Learn how QR codes work, how to create and test them, and how to use them safely for Live Location sharing, WhatsApp chats, WiFi access, contact details, business cards, websites and everyday tasks.
Published July 13, 2026 · Updated July 15, 2026 · 9 min read
Learn what a QR code is, how its square pattern stores information, how phone cameras read it and where QR codes are used in everyday life.
Read GuideStart with the fundamentals: understand how QR codes work, when static and dynamic codes differ, and which format is suitable for your use case. The featured beginner guide above explains the core technology in simple terms.
Published July 13, 2026
Compare editability, scan tracking, cost, privacy, reliability and the situations where static or dynamic QR codes make more sense.
Read GuideNew to QR codes? Begin with What Is a QR Code and How Does It Work? before comparing static and dynamic QR codes.
Learn how to create QR codes for common real-world purposes, including website links, branded QR codes with logos, WhatsApp chats, Live Location sharing, phone calls, text, email, WiFi access and contact details.
Published August 10, 2026 · 9 min read
Turn a website, landing page, form, public PDF or online file link into a QR code, then test the destination and download PNG, SVG or PDF.
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Published August 7, 2026 · Updated August 10, 2026
Create a QR code for a public PDF link, verify that the document opens for other users, test the final code and prepare it for digital or print use.
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Published August 10, 2026 · 8 min read
Add your own logo, choose readable colors and shapes, test scan reliability, and download a branded QR code as PNG, SVG or PDF.
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Published August 10, 2026 · 8 min read
Create a direct WhatsApp chat QR code for an international phone number, add an optional prefilled message, test the chat and prepare the code for digital or print use.
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Published August 9, 2026 · 7 min read
Create a temporary Live Location QR session, send the participant sharing link, and view location updates only after the other person grants browser location permission.
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Published August 6, 2026 · Updated August 10, 2026
Create a static QR code for a Google Maps link, street address or GPS coordinates, then test the exact destination before printing or sharing it.
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Published August 1, 2026 · 8 min read
Turn a telephone number into a scan-to-call QR code, verify that the correct number opens in the phone dialer, and download it as PNG, SVG or PDF.
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Published August 5, 2026 · Updated August 10, 2026
Create a scan-to-message QR code with a phone number and optional prefilled text, then test the final result on Android and iPhone.
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Published August 1, 2026 · 8 min read
Turn a short message, instruction, product note or offline information into a text QR code, then test and download it as PNG, SVG or PDF.
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Published July 30, 2026 · 11 min read
Create a mailto QR code with a recipient, subject, message, optional CC and BCC fields, then test it before publishing or printing.
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Published July 14, 2026 · Updated July 19, 2026
Enter the correct network details, choose the right security type, test the code on multiple phones and share guest access more safely.
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Published July 15, 2026 · Updated July 23, 2026
Create a contact QR code that can help people save your name, phone, email, company, job title, website and address to their phone.
Read GuideReady to create one? Use the QRmakerX QR Code Generator and test the finished code on another device before publishing or printing it.
Learn how to scan QR codes on Android and iPhone, use built-in scanning tools and solve common problems involving lighting, focus, settings or damaged codes.
Published July 14, 2026 · 10 min read
Use the built-in camera, Google Lens or Code Scanner, then fix common problems involving lighting, focus, settings and damaged codes.
Read GuideExplore practical ways to use QR codes in printed business materials, with guidance on destination choice, placement, contrast, size and testing.
Published July 16, 2026 · Updated July 23, 2026
Choose the right destination, size, placement, contrast and print method for a business-card QR code that remains easy to scan.
Read GuideGenerate a free static QR code for a website, text, WiFi network, contact card, email, phone number, WhatsApp conversation, event or another supported purpose.
Open the QR Code Generator