Skip to Content

Log in / Sign up

<

QR Codes

QR Codes

Learn everything you want about QR Codes with the wikiHow QR Codes Category. Learn about topics such as 4 Quick Ways to Scan a QR Code with a Phone or Computer , How to Change a Kwikset Lock Code , 4 Easy Ways to Scan a QR Code from Pictures on Your Phone , and more with our helpful step-by-step instructions with photos and videos.

Articles about QR Codes

4 Quick Ways to Scan a QR Code with a Phone or Computer

Expert

Change a Kwikset Lock Code

Expert

4 Easy Ways to Scan a QR Code from Pictures on Your Phone

Make a QR Code to Share Your Wi-Fi Password: 4 Easy Ways

4 Easy Ways to Scan and Open a QR Code with an iPhone

Read 12 Digit UPC Barcodes

Simple Ways to Create a QR Code for Free

Expert

Copy a QR Code on PC or Mac

Expert

Copy a QR Code on iPhone or iPad

UPC Code Registration Guide: Order Barcodes for Your Products

Expert

Scan QR Codes on a Nintendo 3DS or 3DS XL

Make & Scan a Facebook Messenger QR Code

Keep up with tech in just 5 minutes a week!

You're all set!

X

-

-

277

.mwimg a.image{display:none}#header_logo{display:none}#cse-search-box{display:none}#cse-search-box-noscript{display:block !important}#cse-search-box-noscript .cse_q{color:#FFF;background-color:#B3CE9C}.wh_search .cse_q{width:88%}#mw-mf-main-menu-button{display:none;visibility:hidden}.header .search{display:none}#search_footer .cse_sa{background-image:url(/extensions/wikihow/mobile/images/white_mag.png);background-size:22px}.related_box{display:block;background:#EEE;border:5px solid #FFF;vertical-align:bottom;width:127px;background-size:180px;float:left;height:120px;position:relative}.related_box p{line-height:15px !important;font-size:13px;background-color:rgba(67,95,44,.4);color:#FFF;font-weight:bold;padding:8px;margin:0 !important;position:absolute;bottom:0}#noscript_header_logo{display:table-cell;vertical-align:middle;background-position:50% 77%;background-repeat:no-repeat;background-image:url(/extensions/wikihow/mobile/images/wikihow_logo_230.png);background-size:105px;width:auto;height:51px;padding:0 14px}.articleinfo{display:none}#iorg_free_data{z-index:50;width:100%;position:fixed}#ara_recommendations{display:none}

Design a Mobile Website

View Site in Mobile | Classic

Share by: