Alovio Checkout Fields – Custom WooCommerce Checkout Fields + Conditional Logic

Alovio Checkout Fields lets you add unlimited custom fields to the WooCommerce checkout and show, hide, or require them based on real checkout context — cart contents, product category, customer role, shipping method, payment method, and country — all without writing code.

Most checkout-field plugins lock conditional logic behind a paid upgrade. This one gives you the full conditional engine for free, including multi-condition AND/OR rules, and it behaves identically on the classic checkout and the new Block (Store API) checkout.

Free features

• Visual builder with live preview — fields render exactly as they will look on the checkout, and a “Preview as” bar simulates role, payment method, shipping, cart and country so you can watch conditional fields show and hide in real time.
• One-click recipes — pre-built field sets (COD confirmation, gift message, VAT/EU B2B, delivery notes) with conditional logic already wired.
• Drag-and-drop field builder on a single admin page (WooCommerce → Checkout Fields).
• 13 field types: text, text area, number, checkbox, radio, dropdown, heading, email, phone, URL, date, time, and secure file upload.
• Field-driven fees — any field can add a fee to the order (fixed, per-unit, or percentage of subtotal), shown live in the totals on both checkouts.
• Full conditional logic — free: show / hide / require, single or multi-condition (AND/OR).
• Condition sources: cart contents, product category, customer role, shipping method, payment method, billing/shipping country, and other checkout fields.
• Works on both the classic checkout and the Block checkout, with live show/hide as the shopper changes payment, shipping, or address.
• Choose where each field appears (after order notes, before order notes, after customer details, before payment) and its width — full or half, so two fields can sit side by side.
• Validation (required and conditionally-required), then the values are saved to the order and shown on the admin order screen and in order emails. HPOS-compatible.

100% free — no Pro version

There is no paid tier and no locked features. Everything this plugin does — conditional logic, field-driven fees, file uploads, every field type — is included, free.

Also by Alovio

• Alovio Calculator — build cost, price and quote calculators with formulas, conditional logic and lead capture. 11 templates, 6 themes, free.
• See alovio.org for the full family.

Development

This plugin ships its human-readable source (/src) and build tooling (composer.json, package.json, webpack.config.js) alongside the compiled build/ directory. Build with npm install && npm run build.