How to reduce shopping cart abandonment by 30% using localized checkout fields.

How to Customize PrestaShop Checkout Fields to Reduce Abandonment

Shopping cart abandonment often stems from a checkout that asks for too much information. By carefully adding only the fields you genuinely need and removing unnecessary ones, you can streamline the process and recover lost sales. This guide shows you exactly how to customise your PrestaShop checkout fields using a dedicated module, with no coding required.

Why Checkout Customisation Matters for Reducing Abandonment

Every unnecessary form field in your checkout is a reason for a customer to leave. Baymard estimates that online stores can increase their conversion rate by 35.26% just through improving checkout design. When you ask for information that does not directly contribute to completing the order, you introduce friction. The goal is to collect only what you genuinely need, and to present those fields in a way that feels natural, not intrusive. By optimising your PrestaShop checkout fields, you directly address one of the biggest causes of cart abandonment: a cumbersome or confusing checkout process.

What You'll Need

• Administrator access to your PrestaShop back office
• The PrestaShop Custom Checkout Fields | Custom Fields at Checkout module installed and activated
• Estimated completion time: 20 to 30 minutes to add and configure your first set of custom fields
• Difficulty level: Beginner
• Full documentation: Provided within the module's configuration page

Quick Answer

To help reduce shopping cart abandonment, use a dedicated module like PrestaShop Custom Checkout Fields to add only essential, conditional fields to your PrestaShop checkout. This lets you collect specific data (like a custom order number, delivery instructions, or gift messages) without overwhelming the customer. The key is to remove any field that is not strictly necessary and to position the remaining ones logically within the checkout flow.

How to Customize PrestaShop Checkout Fields to Reduce Abandonment?

The most reliable and time-efficient way to customise your checkout is through a plugin-based solution. This method avoids core file edits, gives you a user-friendly interface, and supports advanced features like conditional fields and flexible positioning.

Method 1: Using the PrestaShop Custom Checkout Fields Module

This module is designed for exactly this purpose. It lets you add 10 different field types to your checkout and order pages, including text fields, dropdowns, and checkboxes. You can also control exactly where each field appears and make them conditional on what the customer has in their cart.

Step 1: Install and Activate the Module

Why: You need to install the module before you can configure any custom fields. Without it, you are limited to the default PrestaShop checkout fields. Navigate to your PrestaShop back office. Go to Modules and then Module Manager. Click Upload a module and select the module's zip file. After the upload completes, click Install. You should now see the module listed under your installed modules.

Step 2: Create a New Custom Field Group

Why: The module groups custom fields together, which makes them easier to manage and position. You can create one group for delivery notes and another for custom order numbers. From the module's configuration page, click Add new field group. Give the group a name, such as "Delivery Instructions". You should now see the group listed in your configuration.

Step 3: Add Your First Custom Field

Why: This is where you define the actual data you want to collect. You choose the field type and its settings. Within the new group, click Add field. Configure the field:

• Field Type: Select "Text" for a simple entry like a custom order number, or "Dropdown" for a selection of options.
• Label: Enter a clear label like "Custom Order Number" or "Preferred Delivery Time".
• Required: Check this only if the field is absolutely necessary for the order. Unnecessary required fields increase abandonment.
• Conditional: Set a condition if the field should only appear for specific cart items (e.g., only show "Engraving Text" when a personalised product is in the cart).

You should now see the field inside your group, ready for positioning.

Step 4: Position the Field Within the Checkout

Why: Where a field appears matters. Placing a "Company Name" field before "Delivery Address" can confuse shoppers. The module lets you control the exact position. In the field's settings, select the Position option. Choose where the field should appear in the checkout process (e.g., after the shipping address block or before the payment options). You should now see the field rendered in the correct section of your store's checkout page.

Step 5: Test the Conditional Logic

Why: Conditional fields are powerful. They keep the checkout clean by showing extra fields only when relevant. Go to your store's front end and add a product to the cart that triggers the condition you set (e.g., a personalised gift). Proceed to checkout. You should now see the conditional field appear only for that specific product, keeping the checkout uncluttered for other items.

