Wi-Fi QR Code
Free WiFi QR Code Generator with Symbol & Logo
Generate a WiFi QR code with the WiFi symbol embedded or your own logo in the center. Guests scan and join with one tap — no typing the SSID, no whiteboard password, no "what's the password again?" 40 times a day.
Quick answer
A WiFi QR code lets guests join your network by scanning instead of typing the password, with a one-tap Join prompt on any phone. To make one, enter the network name, password, and encryption type, add the WiFi symbol or your logo, and download a PNG, SVG, or PDF. Free, no watermark.
Your QR code will appear here
About Wi-Fi QR Codes
Generate a QR code that lets guests join your WiFi by scanning instead of typing the password — and embed the WiFi symbol, your logo, or any custom mark in the center without breaking the scan. Their phone parses the SSID, password, and encryption type from the code and offers a one-tap 'Join NetworkName?' prompt. No spelling out the password, no writing it on a whiteboard, no answering the same question 40 times a day at the front desk.
This is the QR cafes print on table tents, hotels slip into key envelopes, conference organizers post at registration, and offices put on reception desks. The free plan generates as many static WiFi QRs as you need with no watermark, no signup, and full design customization — including center-embedded symbols and logos up to 25% of the code area (validated against ISO/IEC 18004 for scan reliability). Placing the WiFi symbol in the center of the code is the most common choice — a QR code with the WiFi symbol tells guests what to point their camera at before they read a word of caption, and the error correction keeps it scannable around the icon. The $5/month Lite plan adds dynamic codes you can repoint when you rotate the guest password — a 200-room hotel rotating quarterly saves the cost of 800 reprints per year by switching to dynamic. Crucially, set up a separate guest network first; the QR encodes the password in plaintext, and anyone with a QR decoder can extract it.
Walkthrough
How to Create a Wi-Fi QR Code
Get the WiFi credentials right
Three fields, copied carefully. SSID: paste the network name from your router admin panel exactly as it appears in WiFi settings — case-sensitive, trim trailing whitespace. Password: paste from the router config (8–63 ASCII characters; stick to printable ASCII to avoid older-device parsing failures). Encryption type: WPA covers WPA, WPA2, and most WPA3 deployments (the safe default for 95% of small-business networks); SAE only for strict pure-WPA3 spec compliance; nopass for open networks; WEP if you really must (and replace your router). Mark the Hidden network flag if SSID broadcast is disabled.
Customize the design without breaking the scan
Pick brand colors that match your storefront or reception décor, upload your logo, and choose a dot style. Keep contrast above 4:1 between modules and background — the spec-compliant minimum for reliable scanning under variable hospitality lighting. If you add a logo overlay above 10% of the code area, switch error correction to H (30% recovery). The live preview updates as you adjust, so check the contrast on a phone before exporting because monitor calibration overstates the contrast you will get printed on cream table-tent stock.
Download in the right format and verify before printing
PNG works for digital placement. SVG is the right choice for table tents, room cards, window vinyl, and any deployment where the code will be resized — it scales to any dimension without losing edge sharpness. PDF is what print shops want for production runs. Critically, decode the QR with a debug tool (or scan it once with your phone) and verify the raw string matches your router config field-by-field before scale-printing. A typo or mis-escaped character surfaces immediately and saves the reprint of 200 hotel room cards.
Where it works
Wi-Fi QR Code Use Cases
Cafe and coffee shop table tents with 'Free WiFi — scan to connect' — replaces the printed-password-card pattern that has to be reprinted every password rotation and that the next customer screenshots.
Hotel guest-room key envelopes — guests scan once on arrival and stay connected throughout the visit, including from the room safe, the lobby, the pool deck, wherever the guest network reaches.
Restaurant table tents and window decals — diners scan, join, place mobile orders, and browse the menu QR (often paired with the WiFi QR) without burning their cellular data while inside.
Conference and event registration desks — the QR on the welcome card connects every attendee to the event WiFi in under five seconds, eliminating the 'WiFi password?' question that consumes the registration line.
Coworking spaces and shared workspaces — the QR on the welcome packet connects new members instantly; a dynamic QR rotated weekly handles the security rotation cadence without member-facing friction.
Office reception desks for visitor WiFi — guests, contractors, and interview candidates connect to the guest network without IT involvement, and the network stays isolated from internal systems.
Airbnb and vacation rental welcome books — the QR on the front page of the printed welcome guide connects guests immediately, and the password text below acts as fallback for older devices.
Auto service waiting areas — customers waiting for an oil change or tire rotation get on the WiFi without asking the service writer, and stay engaged with the dealership's marketing screens longer.
Healthcare waiting rooms — patients on long appointment waits join the patient-network WiFi without a clipboard handoff, and pediatric waiting areas keep tablets and phones online for families.
Gym and fitness studio lobbies — members join the WiFi for streaming workouts, podcast playback, and post-class app sync without front-desk staff fielding the daily 'what is the password?' ask.
