Verify our privacy claims live, from your browser▾
These values are computed in your browser right now. No server round-trip. Click any row for a one-line explanation.
Outbound requests after page load…Expected: 0Everything runs in your browser, so no data ever leaves after the initial page load.
Third-party domains contacted…Expected: 0No analytics, no CDN fonts, no avatar services, no trackers, single origin only.
Cookies set…Expected: 0No session, no analytics, no preferences in cookies. Nothing to sync, nothing to leak.
localStorage keys…Only your saved QRs and preferencesSaved templates, history, and language preference. Inspected in Application → Local Storage.
Service worker status…Offline-readyStatic assets cached for offline use. You can disable your network and the generator still works.
Network status…Offline proof: turn off WiFi, click Generate. Still works.The simplest proof. If this were secretly a client for a server, offline would break it.
This symbology renders monochrome with foreground and background colours only. Templates, dot/eye shapes, gradients, frames, and centre logos are QR-only features and are hidden here.
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Drag the QR to position, scroll or pinch to zoom, use the slider to rotate.
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Renders behind the QR at adjustable opacity. Auto-forces EC=H so the QR still scans through the photo.
Batch Generation
Upload a CSV to generate up to 500 QR codes in a single batch. Each row becomes its own QR, pick a template or override 21 properties on a per-row basis: colors, frames, dot/eye/eyeball styles, gradients, transparency, size, error correction, format, built-in logo, and more.
21 columns: type, data, filename, frametext, frame, template, fgcolor, bgcolor, size, ec, dotstyle, eyestyle, format, logo, gradient, g2, gtype, gangle, transparent, eyeball, eyecolor. Only type and data are required. Use | to separate fields inside data (e.g. ssid|password|WPA).
All 125+ QR/barcode types supported, including URL, WiFi, vCard, TOTP, Swiss QR-bill, PIX, PromptPay, ZATCA, PayNow, Bitcoin + Lightning, and more. Download the sample CSV to see every column, all 50 templates, 22 frame styles, and 375 built-in logo icons in action.
1. Download the sample CSV · 2. Edit it in Google Sheets, Excel, Numbers, or any text editor · 3. Upload it here
Your link is encoded inside the QR itself, no server in the middle, nothing to expire, nothing to renew. Print it once, it keeps working.
Save the entire QR (type, all field values, style, frame, logo, business card design) as a single .qr.json file. Load it later to recreate everything in one click.
Enter content to generate your QR code
Encoded payload
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You're editing an existing Pro code. Click "Update Pro code" below to save your changes back to Pro.
Need to change the destination after it's printed?
Same no-lock-in approach as the free tool. Pro lets you change the destination after printing and see who's scanning (country and device only, never IP or cookies). Every dynamic code ships with a static backup, so there's nothing we can turn off. From $9/month billed annually.
A WiFi QR code encodes your network name (SSID), password, and encryption type in a standardized format. When someone scans the code with their phone camera, their device automatically offers to join the WiFi network — no typing required. This works natively on both iPhone (iOS 11+) and Android (9+) without any additional apps.
The WiFi credentials are stored in the QR image, not on any server. Your password is never transmitted over the internet. It's the most secure and convenient way to share WiFi access.
How to Create a WiFi QR Code
Enter your network name (SSID) exactly as it appears in your WiFi settings. Capitalization and spaces matter.
Enter the password for your WiFi network.
Select encryption type — WPA/WPA2 (most common), WEP, or None for open networks. Check "Hidden network" if your SSID is not broadcast.
Download your QR code or use the "Download WiFi Card" button in the Export tab for a printable card showing the network name and QR code together.
Where to Use WiFi QR Codes
Restaurants and cafes — table tents or wall signs so customers connect without asking staff
Hotels and Airbnbs — welcome packets or room cards with instant WiFi access
Offices and coworking spaces — guest WiFi access without emailing passwords
Events and conferences — display on screens or badges for attendee connectivity
Home — frame a WiFi card in your living room so guests can connect easily
WiFi Card Feature
After generating your WiFi QR code, check the Export tab for the "Download WiFi Card" button. It creates a beautifully styled printable card showing your network name and QR code together — ready to frame, laminate, or display. The card is generated entirely in your browser and works great at any size.
Worried about a Wi-Fi you didn't make?
Our sister product check.qr.abundera.ai inspects Wi-Fis before you tap. See check.qr.abundera.ai/standards/wifi-credential-qr/ for the format spec, the threat model, and what to verify before scanning. Free, no signup, fully client-side decode.
Also by Abundera
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Yes. The password is encoded directly in the QR image and never sent to any server. It's actually safer than saying your password out loud or texting it, since the QR code can only be scanned by someone physically present. If you change your WiFi password, just generate a new QR code.
Does this work on both iPhone and Android?
Yes. WiFi QR codes work natively on iPhone (iOS 11 and later) and Android (version 9 and later). Users just scan with their built-in camera app — no third-party app needed. The phone will prompt them to join the network automatically.
Do WiFi QR codes expire?
The QR code itself never expires — it will always encode the same WiFi credentials. However, if you change your WiFi password, the old QR code will no longer work. Just generate a new one with the updated password.
Should I create a separate guest WiFi network for QR access?
Strongly recommended. A guest network keeps visitors off your main LAN where your devices, NAS, smart home gear, and computers live. Most modern routers support guest networks with their own SSID and password — create one, generate a QR code for that, and put the printed code in the public area. Your main network stays private.
What characters are allowed in the password and SSID?
Any printable character works in both. Special characters like ;, ,, :, ", and \ are reserved separators in the WiFi QR format, so we automatically escape them with backslashes when encoding. Type your password normally — we handle the escaping for you. Unicode characters work in the SSID but support varies; ASCII is most compatible.
Why do I need to specify the encryption type?
The phone's WiFi system uses the encryption hint to know how to authenticate. Picking the wrong encryption (e.g., WEP when your network is actually WPA2) causes the join to fail with no useful error message. Almost every modern home and office network is WPA/WPA2 — pick that unless you specifically know otherwise. Use 'None' for genuinely open networks with no password.
Does this support enterprise networks (eduroam, corporate WPA2-Enterprise)?
Yes. Pick WPA2/WPA3-Enterprise (EAP) from the Encryption dropdown and the form expands to capture EAP method (PEAP, TTLS, TLS, etc.), Phase-2 authentication, identity (username), and optional anonymous identity. The QR is encoded per the WIFI: format extension supported by Android, iOS 17+, and most Wi-Fi onboarding tools (e.g. eduroam CAT, Cloudpath).
What is a 'hidden' network and when should I check that box?
A hidden network doesn't broadcast its SSID, so phones won't see it in the available-networks list. If your router is configured to hide the SSID for security reasons, check the 'Hidden network' box when generating the QR code. The phone will then know to actively probe for the network instead of waiting for it to appear. (Note: hidden SSIDs offer minimal security benefit and can cause issues on some devices.)