Public QR Board
Comment Wall
Anyone can post anonymous comments.
QR code and link for any
place or object
Put any information behind the link. People scan to read it or leave an anonymous comment - no app, no login.
Two board types
Private info page or public comment wall
Pick what happens after the scan. You can change it anytime.
Private board
A simple info page: instructions, links, updates or anything you want people to read.
Public board
An anonymous comment wall: people post quick messages without accounts or app installs.
Step 1
People scan a QR code and open your link
The camera opens instantly. A single tap takes them to your board.
publicboards.net/board/…
OpenVideoPhotoPortrait
Step 2
Put any information you want behind the link
Instructions, information, promotions or updates - tailor the board to any use case.
Public board
Today’s menu
Soup: tomato basil · $6
Specials
Iced matcha · $5
Add oat milk +$1
Hours
Mon–Fri 8–6
Sat 9–4
Wi‑Fi
Network: CafeGuest
Password: oatmilk
1 / 4
Step 3
People leave comments without logins or apps
Quick feedback in seconds. No account, no download, no friction.
Try Public and Private Boards
Scan with your phone camera, or open directly in the browser.
Private QR Board
Info-Only Board
People can read updates, links and instructions.
Use cases
Where QR Boards fit in
These are just a few examples
Adapt boards to your own use case
Maintenance logs
Place QR boards on technical equipment so every technician sees repair history, replaced parts and service instructions in seconds.
#HVAC, #INDUSTRIAL MACHINES, #ELECTRICAL PANELSFestivals & live events
Collect reactions and quick reports across toilets, bars and entrances so crews fix issues during the event, not in a recap.
#VENUE SIGNAGE, #CAMPGROUNDS, #SCREENSShared devices
Attach QR boards to printers, mixers or machines so teams get setup steps and troubleshooting right beside the hardware.
#MEETING ROOMS, #STUDIOS, #WORKSHOPSArtists selling via shops
Let passersby scan window displays to see pricing, story and contact info so they can follow up even when the store is closed.
#WINDOW DISPLAYS, #BOUTIQUES, #CAFÉSArtworks & exhibitions
Give every piece optional depth plus a quiet comment wall so visitors scan for context and share reactions without disrupting the show.
#GALLERIES, #MUSEUMS, #POP-UPSApartment complexes
Residents scan to log maintenance issues, vote on topics and watch a shared queue so property managers never juggle scattered chats.
#LOBBIES, #ELEVATORS, #MAILROOMSShort-term rentals
Place one QR board inside each stay so guests scan for Wi-Fi, rules, tips and leave honest feedback without clogging chat threads.
#FRIDGES, #ENTRYWAYS, #WELCOME FOLDERSFor admins
Create, Print, Collect
Step 1
Create a board
Sign up once, then create multiple boards for any location, object or event in seconds. Edit content anytime - your QR code stays the same.
Step 2
Get a QR code + link
Every board comes with a shareable link and QR code. Choose Public (comments) or Private (info-only), then customize the content (Markdown supported) and settings.
Step 3
Place the QR code
Download an SVG or PNG and place it where people will see it - posters, stickers, screens, lobbies, elevators, your website or even a product. It never expires and always opens the same board.
Step 4
Manage boards
Manage everything from your dashboard: update info, pin/reply to comments and track activity. Get email notifications for new comments. Visitors don’t need an app or login.
“Front door sticks”
Hard to open after 8pm.
“Package room full”
Can we add a second shelf?
“Love the updates”
The lobby looks great today.
Add comment
Loved the lobby lighting!