Salon and spa reception areas — clients waiting for treatments connect during their visit; the QR pairs with the booking and review QRs for a single 'all things digital' card by the chair.
Pop-up shops and weekend market booths — vendors hosting personal hotspots share access via QR with team members and trusted vendors without typing the auto-generated password every time.
Trade show and exhibition booths — exhibitors share their booth-network credentials with sales prospects who need to demo SaaS or load large files at the booth, instead of fighting the convention center's overloaded public network.
What works in practice
Wi-Fi QR Code Best Practices
Set up a separate guest network before generating the QR. The QR encodes the password in plaintext; anyone with a QR decoder can extract it. Encoding your primary business network credentials hands admin-network access to every person who scans, every photo of the code on Instagram, and every screenshot. A dedicated guest VLAN isolated from your POS, inventory, and admin systems is non-negotiable.
Use T:WPA as the encryption-type default for any network running WPA, WPA2, or mixed WPA2/WPA3 transition mode. iOS and most Android builds treat T:WPA as a wildcard that handshakes on whichever protocol the router offers. Use T:SAE only on pure-WPA3 networks with strict parsers. Never use T:WEP — replace the router instead.
Escape the five reserved characters — backslash, semicolon, comma, colon, and double-quote — in both SSID and password. The most common gotcha: a semicolon in the password (common in long auto-generated passphrases) without escaping. The parser truncates the password at the unescaped semicolon, and joins silently fail on every device. Reputable generators escape automatically; verify by decoding the QR before scale-printing.
Set the Hidden network flag (H:true) if your SSID is not broadcast. Without the flag, the phone parses the credentials, scans the broadcast list for the SSID, fails to find it, and the join silently fails — even when SSID, password, and encryption are all correct. Most generators expose this as a single checkbox.
For high-rotation venues (cafes rotating monthly, hotels quarterly), use a dynamic QR ($5/month Lite plan). A 200-room hotel rotating the guest password quarterly equals 800 reprints per year on static QRs. Dynamic codes update from the dashboard once per rotation and every printed card keeps working. For static venues (homes, single-location offices with annual rotation), static is fine.
Print the password as readable fallback text below or beside the QR. Older phones that do not parse WiFi QRs cleanly, China-market phones without GMS, and visitors who prefer typing still need the password visible. The cost is two lines of print; the benefit is zero excluded customers and a one-line recovery path when scans fail.
Pair the QR with explicit CTA copy: 'Scan to connect to WiFi — no app needed.' Naked QRs convert at half the rate of QRs with adjacent prompt copy. Hospitality scanners need the prompt because the QR could plausibly be any of menu, payment, review, or WiFi — the CTA pre-frames the expected action.
Print at minimum 5 cm × 5 cm for reception desk and counter signage (arm's-length scan), 4 cm for hotel room cards and table tents, 10–15 cm for wall signs near seating areas scanned at 1–2 m. The 10:1 rule applies: code width ≥ scanning distance ÷ 10, with 1.5× safety margin for dim hospitality lighting.
Use matte lamination on hospitality QRs — never glossy. Glossy lamination reflects overhead pendant lights and table candles directly into the camera lens, killing scan attempts at the exact moment the guest needs WiFi most. Matte lamination is also more durable against the grease, condensation, and handling that hospitality QRs face nightly.
Test the join flow with one iPhone, one Android, and (ideally) one older Android (8 or earlier) before scale-printing. The full path — QR parse, SSID lookup, handshake, captive portal (if applicable), connectivity check — should complete cleanly on all three. Failures here mean wrong encryption type, missing hidden-network flag, or unescaped special characters; all visible in a single test.
Rotate the guest password on a defined schedule (30 days for high-traffic venues, 90 days for low-traffic). The password lives on a printed code; treating it as static-forever invites long-tail security incidents (former employee shares the password publicly, photo of the QR ends up on a competitor's recon list). Schedule rotation calendar reminders with the QR regeneration step.
Wi-Fi QR Code FAQ
Common questions about generating, printing, and deploying these codes.
What encryption type should I pick — WPA, WPA2, WPA3, or SAE?
For 95% of small-business networks, use T:WPA — it is the wildcard value that iOS and most Android builds accept for any network running WPA, WPA2, or WPA2/WPA3 transition mode. T:WPA2 adds no value over T:WPA and breaks on a few legacy enterprise networks. T:WPA3 is not part of the standard format and fails on most devices. T:SAE is the spec-correct WPA3 value — use only on pure-WPA3 networks with strict parsers. T:nopass for open networks.
Will the QR work for hidden networks?
Only if you set the Hidden network flag (H:true) when generating. Without the flag, the phone parses the credentials, scans the broadcast list for the SSID, fails to find it because it is not broadcasting, and the join silently fails — even when SSID, password, and encryption are all correct. Most generators expose Hidden network as a single checkbox. Confirm by scanning the QR once and verifying the parsed string contains H:true.
Can I use special characters in the SSID or password?
