14 docs tagged with "qr codes"

Dynamic QR codes let you change where a QR code goes after you've printed it, and see how many people scan it.

Generate QR codes that, when scanned, direct users to your app's listing on the Apple App Store, Google Play Store, or other app marketplaces. These QR codes make it easy for users to discover and download your app without having to search for it manually.

Generate QR codes that, when scanned, add events directly to a user's calendar. This is useful for event promotions, conference schedules, webinar invitations, and any situation where you want to make it easy for people to add your event to their calendar.

Generate QR codes that, when scanned, open the user's email client with a pre-filled email address, subject, and message body. This is useful for contact forms, feedback collection, and making it easy for people to reach you without having to manually type your email address.

Generate QR codes that customers can scan to leave a Google review for your business. When scanned, these QR codes take customers directly to your Google review page, making it easier to collect valuable feedback.

Generate QR codes that, when scanned, open a map application showing a specific location. This is perfect for businesses, events, tourist attractions, or any situation where you want to help people find a physical location easily.

Generate QR codes that enable contactless payments when scanned. Payment QR codes are useful for businesses, freelancers, and individuals who want to make it easy for others to send them money without having to manually enter payment details.

A vCard (or Virtual Contact File) is a specially formatted text that is used to transfer contacts between phones. Because it's just text, it's possible to create a QR code that can be scanned as a contact.

Generate QR codes that, when scanned, open the user's SMS app with a pre-filled message. This is useful for businesses that want to make it easier to send SMS.

Generate QR codes that, when scanned, automatically connect users to your WiFi network without having to manually enter the network name and password. This is useful for businesses, events, and homes to provide easy WiFi access to guests.

QR codes can be generated in spreadsheets with a special IMAGE() formula.

Built-in scan analytics with dynamic QR codes

The QR code batch API lets you render many QR codes in a single request and receive a ZIP archive of the generated images. This is useful when you need to produce QR codes in bulk without fanning out into hundreds of individual HTTP calls.

QuickChart provides a QR code scanner/reader API that can extract text and data from QR code images. Simply send an image URL or base64-encoded image data to the API endpoint and receive the decoded QR code contents.