You have 500 products in your warehouse. A customer orders three items. You walk to the shelf, squint at tiny labels, and hope you grab the right ones. Sometimes you do. Sometimes the customer gets the wrong product and leaves a bad review.
Barcodes fix this problem. Scan a product, confirm it matches the order, and move on. No guessing. No mistakes. What takes 30 seconds of reading labels takes 2 seconds with a barcode scanner.
WooCommerce does not include barcode features by default. You need a plugin for that. I looked at every barcode plugin available for WooCommerce and narrowed it down to 10 that actually work well for real stores.
Why Your WooCommerce Store Needs Barcodes
If you sell physical products, barcodes save you time and money in three ways.
Faster order fulfillment. Warehouse staff scan items instead of reading product names. This cuts picking time by half in most setups. For stores shipping 50+ orders per day, that adds up to hours saved each week.
Fewer shipping errors. Wrong items shipped to customers cost you twice. You pay for the return shipping and you pay to send the correct item. Barcode verification before packing catches mistakes before they leave your warehouse.
Accurate stock counts. Manual inventory counts are slow and full of errors. With barcode scanning, a full inventory audit that used to take a weekend can be done in a few hours.
What to Look for in a Barcode Plugin
Not all barcode plugins do the same thing. Here is what matters.
Barcode format support. Most plugins generate Code 128 or EAN-13 barcodes. Some also support QR codes, UPC-A, and Code 39. Pick a plugin that supports the format your scanner reads.
Label printing. You need to print barcode labels and stick them on products or shelves. Good plugins let you customize label size, add product names, prices, and SKUs to the label.
SKU mapping. The plugin should link barcodes to your existing WooCommerce SKUs. Some plugins auto-generate barcodes from SKUs. Others let you enter custom barcode numbers.
Bulk operations. If you have hundreds of products, you need to generate and assign barcodes in bulk. One-by-one assignment is not practical for large catalogs.
1. WooCommerce Order Barcodes (Official)
★★★★★ 4.8/5, Editor’s Rating
The official WooCommerce Order Barcodes extension adds a unique barcode to every order. Each order gets a scannable barcode that links back to the order details in your WooCommerce dashboard.
This is particularly useful for stores that also sell at physical events or have a pickup counter. When a customer arrives to collect their order, staff scan the barcode from the confirmation email. The order details pop up instantly. No searching through order lists or asking for order numbers.
The plugin supports multiple barcode formats including Code 128, QR codes, and Data Matrix. You can include the barcode in order confirmation emails, on the order received page, and on printed packing slips. The barcode can encode the order number, order key, or a custom value.
Since this comes from the WooCommerce team, updates arrive on schedule and compatibility with WooCommerce core is guaranteed. It works with all standard WooCommerce themes without any extra configuration.
Best for: Order verification at pickup counters and events.
2. YITH WooCommerce Barcodes and QR Codes
★★★★★ 4.7/5, Editor’s Rating
YITH Barcodes and QR Codes takes a broader approach. It generates barcodes for both products and orders. You can assign barcodes to individual products, product variations, and completed orders.
The plugin auto-generates barcodes when you create new products. You choose the barcode type, set a prefix or suffix, and the plugin handles the rest. For existing products, there is a bulk generation tool that creates barcodes for your entire catalog in one click.
Label printing is built in. You can design labels with product name, price, SKU, and barcode. The label designer supports multiple standard sizes including Avery label sheets. Print a full sheet of barcode labels and stick them on your products or warehouse shelves.
The QR code feature is handy for marketing. Generate QR codes that link to product pages. Print them on physical marketing materials and customers can scan to buy directly from their phone.
Best for: Stores that need product barcodes with label printing.
3. A4 Barcode Generator
★★★★☆ 4.6/5, Editor’s Rating
This plugin focuses on one task. It generates barcode labels formatted for A4 paper. Select your products, choose a layout (usually 24 or 40 labels per page), and print. Each label shows the product barcode, name, and price.
The simplicity is the selling point. No complex settings. No learning curve. You go to the barcode page, select products, and hit print. Five minutes after installation, you can have printed barcode labels in your hand.
It supports EAN-13, UPC-A, Code 128, and QR code formats. You can also import existing barcode numbers via CSV if your products already have manufacturer barcodes.