Yes, with proper escaping. The `WIFI:` URI format that iOS and Android both parse reserves five characters: backslash, semicolon, comma, colon, and double-quote. If any appear in your SSID or password, escape them with a leading backslash. A password of Welcome;2026! encoded without escaping produces a parser-truncated Welcome and silent join failures everywhere. Reputable generators escape automatically; verify by decoding the QR and inspecting the raw string before scale-printing.
What does the WiFi symbol on a QR code mean?
It means nothing to the scanner. To the reader, it means everything. The WiFi symbol in the center of a QR code is a logo overlay printed on top of the module pattern, not part of the encoding, and ISO/IEC 18004:2024 has no concept of a symbol that carries meaning. Every bit of data lives in the black-and-white modules. The icon is a human-facing label saying "this one connects you to the network" so nobody has to read the caption. What makes a code a WiFi code is the payload: a string beginning WIFI: rather than https://. Now the blunt part. The symbol can lie, because anyone can print a WiFi icon over a code that resolves to a phishing page, and the overlay is the easiest part of a QR to fake. Your real verification is the prompt your phone shows. A genuine WiFi QR produces "Join NetworkName?" with no browser involved, so if a code wearing a WiFi symbol opens a web page asking you to sign in, it was never a WiFi code.
Can I add the WiFi symbol to the QR code?
Yes — EZQR lets you drop the WiFi symbol (or your own logo) into the center of the code. The generator raises the error correction level so the embedded icon does not break the scan: the surrounding modules carry enough redundancy to reconstruct what the icon covers. Keep the mark under 25% of the code area and confirm with one test scan before printing. A QR code with the WiFi symbol in the center reads as "scan to connect" at a glance, before anyone reads the caption.
Is the WiFi password visible to anyone who scans the QR?
The password is not displayed on screen during a normal scan — iOS and Android send the credentials directly to the WiFi subsystem and show only 'Join NetworkName?' in the UI. But the QR encodes the password in plaintext inside the module pattern, and anyone with a QR decoder app can extract the raw string. This is why a separate guest network — isolated from your business systems — is non-negotiable for any QR-based WiFi sharing.
What if I change my WiFi password?
With a static QR (the free format), regenerate the QR with the new password and reprint every table tent, room card, or window decal that carries it. With a dynamic QR ($5/month Lite plan), update the credentials from the dashboard and every printed code keeps working. For high-rotation venues (cafes rotating monthly, hotels quarterly), dynamic pays for itself the first time the password changes.
Do guests need a special app to scan the WiFi QR?
No — for approximately 95% of phones in current use. iOS 11+ (iPhone 5s and newer) and Android 9+ on Google Pixel and Samsung Galaxy (Android 10+ on most other manufacturers) scan WiFi QRs natively through the camera app. The remaining ~5% — older Android, some China-market phones without GMS, certain rugged industrial devices — need Google Lens, the Samsung Camera QR mode, or a third-party scanner. Print the password as fallback text to handle this segment.
What size should I print the WiFi QR?
For reception desks and check-in counters (30–50 cm scan reach), 5 cm minimum and 6–7 cm comfortable. For hotel room cards (20–30 cm bedside-table scan), 4 cm minimum and 5 cm comfortable. For cafe and restaurant table tents (30–60 cm seated scan), 4 cm minimum and 5–6 cm comfortable. For wall signs near seating areas (1–2 m scan), 10–15 cm. The 10:1 rule applies with a 1.5× safety margin.
Should I use static or dynamic for WiFi?
Static is the right default for most venues. Credentials are encoded directly in the QR pattern — works offline (the scanning phone often has no internet until it joins the WiFi you are sharing), no vendor server, no subscription. Dynamic earns its keep at high rotation cadences: a 200-room hotel rotating quarterly equals 800 reprints per year on static. At that volume, dynamic ($5/month Lite plan) pays for itself the first quarter.
Will the WiFi QR work with my captive portal?
Yes. The QR joins the network; the captive portal (the splash page with terms and email capture) appears on the first HTTP request after join. iOS auto-opens the portal in the camera-app web view; Android opens it in the default browser. Both flows complete the portal terms acceptance and proceed to internet access. Configure the captive portal to allow the iOS/Android connectivity-check endpoints to avoid 'no internet' false negatives.
Can I track who connects via the WiFi QR?
With a static QR, no — the QR is just a credential transport, with no analytics layer. With a dynamic QR ($5/month Lite plan), every scan is logged. Your router's guest-network controller separately logs the MAC addresses that actually complete the join (most prosumer routers: Ubiquiti, Aruba, ASUS, Netgear, TP-Link). Combining both gives you scan-to-join conversion and venue-by-venue traffic patterns.
Is the WiFi QR code really free?
Yes — static WiFi QRs are free forever. No signup, no credit card, no watermark, full color and logo customization, PNG download. SVG and PDF export, plus dynamic codes you can repoint when the password rotates, start at $5/month (Lite plan). The free tier handles the typical single-location small-business use case (one QR per network, reprinted on password rotation) without limit.
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