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WooCommerce advanced custom fields: a FREE product & checkout customizer

Plugin Tutorials, WooCommerce checkout fields, WooCommerce product fields

Dorota Ingielewicz4 minutes read2026-07-23
blog category heading image

Are you looking for a way to easily customize your WooCommerce? Let's build advanced product and checkout pages with custom fields in WooCommerce with a customizer (2 FREE plugins)!

Do you find WooCommerce products or checkout pages poor in custom options, additional settings, and customizable content?

➡️ Today, I will show you 2 free plugins to add custom fields and build advanced product and checkout pages in WooCommerce. Let's begin!

Contents

    • Flexible Checkout Fields WooCommerce
    • Flexible Checkout Fields WooCommerce
  • Product and checkout pages by default
  • Advanced custom product fields for WooCommerce
    • How to use this product configurator in WooCommerce?
    • Flexible Checkout Fields WooCommerce
  • Custom product fields list
    • Field types available in Flexible Product Fields (free)
    • Labels, layout, and styling product fields
    • Advanced product fields for WooCommerce - examples
    • Flexible Product Fields - compatibility
    • Flexible Product Fields - download & documentation
    • Flexible Checkout Fields WooCommerce
  • Checkout customizer for WooCommerce (free plugin)
    • Flexible Checkout Fields WooCommerce
    • Customizer UI and updates
  • Advanced product & checkout fields for WooCommerce - summary
    • Flexible Checkout Fields PRO WooCommerce $59
    • All Plugins Bundle $99
  • FAQ
    • Related Articles
  • Create Custom Fields in WooCommerce Checkout and Product Pages
  • How to customize the WooCommerce shop page (checkout & product)?
  • WooCommerce product personalization with a free plugin!
  • Customize the WooCommerce Checkout Page: Tips & Tools for Success
  • WooCommerce Product Configurator with a free WordPress plugin!

Flexible Checkout Fields WooCommerce

Edit, add new or hide unnecessary fields from the WooCommerce checkout form. Add pricing to fields and use conditional logic. It's all about conversions and better user experience. NEW: now you can set multiple conditions (OR) under one or more condition groups (AND).

💾 Active Installations: 80,000+ | WordPress Rating:

Download for free or Go to WordPress.org
WP Desk
80,000+ Active Installations
Last Updated: 2026-08-19
Works with WooCommerce 10.7 - 11.1

Flexible Checkout Fields WooCommerce

WooCommerce custom order form is now easier than ever with Flexible Checkout Fields. That's your WooCommerce order form plugin to add, remove, and reorder checkout fields!

Download for free or Go to WordPress.org
WP Desk
80,000+ Active Installations
Last Updated: 2026-08-19
Works with WooCommerce 10.7 - 11.1

Product and checkout pages by default

It's quite easy to add products in WooCommerce or build a checkout page.

👉🏽 But when it comes to additional options it leaves you with filters and actions (hooks) which are not very user-friendly and which require custom code.

Let me show you now 2 free plugins to help you customize product and checkout pages in WooCommerce.

Advanced custom product fields for WooCommerce

Flexible Product Fields is a free product customizer to manage fields and build advanced products in WooCommerce!

Advanced product fields, options, and addons for WooCommerce products with a free customizer plugin
Sell customizable WooCommerce products

How to use this product configurator in WooCommerce?

You can use the plugin to enhance WooCommerce product pages with new fields, add-ons, custom styling, and layout. Example: it's possible to set fields as mandatory, set the character limit, give a tooltip, or enter the placeholder text.

The plugin allows product configuration on-site using a lot of field types.

✅ You may download the free customizer to create WooCommerce product pages with advanced custom fields.

Flexible Checkout Fields WooCommerce

Edit, add new or hide unnecessary fields from the WooCommerce checkout form. Add pricing to fields and use conditional logic. It's all about conversions and better user experience. NEW: now you can set multiple conditions (OR) under one or more condition groups (AND).

💾 Active Installations: 80,000+ | WordPress Rating:

Download for free or Go to WordPress.org
WP Desk
80,000+ Active Installations
Last Updated: 2026-08-19
Works with WooCommerce 10.7 - 11.1

Custom product fields list

✅ You may manage existing fields, rearrange them, and use 18 new fields for free!

