[{"data":1,"prerenderedAt":387},["ShallowReactive",2],{"\u002Fblog\u002Fdata-collected-when-qr-scanned":3},{"id":4,"title":5,"authors":6,"body":12,"categories":375,"category":375,"date":376,"description":377,"draft":378,"extension":379,"image":375,"meta":380,"navigation":381,"path":382,"schemaOrg":375,"seo":383,"sitemap":384,"stem":385,"__hash__":386},"blog\u002Fblog\u002F008.data-collected-when-qr-scanned.md","What Data Is Collected When Someone Scans a QR Code?",[7],{"name":8,"avatar":9,"username":11},"Huong Pham",{"src":10},"https:\u002F\u002Fstorage.zodqr.com\u002Fauthor\u002Fhuongphamx.jpeg","huongphamx",{"type":13,"value":14,"toc":357},"minimark",[15,19,25,28,35,38,43,49,52,65,72,74,78,81,86,89,92,103,105,109,112,120,127,130,132,136,139,150,153,155,159,162,170,173,175,179,186,206,209,212,214,218,224,231,242,245,247,251,254,265,268,276,279,281,285,288,299,305,308,319,321,325,328,339,342,344,348,351,354],[16,17,18],"p",{},"One of the most common questions about QR codes is:",[16,20,21],{},[22,23,24],"strong",{},"“What data is collected when someone scans a QR code?”",[16,26,27],{},"Some people worry about privacy. Others assume QR codes collect far more information than they actually do.",[16,29,30,31,34],{},"In this article, we’ll clearly explain ",[22,32,33],{},"what data is collected, what is not collected, and why QR code analytics are generally privacy-friendly",".",[36,37],"hr",{},[39,40,42],"h2",{"id":41},"the-short-answer","The Short Answer",[16,44,45,46,34],{},"When someone scans a QR code, ",[22,47,48],{},"no personal identity is collected by default",[16,50,51],{},"QR code analytics focus on:",[53,54,55,59,62],"ul",{},[56,57,58],"li",{},"When the scan happened",[56,60,61],{},"Where it happened (approximately)",[56,63,64],{},"What type of device was used",[16,66,67,68,71],{},"They do ",[22,69,70],{},"not"," collect names, phone numbers, emails, or contact lists.",[36,73],{},[39,75,77],{"id":76},"data-that-is-commonly-collected","Data That Is Commonly Collected",[16,79,80],{},"Here’s what most QR code analytics systems record.",[82,83,85],"h3",{"id":84},"scan-time-and-date","Scan time and date",[16,87,88],{},"Every scan includes a timestamp.",[16,90,91],{},"This helps you understand:",[53,93,94,97,100],{},[56,95,96],{},"Peak scan hours",[56,98,99],{},"Daily or weekly trends",[56,101,102],{},"Campaign timing performance",[36,104],{},[82,106,108],{"id":107},"location-approximate","Location (approximate)",[16,110,111],{},"QR code systems may detect:",[53,113,114,117],{},[56,115,116],{},"Country",[56,118,119],{},"City or region",[16,121,122,123,126],{},"This is based on IP address data and is ",[22,124,125],{},"approximate",", not precise GPS tracking.",[16,128,129],{},"You cannot see someone’s exact address or physical location.",[36,131],{},[82,133,135],{"id":134},"device-type","Device type",[16,137,138],{},"Analytics often include:",[53,140,141,144,147],{},[56,142,143],{},"Mobile vs desktop",[56,145,146],{},"Operating system (iOS, Android, Windows, etc.)",[56,148,149],{},"Browser type",[16,151,152],{},"This helps optimize content for the devices people actually use.",[36,154],{},[82,156,158],{"id":157},"scan-frequency","Scan frequency",[16,160,161],{},"You may see:",[53,163,164,167],{},[56,165,166],{},"Total scans",[56,168,169],{},"Unique scans (estimated)",[16,171,172],{},"This helps differentiate between repeat scans and first-time scans.",[36,174],{},[39,176,178],{"id":177},"data-that-is-not-collected","Data That Is Not Collected",[16,180,181,182,185],{},"QR code analytics ",[22,183,184],{},"do not automatically collect",":",[53,187,188,191,194,197,200,203],{},[56,189,190],{},"Names or usernames",[56,192,193],{},"Email addresses",[56,195,196],{},"Phone numbers",[56,198,199],{},"Photos or camera