Welcome to the New Simple Invoices
We're excited to announce a major refresh of Simple Invoices: the open-source invoicing platform trusted by businesses worldwide since 2005.
What's New
Modern UI with Tabler
The entire interface has been rebuilt with Tabler CSS, a modern Bootstrap 5-based framework. The result: a cleaner, faster, and more responsive experience on desktop, tablet, and mobile.
Laravel Blade Templates
Invoice templates now use Laravel Blade: the same templating engine used by millions of Laravel developers. This means easier customisation and better performance.
PHP 8.1+ Compatibility
Full compatibility with modern PHP versions (8.1, 8.2, 8.3, 8.4). The Zend Framework 1 Future fork and PHPMailer 6 ensure your stack stays current.
Docker Deployment
Get up and running in minutes with the new Docker image. Includes PHP-FPM, Nginx, and support for MySQL, MariaDB, PostgreSQL, and SQLite.
Multi-Domain SaaS
Run multiple isolated invoice domains from a single installation. Perfect for SaaS platforms, multi-brand organisations, and regional offices.
Rspress Documentation
The new documentation site (you're looking at it!) is built with Rspress: a modern static site generator with search, RSS feeds, and a responsive design.
What's Next
- Expanded API for integrations
- Enhanced reporting and analytics
- More payment gateway integrations
- Improved multi-language coverage
Stay tuned for more updates. As always, Simple Invoices remains free and open-source under the GPLv3 license.