<h1>Customize Order Numbers</h1>
The Custom Order Number extension enables you to replace default order numbers with custom order numbers.
Custom numbers may be more meaningful to your customers or add to your stores’ operational efficiency. The Custom Order Number extension also helps you keep business information private. Default order numbers may allow others to estimate your store’s sales volume.
Instead of offering just pre-fix and post-fix, the extension enables you to customize your order number by using an open field where you can add text, symbols, and variables. You can use up to eleven different variables to customize the order number. Variables include date, day, year, random number, sequential counter and more.
For example, you can replace the default order number 1343 with something like WOO-09134334 where WOO is the brand name added as text, 09 is the month, 1343 is the default order number and 34 is a 2-digit random number.
<h2>Features</h2>
<ul>
<li>Enable or disable the custom counter at any time</li>
<li>Use the open text field to customize order numbers with variables</li>
<li>Use up to 11 variables to customize order numbers</li>
<li>Variables include a sequential counter, customized start, interval, rest time, and length</li>
</ul>
Customizing order numbers
Using an open field, you can customize order numbers with letters, words, digits, special characters, symbols, and predefined variables.
As soon as you start adding variables, customization options will appear. For example, when you add {counter}, the settings related to counter will appear. You will be able to customize counter start, interval rest and other details.
<img class="alignnone size-full wp-image-8572709" src="https://woocommerce.com/wp-content/uploads/2021/09/Custom-Order-Number-Settings-2.png" alt="" width="980" height="460" />
<h2>Order variables</h2>
You can choose from the following 11 variables to customize your store’s order numbers.
<ul>
<li>Random number</li>
<li>Random letter</li>
<li>Random alphanumeric</li>
<li>Counter</li>
<li>Default Order ID</li>
<li>Year</li>
<li>Year short form</li>
<li>Month</li>
<li>Week</li>
<li>Day of the week</li>
<li>Current day</li>
</ul>
<img class="alignnone size-full wp-image-8572708" src="https://woocommerce.com/wp-content/uploads/2021/09/Description-Tags.jpg" alt="" width="980" height="882" />
<h3>Requirements</h3>
Minimum PHP version: 5.2

Custom Order Number

The Custom Order Number extension enables you to replace default order numbers with custom order numbers.

The Split Orders extension gives you the power to process and ship part of a customer’s order separately. You can choose the quantity of each item to be split to a new order, assigned to the same customer, with matching shipping and billing details.
<h3>Use cases</h3>
With split orders you can respond flexibly to different situations with orders, including:
<ul>
<li>When you have an order which is only partially ready to be shipped, or contains products on backorder. With the Split Orders plugin you don’t have to keep the customer waiting — split the delayed items to a new order so that you can ship the products you have available.</li>
<li>When you use different couriers for different parts of an order and want to attach tracking information for each shipment. Split the order to match shipments and attach tracking information to each order using <a href="https://woocommerce.com/products/shipment-tracking/">Shipment tracking</a>.</li>
<li>When the customer asks you to ship part of an order to a different address. Split those items to a new order, update the shipping address, and process each order separately.</li>
</ul>
<figure id="attachment_6210761" aria-describedby="caption-attachment-6210761" style="width: 755px" class="wp-caption alignnone"><img class="wp-image-6210761 size-full" src="https://woocommerce.com/wp-content/uploads/2020/07/split-action-buttons.png" alt="" width="755" height="160" /><figcaption id="caption-attachment-6210761" class="wp-caption-text">All it takes is a click of the Split order action button to start a split.</figcaption></figure>
<img class="alignnone wp-image-18734004960809 size-full" src="https://woocommerce.com/wp-content/uploads/2020/07/split-orders-modal-1.8.0.png" alt="Split order modal" width="1301" height="798" />
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Having the power to split orders will help you keep on top of order management and shipments. Customers will appreciate receiving prompt delivery for the part of an order that’s ready to ship, or for being able to flexibly accommodate their shipping requirements.

Split Orders

Split orders so you can process and ship each part separately.

Custom Order Number vs Split Orders