access",[56,201,202],{},"Contact lists",[56,204,205],{},"Precise GPS location",[16,207,208],{},"A QR code scan is simply a web link being opened.",[16,210,211],{},"Nothing is downloaded from the user’s phone.",[36,213],{},[39,215,217],{"id":216},"do-qr-codes-collect-personal-data","Do QR Codes Collect Personal Data?",[16,219,220,221,34],{},"On their own, ",[22,222,223],{},"QR codes do not collect personal data",[16,225,226,227,230],{},"However, personal data could be collected ",[22,228,229],{},"after the scan"," if:",[53,232,233,236,239],{},[56,234,235],{},"The destination page has a form",[56,237,238],{},"The user logs into an account",[56,240,241],{},"The user voluntarily submits information",[16,243,244],{},"In that case, the data collection comes from the website or service - not the QR code itself.",[36,246],{},[39,248,250],{"id":249},"do-qr-codes-use-cookies","Do QR Codes Use Cookies?",[16,252,253],{},"Most QR code analytics systems:",[53,255,256,259,262],{},[56,257,258],{},"Do not rely on cookies",[56,260,261],{},"Track scans at the redirect level",[56,263,264],{},"Use anonymous, aggregated data",[16,266,267],{},"Cookies may be used only if:",[53,269,270,273],{},[56,271,272],{},"The destination website sets them",[56,274,275],{},"Website analytics tools are installed",[16,277,278],{},"Again, this happens after the scan, not during it.",[36,280],{},[39,282,284],{"id":283},"how-this-relates-to-privacy-laws-like-gdpr","How This Relates to Privacy Laws (Like GDPR)",[16,286,287],{},"Because QR code analytics:",[53,289,290,293,296],{},[56,291,292],{},"Do not identify individuals",[56,294,295],{},"Do not track personal behavior across sites",[56,297,298],{},"Use anonymous scan data",[16,300,301,302,34],{},"They are generally considered ",[22,303,304],{},"low-risk from a privacy perspective",[16,306,307],{},"That said, businesses should:",[53,309,310,313,316],{},[56,311,312],{},"Be transparent about QR usage",[56,314,315],{},"Avoid linking scans to identifiable user profiles",[56,317,318],{},"Follow privacy best practices on destination pages",[36,320],{},[39,322,324],{"id":323},"a-simple-example","A Simple Example",[16,326,327],{},"If someone scans a QR code on a poster, you might see:",[53,329,330,333,336],{},[56,331,332],{},"One scan at 2:15 PM",[56,334,335],{},"From Ho Chi Minh City",[56,337,338],{},"Using an Android phone",[16,340,341],{},"You won’t see who they are - only that the scan happened.",[36,343],{},[39,345,347],{"id":346},"final-thoughts","Final Thoughts",[16,349,350],{},"QR code analytics are designed to measure usage, not identify people.",[16,352,353],{},"They provide helpful insights like timing, location, and device type while respecting user privacy.",[16,355,356],{},"Understanding this helps businesses use QR codes confidently, responsibly, and transparently.",{"title":358,"searchDepth":359,"depth":359,"links":360},"",2,[361,362,369,370,371,372,373,374],{"id":41,"depth":359,"text":42},{"id":76,"depth":359,"text":77,"children":363},[364,366,367,368],{"id":84,"depth":365,"text":85},3,{"id":107,"depth":365,"text":108},{"id":134,"depth":365,"text":135},{"id":157,"depth":365,"text":158},{"id":177,"depth":359,"text":178},{"id":216,"depth":359,"text":217},{"id":249,"depth":359,"text":250},{"id":283,"depth":359,"text":284},{"id":323,"depth":359,"text":324},{"id":346,"depth":359,"text":347},null,"2026-04-13","When someone scans a QR code, only basic, anonymous information is collected - such as scan time, location, and device type - not personal identities like names or emails.",false,"md",{},true,"\u002Fblog\u002Fdata-collected-when-qr-scanned",{"title":5,"description":377},{"loc":382},"blog\u002F008.data-collected-when-qr-scanned","l9F12NQfYv1UCOWuk5ZkKUxlYDePssydki68UrEa9Oc",1784996065948]