checkbox, multi-select, date/time, number, currency, URL, password, rating, range slider, color, file upload, multiple files, name, address, ZIP lookup, repeater, calculator, CAPTCHA, …)</li>
<li>Multi-Step Forms with a configurable progress bar and step navigation</li>
<li>Form Analytics — privacy-first conversion dashboard: views, start & conversion rate, step funnel, step-abandonment, field drop-off, validation hotspots, device & traffic source — no cookies, no IP, fully anonymous</li>
<li>Conditional Logic — show/hide fields and steps based on previous answers</li>
<li>File Uploads — single and multiple file fields with type and size validation; uploads appear as download links in each entry</li>
<li>Email Notifications — per-form templates for customer, admin and custom recipients</li>
<li>Design Configurator — live preview for colours, typography, spacing and logo</li>
<li>Entries Management — view, search, filter, star, paginate and export submissions as CSV</li>
<li>Save & Continue — visitors can resume a long form where they left off</li>
<li>Webhook Integration — send form data to any external URL via HTTP POST</li>
<li>Honeypot Spam Protection — invisible spam protection on every form</li>
<li>GDPR Compliant — hashed entry IPs, cookieless analytics with no IP, consent-checkbox generator, optional Strict GDPR mode</li>
<li>Translation Ready — every user-facing string is translatable</li>
<li>Shortcode Embed — <code>[ultimate_form id="X"]</code> works with any theme or page builder</li>
<li>Elementor Widget — a dedicated widget to drop any form straight into your Elementor layouts</li>
<li>Iframe Embed — embed a form on external, non-WordPress websites with a ready-to-paste iframe snippet</li>
</ul>
<h4>Need More?</h4>
<a href="https://delta-web-solution.de/plugins/ultimate-form" rel="nofollow ugc">Ultimate Form Pro</a> adds powerful features for businesses:
<ul>
<li>Stripe & PayPal payment processing</li>
<li>WooCommerce integration</li>
<li>CRM integration (Brevo, HubSpot, ActiveCampaign, Pipedrive, Salesforce, Mailchimp)</li>
<li>Native PDF generation from submissions</li>
<li>Telegram, Discord & Slack notifications</li>
<li>Zapier / Make automation</li>
<li>Form cloning, A/B testing, submission limits</li>
<li>GDPR data export & erasure tools</li>
<li>Signature field</li>
<li>Priority support</li>
</ul>
<a href="https://delta-web-solution.de/plugins/ultimate-form" rel="nofollow ugc">Get Ultimate Form Pro</a>
<h3>External Services</h3>
This plugin does not communicate with any external service by default. All form submissions are stored locally in your WordPress database. The following optional features may connect to a third-party service, but only when explicitly enabled and configured by the site administrator:
<h4>1. Webhook Addon (Generic HTTP POST)</h4>
What it does: Forwards form submission data to an arbitrary URL that the administrator configures inside the plugin settings (Settings → Addons → Webhook).
When data is sent: Only when (a) the Webhook addon is enabled, (b) a valid URL is provided by the administrator, and (c) a form submission is received that is mapped to the webhook.
What data is sent: The serialized form submission (form ID, submitted field values, submission ID, timestamp). The complete payload is the data the administrator configured the form to collect.
Where it is sent: The endpoint URL is entirely controlled by the administrator. The plugin does not ship with a pre-configured destination. There is no Ultimate Form vendor server involved at any point.
Service provider: N/A — the destination is user-configured. The administrator is responsible for ensuring that the receiving endpoint complies with their privacy policy and applicable law.
<h4>2. Plugin Support Form (delta-web-solution.de)</h4>
What it does: The plugin Help page contains a contact form that, when submitted by an administrator, sends an email to <code>ultimate@delta-web-solution.de</code> (the plugin vendor) using the WordPress <code>wp_mail()</code> function.
When data is sent: Only when the administrator clicks “Send” on the Help page support form.
What data is sent: The message text and reply-to email address typed by the administrator. Nothing is sent automatically.
Where it is sent: Routed via the local WordPress <code>wp_mail()</code> mailer to <code>ultimate@delta-web-solution.de</code>. No third-party API is involved.
Service provider: Delta Web Solution (the plugin author).
<ul>
<li>Website: <a href="https://delta-web-solution.de" rel="nofollow ugc">https://delta-web-solution.de</a></li>
<li>Terms of Use: <a href="https://delta-web-solution.de/agb" rel="nofollow ugc">https://delta-web-solution.de/agb</a></li>
<li>Privacy Policy: <a href="https://delta-web-solution.de/datenschutz" rel="nofollow ugc">https://delta-web-solution.de/datenschutz</a></li>
</ul>
<h4>Note on the free version</h4>
The free Ultimate Form plugin does not contain any license server, telemetry, analytics or “phone home” code. All feature-detection happens locally inside the plugin code. There is no upgrade or activation check that contacts a remote server.

Ultimate Form


Ultimate Form is a very well-designed and powerful form builder for WordPress. It’s easy to set up and offers a smooth experience for creating both simple and multi-step forms. The built-in conversion dashboard is a standout feature, giving clear insight into where users drop off so you can improve your forms and increase submissions. I also like that it supports conditional logic, file uploads, and email notifications without unnecessary limitations or upsells. A solid all-in-one solution for anyone serious about lead generation and form optimization.


One of the Best Free WordPress Form Builders I’ve Used


In web design, efficiency and stability are absolutely critical. Ultimate Form completely checks all the boxes, delivering a flawless user experience. Throughout my entire time using it, I did not encounter any difficulties, bugs, or technical errors. The performance is incredibly smooth, instilling immense confidence in the projects it powers.



One of the standout advantages of this plugin is that everything can be set up quickly and easily. The configuration process is incredibly straightforward, making it remarkably accessible. Thanks to its clean and intuitive interface, even beginners can navigate the settings and build functional forms with ease. The developer’s commitment to an optimized user experience truly shines through in every single detail.



Although I don’t usually use forms on my websites, Ultimate Form has completely changed my perspective with its practicality and polished design. Its seamless integration and robust design have made it an indispensable asset for future projects. This will definitely be the form plugin I use from now on, and I highly recommend it to anyone looking for a reliable solution.


A Game-Changing Form Experience

Free drag-and-drop form builder: multi-step forms, conditional logic, file uploads, privacy-first analytics, email notifications and CSV export.

Mr. J Dev Dynamic Checkout Fields vs Ultimate Form