How to Read a QR Code from a Photo, Screenshot or Image
Got a QR Code sent via WhatsApp or saved as a screenshot? Learn how to scan QR codes from your gallery on iPhone, Android or PC — no camera needed.
Tutorials
Blog
Blog — Page 4
Page 4 of 10
Tutorials
How to Scan a QR Code on Android (Camera, Google Lens & Samsung)
Learn to scan QR Codes on any Android: native camera, Google Lens, Samsung Bixby, Xiaomi and Motorola. Step-by-step guide, brand table and security tips.
Tutorials
How to Scan a QR Code on iPhone: complete guide (Camera, Control Center & gallery)
Learn to scan QR Codes on iPhone using the native camera, Control Center shortcut, or a saved photo. Step-by-step, common mistakes, and security tips.
Tutorials
How to Read a QR Code on a PC or Laptop (Windows & Mac) — 4 Methods
Learn how to scan a QR code on your computer: image upload, webcam, Google Lens, and native Windows & Mac apps. Complete step-by-step guide.
Use Cases
QR Code for snack bars and burger joints: menu, orders and payments in line
See how to use QR Codes in your snack bar or burger joint to display a digital menu, receive orders on WhatsApp and charge via Pix without any hassle.
Use Cases
QR Code for bookstores and stationery shops: catalogue, school list and loyalty
Learn how to use QR Code in your bookstore or stationery shop to digitize the school supply list, streamline orders and build customer loyalty during back-to-school season.
Use Cases
QR Code for optical shops: eye exam booking, eyewear warranty and reviews
How optical shops use QR Codes to schedule eye exams, register warranties, remind customers to replace lenses, and collect Google reviews with a single scan.
Use Cases
QR Code for ice cream shops and açaí bars: flavor menu, Pix and loyalty
See how QR Code solves queues, sold-out flavors and loyalty programs at your ice cream shop or açaí bar with a digital menu and Pix.
Tutorials
QR Code in SVG (vector) or PNG: which to download for each use
Learn when to use a vector SVG QR Code or a raster PNG: large-format printing, web, social media, and email. The right choice prevents a pixelated, unreadable QR.
Use Cases
QR Code for aesthetic clinics: scheduling, before and after, loyalty
See how aesthetic clinics use QR Codes to schedule clients, showcase before/after portfolios, sell packages, and collect reviews — all without the hassle.
Use Cases
QR Code for condominiums and security gates: visitors, notices, and area booking
Learn how to use QR Codes in your condominium to speed up visitor registration, notices, party room booking, and common-area Wi-Fi access.
Use Cases
QR Code for schools: parent notices, permission slips, and digital calendar
Learn how to use QR Codes for school: parent notices, field trip permission slips, lunch menus, and digital calendars — paperless and without rework.