Parsi Date is a free WordPress plugin designed specifically for Persian users, providing a comprehensive solution for integrating the Shamsi (Jalali) calendar into the WordPress platform. Key features include a Shamsi day-picker in the Block Editor (Gutenberg) and a jQuery UI date-picker, which enhance the usability of the calendar for Persian speakers. The plugin also offers various widgets, such as the WP-Planet.ir widget, to display Shamsi dates across posts, comments, and pages, ensuring a seamless experience throughout the site.

Additionally, Parsi Date addresses character issues and provides Right-To-Left (RTL) support for the WordPress back-end, making it easier for Persian users to navigate. The plugin includes functionalities for integrating Shamsi dates into permalinks, admin sections, and quick edit functions. With low resource usage and powerful functions for handling Persian numbers and characters, Parsi Date is an efficient tool for enhancing the Persian WordPress experience.