The most feature-rich truly free QR code generator that respects your privacy.
20 types including Micro QR & rMQR. Batch generation. UPI & SEPA payments. Gradients, templates, WiFi cards, business cards. No signup. No tracking.
Tip: right-click any spot on Google Maps and copy the coordinates
MeCard is a simpler alternative to vCard, preferred by some Android devices
Micro QR capacity: 35 digits, 21 uppercase alphanumeric, or ~15 bytes (lowercase/URLs). Best for short codes, serial numbers, and IDs. For URLs, use standard QR instead.
Rectangular Micro QR — a narrow, wide format ideal for test tubes, wristbands, and ticket strips. Up to 361 characters.
Upload a CSV to generate multiple QR codes at once. Each row becomes a QR code using your current style.
Format: type,data,filename — type and filename are optional. Use | to separate fields within data.
Supported types: url, text, wifi, phone, email, sms, vcard, whatsapp, location, upi, sepa. Download the sample to see all formats.
Enter content to generate your QR code
E-signatures that hold up in court
Abundera Sign goes beyond basic e-signatures. Every document gets cryptographic proof, independent verification, and a tamper-evident evidence package.
- Auto-generated court-ready evidence packages
- Personal Document Seal — detects tampering instantly
- Anchored to 5 independent systems — no single point of failure
How WiFi QR Codes Work
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.
Frequently Asked Questions
Is it safe to share my WiFi password via QR code?
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.