WooCommerce product customizer plugin free
Custom product fields available in Flexible Product Fields FREE

Field types available in Flexible Product Fields (free)

  • Text
  • Textarea
  • Number
  • E-mail
  • Phone
  • URL
  • Checkbox
  • Color
  • Heading
  • Paragraph
  • Image
  • HTML

It's possible to assign new fields to products to build advanced options and product features.

Custom field types extend product customization settings for WooCommerce products. They come with design tools.

Labels, layout, and styling product fields

You may use additional settings for each field.

  • Field location

    First, it's possible to choose the section of the product page to show custom fields.

    Choosing the section of the WooCommerce product page to show advanced custom fields

  • General options

    Then, for each field, you may choose basic settings e.g. the label, CSS class, default value, tooltip, etc.

    General settings for custom product fields in WooCommerce

  • Advanced settings

    Depending on the product field type, it's possible to define additional options, for example, min/ max value.

    Additional custom field options in the free product customizer for WooCommerce

  • Advanced pricing and conditional logic

    In the pro version of Flexible Product Fields, you may assign price per field.

    The option to assign pricing to product custom fields

    With conditional logic, it's possible to show/ hide fields based on custom conditions.

    Conditions to show or hide a custom product fields based on other fields

Advanced product fields for WooCommerce - examples

Some examples of product pages using the plugin and custom product fields:

Customizable WooCommerce products with a free WordPress product configurator plugin
Customizable WooCommerce products with a free WordPress product configurator plugin
Advanced products with custom fields for WooCommerce
It's possible to build advanced product page layouts with custom fields
Styling of custom product fields
Customizing the layout is possible with CSS, styling, labels, and tooltips
Conditional logic and pricing with product field types
Using pricing for custom fields and conditional logic options (in PRO), it's possible to build advanced products in WooCommerce

Also, you may see the example of the free WooCommerce 3d product configurator to sell customizable products like a car, computer, or furniture.

Flexible Product Fields - compatibility

The extension can work with the following currency switchers:

  • Currency Switcher for WooCommerce
  • Multi Currency for WooCommerce
  • WooCommerce Currency Switcher

Also, it's possible to add custom fields to PDF vouchers and gift cards.

Flexible Product Fields - download & documentation

✅ Download the free customizer and create advanced WooCommerce product pages with custom fields!

Flexible Checkout Fields WooCommerce

Edit, add new or hide unnecessary fields from the WooCommerce checkout form. Add pricing to fields and use conditional logic. It's all about conversions and better user experience. NEW: now you can set multiple conditions (OR) under one or more condition groups (AND).

💾 Active Installations: 80,000+ | WordPress Rating:

Download for free or Go to WordPress.org
WP Desk
80,000+ Active Installations
Last Updated: 2026-08-19
Works with WooCommerce 10.7 - 11.1
💡 Take a look at the plugin documentation to see all product fields & plugin options.

Checkout customizer for WooCommerce (free plugin)

On the other hand, for checkout customization you may use Flexible Checkout Fields. With this plugin, you can manage, remove, and add advanced custom fields to your WooCommerce checkout page!

WooCommerce advanced custom fields Flexible Checkout Fields FREE
Custom fields in the WooCommerce checkout form for better order processing

The customizer lets you manage WooCommerce checkout fields easily.

Free fields Flexible Checkout Fields
Free custom fields you can use to customize the WooCommerce checkout page

✅Download the free checkout customizer!

Flexible Checkout Fields WooCommerce

WooCommerce custom order form is now easier than ever with Flexible Checkout Fields. That's your WooCommerce order form plugin to add, remove, and reorder checkout fields!

Download for free or Go to WordPress.org
WP Desk
80,000+ Active Installations
Last Updated: 2026-08-19
Works with WooCommerce 10.7 - 11.1
💡 You can also read more about the field settings in the plugin documentation.

Customizer UI and updates

Thanks to regular updates and code reviews, our plugins are safe and compatible with the latest versions of WordPress and WooCommerce.

➡️  The administration panel inside the plugin lets you configure WooCommerce products and checkout fields more easily!

