Overview

• The feature enables sending PDF files over RCS Business Messaging for Google Messages users in India.
• PDF attachments display as card-style previews that open in the device’s default PDF viewer.
• Businesses can assign custom thumbnails to distinguish documents like boarding passes and invoices.
• A 100 MiB limit on combined media and PDF attachments aims to control data consumption.
• Experts caution that PDF support could be exploited for spam and Google has not announced any rollout beyond India.