Sebastjan

NINJA Docsmith for WooCommerce gives your WooCommerce store professional, sequentially numbered PDF documents — entirely on your own server, with no cloud dependency.
Invoice PDF — contains your company logo, name, address and tax/VAT details; the customer’s billing address; a line-items table with unit prices, quantities, subtotals, shipping, tax, discounts and a bold total row; and the payment method. Every invoice receives a persistent sequential number (e.g. INV-00042) that is stored on the order so it never changes on regeneration.
Packing Slip PDF — a price-free pick/pack document showing the shipping address, item names, quantities, and the chosen shipping method. Ideal for warehouse staff.
Email attachment — choose which WooCommerce emails (Completed Order, Processing Order, Customer Invoice, New Order, or any other) should automatically include the invoice PDF as an attachment. The PDF is generated on the fly and attached before the email is sent.
Admin download & print — every order row gains two action links (“Invoice PDF” and “Packing Slip PDF”) that stream the document inline so you can view or print it directly from the browser. A bulk action (“Download Invoice PDFs”) lets you grab a ZIP of invoices for multiple selected orders at once.
Settings (under WooCommerce → PDF Invoices):
<ul>
<li>Company name, address, and tax/VAT/registration details printed in the document header</li>
<li>Optional logo — paste the URL of any JPEG or PNG from your media library</li>
<li>Invoice number prefix (e.g. “INV-“) and configurable starting number</li>
<li>Checkboxes for which WC email notifications should carry the invoice attachment</li>
</ul>
Compatibility — HPOS-safe (Custom Order Tables supported), tested on WordPress 6.8–7.0 and WooCommerce 8.0+. Requires PHP 7.4 or later.
Privacy — the plugin makes zero external requests during normal operation. PDF generation runs entirely on your server. The only optional network call is the consent-gated “NINJA Updates” subscription (see below).
<h4>Third-party library: FPDF</h4>
This plugin bundles FPDF 1.86 by Olivier PLATHEY (http://www.fpdf.org). FPDF is free software distributed under a permissive licence that permits free use for any purpose, commercial or not, with no attribution required. The library is included as a single PHP file (<code>includes/lib/fpdf.php</code>) with no Composer or external autoloader needed.
<h3>Stay updated (optional)</h3>
The settings screen has an optional “NINJA Updates” card: tick the consent box and enter your email to hear about plugin updates and new NINJA modules. Nothing is sent unless you submit that form. You can unsubscribe with one click at any time.

NINJA Docsmith for WooCommerce

Generate branded PDF invoices and packing slips for WooCommerce orders, attach to emails, and download or print from the admin.

KingAddons.com

Checkmate PDF is the modern solution for WooCommerce invoicing. Stop struggling with code snippets—customize your documents using our visual drag-and-drop editor.
Automatically generate and attach professional PDF Invoices to your WooCommerce emails. Fully compatible with High-Performance Order Storage (HPOS).
<h3>🚀 Key Features</h3>
<ul>
<li>Visual Template Editor: Customize your invoice layout, colors, and fonts without writing a single line of code.</li>
<li>Automatic Email Attachments: Automatically attach PDF invoices to “Order Completed” or “Processing” emails.</li>
<li>Bulk Downloads: Select multiple orders in the admin panel and download all invoices as a single ZIP file.</li>
<li>HPOS Compatible: Built for the future of WooCommerce with full High-Performance Order Storage support.</li>
<li>Guest Access: Allow customers to download invoices directly from the “Order Received” page without logging in (via secure unique keys).</li>
<li>Packing Slips: Generate packing slips for your fulfillment team alongside invoices.</li>
<li>Numbering Systems: flexible invoice numbering options.</li>
</ul>
<h3>🛡️ Developer Friendly</h3>
<ul>
<li>Isolated Dependencies: Bundles a prefixed version of <code>Dompdf</code> to ensure zero conflicts with other plugins using different versions of PDF libraries.</li>
<li>Clean Code: Built with modern PHP standards and strict typing.</li>
</ul>

Checkmate PDF — Fully Customizable PDF Invoices & Packing Slips for WooCommerce


I was looking for something simple to add invoices to my Woocommerce store but I needed a customization for my brand and this plugin does exactly that for PDF invoices. The editor is easy to use and everything works as expected. Customers get their invoice with the order email and thats it. Does the job!


Does the job!

Create custom PDF Invoices and Packing Slips for WooCommerce. Includes a Visual Template Editor, HPOS support, Bulk Actions, and Email Attachments.

NINJA Docsmith for WooCommerce vs Checkmate PDF — Fully Customizable PDF Invoices & Packing Slips for WooCommerce