Add advanced custom fields for a WooCommerce product
Add advanced custom fields for WooCommerce products

➡️ So, you can manage product and checkout fields better, for example:

  • add, remove, or reorder product and checkout fields in an intuitive way
  • quickly find the settings you are interested in - the tab system means that for most of the fields, the entire configuration is in one screen view
  • make changes on the phone or tablet (let those who did not edit the page while outside the office cast the first stone)
  • add fields more pleasantly because the plugin UI is well integrated into the WordPress and WooCommerce environment
Advanced product fields for WooCommerce - Radio with images
WooCommerce product advanced settings for custom fields

✅  The clean UI allows you to add new fields easier and faster.

Advanced product & checkout fields for WooCommerce - summary

Today, I've shown you two free plugins to customize your WooCommerce product and checkout pages! Now, you can add custom fields quickly to build advanced product options in WooCommerce for free!

Flexible Product Fields FREE →

Flexible Checkout Fields FREE →

If you have any questions let us know in the comments section below.

Also, visit the Flexible Checkout and Product Fields plugins to see WooCommerce custom fields' advanced features!

Flexible Checkout Fields PRO WooCommerce $59

Edit, add new or hide unnecessary fields from the WooCommerce checkout form. Add pricing to fields and use conditional logic. It's all about conversions and better user experience. NEW: now you can set multiple conditions (OR) under one or more condition groups (AND).

💾 Active Installations: 80,000+ | WordPress Rating:

Add to cart or View Details
WP Desk
80,000+ Active Installations
Last Updated: 2026-08-20
Works with WooCommerce 10.7 - 11.1
💡 You may test both plugins in a free demo & see more on our YouTube channel!

Finally, I encourage you to read our blog, especially the articles below!

Do you like the plugins from the post, but are holding back because of the price? Check out the super great deal on the All Plugins Bundle ↓

All Plugins Bundle $99

28 plugins included! 1 Site for each plugin Regular updates and support Priority 1-on-1 Support 30-day money back guarantee

Add to cart or View Details
WP Desk
Plugins used by 239,844+ shops

 

FAQ

What are advanced product fields in WooCommerce used for?
Advanced product fields let you collect extra information or offer customization options beyond WooCommerce's default attributes and variations — for example, engraving text, delivery dates, or gift messages, shown directly on the product page.

Is there a free plugin for advanced product fields in WooCommerce?
Yes. Flexible Product Fields offers 18 field types for free, including text, checkbox, select, and image fields, covering most advanced product customization needs without upgrading to PRO.

Can advanced product fields include pricing or conditional logic?
Yes, but only in the PRO version. The free version lets you build and display advanced fields, while PRO adds per-field pricing and the ability to show or hide fields based on other selections.

Related Articles

WooCommerce product page fields and checkout fields

Create Custom Fields in WooCommerce Checkout and Product Pages

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Dorota Ingielewicz

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WP Desk › Blog › WooCommerce products › WooCommerce product fields › WooCommerce advanced custom fields: a FREE product & checkout customizer

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Contents

    • Flexible Checkout Fields WooCommerce
    • Flexible Checkout Fields WooCommerce
  • Product and checkout pages by default
  • Advanced custom product fields for WooCommerce
    • How to use this product configurator in WooCommerce?
    • Flexible Checkout Fields WooCommerce
  • Custom product fields list
    • Field types available in Flexible Product Fields (free)
    • Labels, layout, and styling product fields
    • Advanced product fields for WooCommerce – examples
    • Flexible Product Fields – compatibility
    • Flexible Product Fields – download & documentation
    • Flexible Checkout Fields WooCommerce
  • Checkout customizer for WooCommerce (free plugin)
    • Flexible Checkout Fields WooCommerce
    • Customizer UI and updates
  • Advanced product & checkout fields for WooCommerce – summary
    • Flexible Checkout Fields PRO WooCommerce $59
    • All Plugins Bundle $99
  • FAQ

Flexible Checkout Fields PRO WooCommerce $59

Edit, add new or hide unnecessary fields from the WooCommerce checkout form. Add pricing to fields and use conditional logic. It's all about conversions and better user experience. NEW: now you can set multiple conditions (OR) under one or more condition groups (AND).

💾 Active Installations: 80,000+ | WordPress Rating:

Add to cart or View Details
WP Desk
80,000+ Active Installations
Last Updated: 2026-08-20
Works with WooCommerce 10.7 - 11.1

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