There are several websites and apps that offer the ability to create and share digital business cards for free. Some popular options include:LinkedIn: Allows you to create a digital business card with your professional information and share it with others via a unique link. About.me: Allows you to create a personal landing page with your contact information and social media links that can serve as a digital business card. Canva: Allows you to create visually appealing digital business cards with a variety of templates to choose from. Adobe Spark: Allows you to create digital business cards, social media graphics, and more with templates and design tools. Microsoft Office Lens: App allows you to digitize business cards with your phone camera, and then save it to your contact list. ardMunch: App allows you to digitize business cards with your phone camera, and then save it to your contact list.