> ## Documentation Index > Fetch the complete documentation index at: https://docs.medstrato.com/llms.txt > Use this file to discover all available pages before exploring further. # Digital Business Card (QR) > Generate a scannable QR business card for a KOL and export it for email signatures, slides, badges, and printing. Digital business card with QR code for a KOL profile ## What you can do * Share a KOL profile instantly via QR code. * Export the card for digital and print use cases. * Use at conferences for faster networking and follow-ups. ## How it works The QR code acts as a direct gateway to the KOL’s Public Profile Portal. When scanned via a mobile device, it provides immediate access to the expert's comprehensive data, including their H-index, research focus, and clinical expertise, without the need for manual searching. ## Export formats To support various professional use cases, the system allows users to download the Digital Business Card in high-resolution formats: * **PNG Format**: Optimized for digital use, such as inclusion in email signatures, presentation slides, or mobile sharing. * **SVG Format**: A vector-based format ideal for professional printing, such as on physical business cards, conference badges, or promotional materials. ## Use cases * **Conference Engagement**: During medical congresses or symposiums, experts can display their QR code to allow peers to quickly save their information and view their academic trajectory. * **Inter-organizational Collaboration**: Facilitates rapid identification and connection between specialists across different institutions. * **Professional Branding**: Allows KOLs to distribute their verified digital identity across multiple platforms, ensuring their latest achievements and research are always accessible to their professional network.