miji.bePrompted by pandemic-era contact reduction and demand for multilingual access, some museums and galleries have begun using QR codes in their exhibits. Some use QR codes in place of printed captions and audio guide devices, letting visitors switch between text, audio, video, and AR on their own phones. Pairing QR commentary with traditional panels can supply information that panels alone cannot hold.
Using QR codes in a museum means weighing designs that augment the experience against designs that avoid overpowering it. There is also the concern that visitors stare at their phones rather than the artwork. For example, time guides such as "QR content completes in 90 seconds or less" and "videos under 60 seconds" let teams design on the assumption that visitors return to the work itself.
QR codes also suit multilingual guidance. Five paper captions per work get visually noisy, but a single QR plus short URL can lead to one page that lists links to the Japanese, English, simplified Chinese, Korean, French, and other versions. Google's documentation (updated December 10, 2025) advises avoiding automatic redirects from one language version to another, adding links to the other language versions, and using a distinct URL with hreflang for each language version.
Visitors with hearing or vision differences benefit deeply from QR-mediated content. Sign language videos with subtitles or visually intense work introductions help deaf visitors, while tactile descriptions and audio navigation help blind visitors. Building landing pages to the WCAG 2.2 success criteria, with care for text-to-speech, contrast ratios, and focus indicators, makes them easier to use with screen readers too.
On the operations side, venue Wi-Fi may be needed. If visitors must consume their own mobile data to view videos, they hesitate, and adoption stalls. Run open Wi-Fi without captive portals, with terms-of-use consent collected once at first connection. Lazy-loading images and video on the QR landing pages and keeping the first paint at 200 KB or less saves visitors from waiting.
Exhibit rotation speed matters, too. Each time a special exhibition changes, the captions need to be swapped. Operating with dynamic QR codes minimizes reprints and lets curators respond in real time to corrections, additions, or rearranged related works. Splitting edit permissions between curatorial and PR teams, with Git-style change history, reduces mistakes.
Museum and gallery QR codes are a device that connects visitors' curiosity with the physical space without a break. A path back to the artwork after scanning, a balance of multilingual access and accessibility, and operations that withstand exhibit changes: covering these three points makes the in-museum experience easier to shape.