> For the complete documentation index, see [llms.txt](https://developers.weglot.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.weglot.com/wordpress/use-cases/translate-pdf-for-woocommerce-pdf-invoice.md).

# Translate pdf for Woocommerce pdf invoice

Since version 3.7, Weglot can translate the PDFs generated by the *WooCommerce PDF Invoices & Packing Slips* plugin. This is disabled by default.

To enable it:

```php
// Add this using the "Code Snippets" plugin or directly in functions.php
add_filter( 'weglot_translate_pdf', '__return_true' );
```