The main limitation is customization. You cannot change label layouts much beyond the pre-set templates. For most small to medium stores, the default layouts work fine.
Best for: Quick barcode label printing without complex setup.
4. Point of Sale for WooCommerce by Jenga
★★★★☆ 4.5/5, Editor’s Rating
If you run a physical store alongside your WooCommerce shop, a POS system with barcode scanning makes sense. This plugin turns your WooCommerce store into a full point-of-sale system.
Connect a USB barcode scanner to your computer. Scan a product and it appears in the POS cart. Scan another product and it gets added too. The whole checkout process happens through barcode scans and a few clicks.
Inventory syncs in real time between online and in-store sales. Sell a product in the physical store and the WooCommerce stock count drops immediately. No manual adjustments needed. This prevents overselling where an item shows as available online but was already sold in the shop.
The plugin includes receipt printing, cash drawer support, and customer display features. It works with standard receipt printers and barcode scanners that connect via USB.
Best for: Physical stores that need POS with barcode scanning.
5. ATUM Inventory Management
★★★★☆ 4.4/5, Editor’s Rating
ATUM is a full inventory management system for WooCommerce. Barcodes are one feature among many. The plugin adds a stock central dashboard where you can view and manage all product stock from one screen.
The barcode scanner integration lets you use a handheld scanner to update stock counts. Scan a product, enter the new quantity, and move to the next item. For warehouse teams doing physical inventory counts, this workflow is much faster than clicking through individual product pages.
ATUM also tracks stock at multiple warehouse locations. If you store products in two warehouses, you can see stock levels for each location separately. Transfer stock between locations and the system keeps track of everything.
The free version covers basic inventory management and barcode support. The premium version adds purchase orders, suppliers management, and manufacturing features.
Best for: Stores that need full inventory management with barcode support.
6. Product GTIN (EAN, UPC, ISBN) for WooCommerce
★★★★☆ 4.3/5, Editor’s Rating
This plugin adds GTIN fields to your WooCommerce products. GTIN stands for Global Trade Item Number and includes EAN, UPC, and ISBN formats. If your products have manufacturer barcodes, this plugin lets you store those numbers in WooCommerce.
The GTIN numbers display on product pages and get included in structured data markup. Google Shopping requires GTIN numbers for many product categories. Without them, your products may not appear in Google Shopping results or may rank lower.
The plugin also generates barcode images from the GTIN numbers. You can display these on product pages or use them for internal inventory management. It supports EAN-13, UPC-A, ISBN-13, and ITF-14 formats.
For stores selling branded products with existing manufacturer barcodes, this plugin bridges the gap between those barcodes and your WooCommerce catalog.
Best for: Stores selling branded products that need GTIN for Google Shopping.
7. WooCommerce PDF Invoices and Packing Slips
★★★★☆ 4.2/5, Editor’s Rating
While primarily an invoice plugin, this popular tool includes barcode printing on packing slips. Each packing slip gets a barcode that links to the order. Warehouse staff scan the barcode on the packing slip to pull up order details during fulfillment.
The plugin generates professional PDF invoices and packing slips automatically. When an order is placed, the PDF is created and can be printed or emailed. The barcode on each document makes order lookup fast during the packing process.
You can customize the invoice template with your logo, colors, and layout. The barcode position and size are adjustable. Some stores print the barcode large at the top of the packing slip so it can be scanned quickly without unfolding the paper.
Over 4 million stores use this plugin. That kind of install base means it works reliably with most themes and other plugins.
Best for: Adding order barcodes to invoices and packing slips.
8. Jenga Product Labels
★★★★☆ 4.1/5, Editor’s Rating
This plugin generates printable product labels with barcodes. You select products from your catalog, choose a label template, and print. Labels include barcode, product name, price, and SKU.
The template editor lets you drag and drop elements on the label. Move the barcode to the left, put the price in bold at the top, add your store logo in the corner. This flexibility is useful when you need labels for different purposes like shelf labels, product tags, and warehouse bin labels.
Batch printing is supported. Select 100 products and print all their labels at once. The plugin formats them to fit standard label paper sizes. It works with both thermal label printers and regular inkjet or laser printers.