Step 6: Remove Unnecessary Default Fields

Why: Review all form fields in your checkout flow. Remove any fields that aren't essential for completing a purchase. A common example is the "Phone Number" field. If you do not use it for delivery, set it as optional or remove it entirely. From the module's settings, you can often disable default fields or mark them as optional. You should now see a cleaner, shorter checkout form that asks only for what is truly needed.

Other Plugins That Can Also Do This

If the PrestaShop Custom Checkout Fields module does not fit your exact needs, consider these alternatives:

• PrestaShop Advanced Custom Fields: Registration and Checkout
  A comprehensive module that adds custom fields to both the registration and checkout pages. It supports validation rules and field dependencies. Good for stores that need extensive customisation across multiple customer touchpoints. Price: See vendor.
• One Page Checkout PrestaShop: Fast, Simple & Conversion-Optimized Checkout
  While not a dedicated field editor, this module reworks the entire checkout into a single-page layout. It includes options to streamline the field display. Best for merchants who want a complete checkout redesign rather than just field additions. Price: See vendor.

Verdict

Customising your PrestaShop checkout fields is one of the most direct ways to reduce friction and improve conversion rates. By following the steps outlined here, you can add exactly the fields you need, remove those you don't, and use conditional logic to keep the process clean for every customer.

The primary benefit of implementing this correctly is a smoother checkout that collects essential data without scaring away shoppers. You get the information you need, and your customers get a faster, less frustrating experience. This balance is crucial for any ecommerce store looking to compete effectively.

To get started today, download and install the PrestaShop Custom Checkout Fields | Custom Fields at Checkout module for $49.00. It gives you the control you need without the complexity of custom code.

Troubleshooting Common Issues

Even with a well-designed module, you might encounter a few problems. Here are the most common issues and how to fix them.

• If the new custom fields do not appear on the checkout page → The module's cache or PrestaShop's cache might be stale. Clear your PrestaShop cache from the back office (Advanced Parameters > Performance). Also check that the module is active and the fields are set to "Visible".
• If a required field prevents customers from completing an order → The field might be set to "Required" but does not have a proper validation rule. Edit the field in the module settings and ensure the validation type matches the field type (e.g., email validation for an email field). Alternatively, make the field optional if the data is not critical.
• If conditional fields show for every product, not just the targeted ones → The condition logic might be misconfigured. Check the field's condition rules. You need to specify the exact product ID, category, or attribute that triggers the field. Test with a single product first before applying complex conditions.
• If fields look misaligned or break the checkout layout → The module's CSS might conflict with your theme. Go to the module's settings and look for any "Layout" or "Styling" options. If none exist, add a small amount of custom CSS via your theme's custom CSS section to adjust spacing. Contact the module vendor for layout-specific support.

Best Practices for Checkout Field Customisation

Adding custom fields is only effective if done thoughtfully. Follow these best practices to maintain a high conversion rate while collecting the data you need.

• Audit every field. Before adding a new field, ask yourself: "Do I absolutely need this information to fulfil this order?" If the answer is no, leave it out. Every extra field is a drop-off point.
• Use optional fields for non-essential data. If you want to know the customer's preferred delivery time but can deliver without it, make the field optional. Clearly label it as "Optional" so customers know they can skip it.
• Group related fields together. Keep the checkout logical. Place all delivery-related fields in one block and all payment-related fields in another. This matches the customer's mental model of the process.
• Test on mobile. Over half of ecommerce traffic comes from mobile devices. Ensure your custom fields render correctly on small screens. Use the module's responsive settings or test via your phone's browser.
• Monitor abandonment after changes. Use analytics to track your checkout abandonment rate. If you add multiple fields at once, test whether the rate increases. A/B test single field additions to isolate their impact.

Frequently Asked Questions