OrderMint — PDF Invoices, Packing Slips & Shipping Labels for WooCommerce

OrderMint adds professional PDF documents to your WooCommerce store. Generate invoices, packing slips, and shipping labels for any order — individually, in bulk, or automatically attached to WooCommerce order emails.

Fully self-contained. The PDF engine (mPDF) is bundled inside the plugin and runs entirely on your own server. OrderMint does not connect to any external service, does not download or install any code, plugins, themes, or libraries from remote sources, and works completely offline. Everything the plugin needs is included in the plugin package.

Features

• PDF Invoices — two clean, customizable invoice templates with your logo, brand color, and footer text.
• Packing Slips — warehouse-friendly slips with SKU, quantity, weight, and order totals.
• Shipping Labels — simple delivery address labels with optional phone, email, and order number.
• Sequential invoice numbering — configurable prefix, suffix, padding, and date tokens ({year}, {month}, {day}), with race-safe number assignment.
• Email attachments — automatically attach the invoice PDF to New Order, Processing, Completed, and Customer Invoice emails.
• My Account downloads — let customers download their invoice from the order details page, limited to order statuses you choose.
• Bulk actions — generate documents for many orders at once from the WooCommerce orders list.
• Modern settings dashboard — configure company details, templates, numbering, and email options from a single React-powered admin screen.
• System Status page — one-click shareable diagnostics report (WordPress, server, PDF engine, WooCommerce) for painless support.
• HTML preview mode — inspect the raw document HTML output when customizing templates.
• HPOS compatible — works with WooCommerce High-Performance Order Storage.
• Bundled PDF engine — the mPDF library ships with the plugin; nothing is downloaded or installed at runtime.

Requirements

• WooCommerce 5.0 or newer
• PHP 7.4 or newer with the mbstring and gd extensions

Bundled Libraries

OrderMint bundles the following GPL-compatible open-source libraries, which are included in the plugin package and loaded locally — nothing is fetched from the internet:

• mPDF 8.3.1 — PDF generation engine. License: GPL-2.0-or-later. Source: https://github.com/mpdf/mpdf
• setasign/FPDI 2.6.8 — PDF document importer used by mPDF. License: MIT. Source: https://github.com/Setasign/FPDI
• mpdf/psr-http-message-shim 2.0.1 and mpdf/psr-log-aware-trait 2.0.0 — mPDF compatibility shims. License: MIT. Source: https://github.com/mpdf
• psr/http-message 2.0 and psr/log 1.1.4 — PHP-FIG interface packages. License: MIT. Source: https://github.com/php-fig
• myclabs/deep-copy 1.13.4 — object copying utility required by mPDF. License: MIT. Source: https://github.com/myclabs/DeepCopy
• paragonie/random_compat 9.99.100 — empty compatibility stub for PHP 7+. License: MIT. Source: https://github.com/paragonie/random_compat
• DejaVu fonts — document typefaces bundled with mPDF. License: Bitstream Vera / public domain. Source: https://dejavu-fonts.github.io/
• React 18 and ReactDOM 18 — admin dashboard UI (compiled into assets/admin/js/dist/dashboard.bundle.js). License: MIT. Source: https://github.com/facebook/react

Source Code and Build Process

The admin dashboard is written in React (JSX). The complete human-readable source is included in this plugin package:

• app/dashboard/src/ — React/JSX source files
• package.json, vite.config.js, tailwind.config.js — build configuration

The compiled files in assets/admin/js/dist/ are produced from that source with Vite. To rebuild them yourself:

1. Install Node.js 18 or newer.
2. From the plugin directory run npm install.
3. Run npm run build — Vite compiles app/dashboard/src/ into assets/admin/js/dist/dashboard.bundle.js and dashboard.css.

External Services

OrderMint does not communicate with any external or third-party services. All PDF generation happens locally on your server using the bundled engine. No data leaves your site.