Best for: Custom product label printing with barcode support.
9. Stock Manager for WooCommerce
★★★★☆ 4.0/5, Editor’s Rating
Stock Manager gives you a spreadsheet-style view of all your WooCommerce products and their stock levels. The barcode column lets you assign barcode numbers to products and use a scanner for stock updates.
The interface feels like working in Excel. Sort by stock level to find products running low. Filter by category to manage stock for specific product groups. Edit stock quantities inline without opening individual product pages.
Import and export via CSV is supported. Export your product list with barcode numbers, make changes in a spreadsheet, and import back. This is handy for making bulk updates like adjusting stock after a physical inventory count.
The plugin is free and lightweight. It does not try to be a complete inventory system. It gives you a faster way to view and update stock levels with barcode support.
Best for: Quick spreadsheet-style stock management with barcode numbers.
10. Jenga Shipping Labels
★★★☆☆ 3.9/5, Editor’s Rating
Shipping labels with barcodes help carriers scan and track packages. This plugin generates shipping labels directly from WooCommerce orders. Each label includes a barcode for carrier scanning, recipient address, sender address, and order details.
The plugin integrates with major carriers. Generate labels for USPS, FedEx, UPS, and DHL from your WooCommerce dashboard. The tracking barcode on each label syncs with the carrier’s system, so tracking information updates automatically in WooCommerce.
Batch label printing saves time during busy periods. Select multiple orders and print all their shipping labels at once. The plugin calculates shipping rates, generates the labels, and marks orders as shipped in one workflow.
Best for: Generating shipping labels with carrier barcodes from WooCommerce.
Quick Comparison Table
| Plugin | Barcode Type | Free Version | Best Feature |
|---|---|---|---|
| WooCommerce Order Barcodes (Official) | Order Barcodes | No | Order verification at pickup |
| YITH Barcodes and QR Codes | Product + Order | No | Label printing with designer |
| A4 Barcode Generator | Product Labels | Yes | Simple A4 label printing |
| Point of Sale for WooCommerce | POS Scanner | Yes | Real-time inventory sync |
| ATUM Inventory Management | Inventory Scanner | Yes | Multi-warehouse stock tracking |
| Product GTIN for WooCommerce | GTIN/EAN/UPC | Yes | Google Shopping structured data |
| PDF Invoices and Packing Slips | Order Barcodes | Yes | Barcode on packing slips |
| Jenga Product Labels | Product Labels | Yes | Drag-and-drop label designer |
| Stock Manager for WooCommerce | Stock Barcodes | Yes | Spreadsheet-style stock view |
| Jenga Shipping Labels | Shipping Barcodes | Yes | Multi-carrier label generation |
How to Set Up Barcodes in Your Store
Getting started with barcodes is simpler than most people think. Here is the basic process.
Step 1: Pick your barcode format. For most WooCommerce stores, Code 128 works well. It encodes text and numbers and is readable by nearly every scanner. If you sell products with existing manufacturer barcodes, use EAN-13 or UPC-A.
Step 2: Get a barcode scanner. A basic USB barcode scanner costs around $25 to $50. Plug it in and it works like a keyboard. When you scan a barcode, the scanner types the barcode number into whatever field is active on screen. No special software needed.
Step 3: Assign barcodes to products. Install one of the plugins above and generate barcodes for your catalog. Most plugins can bulk-generate barcodes from your existing SKU numbers.
Step 4: Print and apply labels. Print barcode labels and attach them to products or warehouse shelves. Use a label printer for the best results, though regular printers with label sheets work too.
Step 5: Train your team. Show your warehouse staff how to use the scanner for picking, packing, and inventory counts. The learning curve is minimal since scanning is faster and easier than typing.
Final Thoughts
Barcodes are not just for large warehouses. Even stores shipping 10 orders per day benefit from fewer mistakes and faster processing. The investment is small compared to the time and money saved on shipping errors alone.
Start with the official WooCommerce Order Barcodes extension for order-level barcodes. Add YITH Barcodes and QR Codes if you need product-level barcodes with label printing. For full inventory management, ATUM gives you the most features in a free package.
Pick the plugin that matches your current needs. You can always add more barcode features later as your store grows.
