Challan Pro - 2026 Pricing, Features, Reviews & Alternatives

Challan Pro is a WordPress plugin designed to automate the generation of PDF invoices and packing slips within WooCommerce order workflows. The plugin generates invoices immediately after order completion and sends these documents as attachments to order confirmation emails. Template editing capabilities enable businesses to integrate brand logos, company details and custom layout elements into invoice and packing slip formats. Sequential numbering schemes can be configured with custom prefixes and formatting options to ensure consistent document identification across orders.

Bulk document creation simplifies processing of multiple orders by allowing generation of invoices and packing slips in a single operation. Multi-language functionality is provided through WPML and Polylang compatibility to support diverse customer preferences. Tax calculation display and multi-currency support ensure accurate representation of financial data for different regions. Customers can download invoices directly from their account pages while administrators oversee document distribution and review through the WordPress dashboard.

The plugin aligns with WooCommerce core processes and remains compatible with widely used WordPress extensions including Yoast SEO. Developer-friendly integration is available through WordPress hooks and filters to tailor functionality for specific business requirements. The plugin adheres to WordPress coding standards and aligns with common hosting environments to maintain stability and performance. Installation requires an active WooCommerce setup to enable full document generation features.