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-rw-r--r-- 2026-05-27 qr-code-sizes-and-print-guide.md QR Code Size Guide: What Size Should a QR Code Be for Print? — What size should a QR code be for print? Learn the scan-distance rule, minimum sizes, DPI, and quiet zone so your codes scan every time.
-rw-r--r-- 2026-05-27 qr-code-for-product-packaging-and-labels.md QR Codes for Product Packaging and Labels — QR codes for product packaging and labels: use cases from instructions to authenticity, plus print best practices for size, quiet zone, and contrast. Test before mass printing.
-rw-r--r-- 2026-05-26 qr-code-for-email-signature.md How to Add a QR Code to Your Email Signature — How to add a QR code to your email signature: generate a vCard or link code, save the image, and insert it small but scannable. Step-by-step with sizing tips for print and screen.
-rw-r--r-- 2026-05-25 qr-codes-for-instagram-and-social-media.md QR Codes for Instagram and Social Media: Link Offline to Online — Use QR codes to grow your Instagram and social media following. Turn flyers, packaging, and storefronts into instant follows with one scan.
-rw-r--r-- 2026-05-24 qr-code-for-app-download.md How to Create a QR Code to Download Your App — How to create a QR code that links to your app: point a static code at your App Store or Google Play listing, or at a landing page linking to both. Step-by-step setup.
-rw-r--r-- 2026-05-23 qr-codes-for-weddings.md QR Codes for Weddings: 7 Practical Ideas — 7 practical QR code ideas for weddings: RSVP, shared photo album, registry, schedule, venue WiFi, song requests, and a digital guestbook. Static codes you control, no subscription.
-rw-r--r-- 2026-05-22 how-to-customize-qr-code-colors.md How to Customize QR Code Colors Without Breaking the Scan — Learn how to customize QR code colors safely. Keep contrast high, match your brand, and make sure your code still scans every time.
-rw-r--r-- 2026-05-22 qr-code-for-pdf.md How to Make a QR Code for a PDF — How to make a QR code for a PDF: host the file at a URL you control, then generate a static URL QR code that opens it. Step-by-step guide with hosting and printing tips.
-rw-r--r-- 2026-05-21 how-to-spot-a-fake-qr-code.md How to Spot a Fake QR Code (and Avoid QR Scams) — Learn how to spot a fake QR code and avoid quishing scams. Preview the link before you open it, check the domain, and never enter payment or login details from a surprise code.
-rw-r--r-- 2026-05-20 qr-codes-for-google-reviews.md QR Codes for Google Reviews: Get More 5-Star Ratings — Use a QR code to collect more Google reviews. Learn how to make a review QR code, where to place it, and the etiquette that keeps you compliant.
-rw-r--r-- 2026-05-20 do-qr-codes-expire.md Do QR Codes Expire? What Makes a Code Stop Working — Do QR codes expire? A static QR code never expires, but dynamic codes and dead links can stop working. Here's what actually breaks a code and how to avoid it.
-rw-r--r-- 2026-05-18 qr-code-for-restaurant-menu.md How to Make a QR Code Menu for Your Restaurant or Café — Create a QR code menu for your restaurant or café in minutes. Link diners straight to your menu, cut printing costs, and keep prices easy to update.
-rw-r--r-- 2026-05-15 qr-code-best-practices.md QR Code Best Practices: 8 Rules for Codes That Scan — Follow these QR code best practices for size, error correction, quiet zone, contrast, testing, and placement so your codes scan reliably every time.
-rw-r--r-- 2026-05-13 static-vs-dynamic-qr-codes.md Static vs Dynamic QR Codes: What's the Difference? — Static vs dynamic QR codes explained. Learn the pros and cons of each, when to use them, and which type is right for your project.
-rw-r--r-- 2026-05-11 why-is-my-qr-code-not-working.md Why Is My QR Code Not Working? How to Fix It — QR code not scanning? Learn the most common reasons a QR code won't work, from contrast and size to quiet zone and damage, and how to fix each one.
-rw-r--r-- 2026-05-08 how-to-scan-qr-code-from-photo.md How to Scan a QR Code From a Photo or Screenshot — Need to scan a QR code that is already in a photo or screenshot? Learn how to scan a QR code from an image on your phone without a live camera.
-rw-r--r-- 2026-05-06 how-to-make-a-qr-code.md How to Make a QR Code for Free on Any Phone — Learn how to make a QR code for free on your phone. Step-by-step guide to creating QR codes for a URL, text, WiFi, or contact card in seconds.
-rw-r--r-- 2026-04-10 how-to-share-wifi-with-qr-code.md How to Share Your WiFi Password Using a QR Code — Stop spelling out your WiFi password. Learn how to create a WiFi QR code that lets guests connect instantly by scanning with their phone.
-rw-r--r-- 2026-04-08 qr-code-vs-barcode.md QR Code vs Barcode: What's the Difference? — QR codes and barcodes look similar but work very differently. Learn the key differences in capacity, speed, and use cases.
-rw-r--r-- 2026-04-06 how-to-create-contact-card-qr-code.md How to Create a Contact Card (vCard) QR Code — Create a QR code that instantly adds your name, phone number, and email to someone's contacts. Perfect for networking events and business cards.
-rw-r--r-- 2026-04-04 creative-ways-to-use-qr-codes-for-business.md 5 Creative Ways to Use QR Codes for Your Business — Go beyond basic links. Discover creative and practical ways businesses are using QR codes to engage customers and streamline operations.
-rw-r--r-- 2026-04-02 are-qr-codes-safe.md Are QR Codes Safe? Security Tips You Should Know — QR codes are everywhere, but are they safe to scan? Learn about QR code security risks and how to protect yourself from malicious codes.
-rw-r--r-- 2026-03-30 how-to-scan-qr-codes-iphone-android.md How to Scan QR Codes on iPhone and Android — A complete guide to scanning QR codes on any smartphone. Learn the fastest methods for iPhone, iPad, and Android devices.
-rw-r--r-- 2026-03-28 free-vs-paid-qr-code-generators.md Free vs Paid QR Code Generators: Which One Should You Choose? — Not all QR code generators are equal. Compare free and paid options to find the best QR code generator for your needs.
-rw-r--r-- 2026-03-26 qr-codes-for-events.md QR Codes for Events: Registration, Tickets, and WiFi — Make your next event smoother with QR codes. From registration links to WiFi sharing, learn how to use QR codes for conferences, parties, and meetups.