Someone asks for the WiFi password. You dig through settings, find the 20-character string of random letters and numbers, and try to dictate it letter by letter. "Capital B... no, lowercase... the number 7... no, the letter S..."
There are better ways. Here are 5 methods, from fastest to most universal.
1. QR Code (Works with Any Device)
This is the most universal method. Create a WiFi QR code once, and anyone with any phone can scan it to connect — iPhone, Android, old phone, new phone. No app needed.
How to set it up:
- Go to qree.app
- Select the WiFi tab
- Enter your network name (SSID), password, and encryption type (usually WPA/WPA2)
- Download the QR code
- Print it or display it on a small card/frame
When guests scan the QR with their phone camera, they connect to WiFi automatically. No typing, no spelling out characters, no confusion.
Best for: Homes with frequent guests, cafes, restaurants, offices, Airbnbs, hotels, coworking spaces — anywhere multiple people need WiFi access.
Why it's the best method: Works across all devices (iPhone, Android, any manufacturer), doesn't require both people to have the same type of phone, works even when you're not home (great for Airbnb), and you set it up once — it works forever until you change the password.
See our detailed WiFi QR code guide for setup tips, printing advice, and placement ideas.
2. iPhone to iPhone (Apple Share Password)
If both you and the guest have iPhones (or iPads/Macs), Apple has a built-in sharing feature.
How it works:
- Make sure both devices have WiFi and Bluetooth turned on
- You must be in each other's Contacts (your Apple ID email)
- The guest selects your WiFi network and sees the password prompt
- A popup appears on your phone: "Share WiFi Password with [name]?"
- Tap "Share Password" — they're connected
Limitations: Both people need Apple devices. Both must be in each other's contacts. Bluetooth must be on. It sometimes just doesn't work and there's no clear reason why. If the guest has an Android phone, this method is useless.
3. Android to Android (Share via QR)
Android 10 and later can share WiFi via a built-in QR code.
How it works:
- Go to Settings → WiFi → tap on your connected network
- Tap "Share" — your phone shows a QR code
- The other person scans this QR with their camera
Limitations: Only works from Android 10+. The QR code is on your screen, so you need to be physically present. Some manufacturer skins (Samsung, Xiaomi) put this option in different places. Doesn't help when you're not home.
4. Write It Down
The old-fashioned way. Write the password on a piece of paper or a whiteboard in the kitchen.
Works when: The password is simple and short. You only have occasional guests.
Problems: Long passwords with mixed case and special characters are hard to copy. Guests make typos. The note gets lost. And it looks messy.
5. Tell Them Verbally
"The password is capital-B-r-a-v-o-underscore-seven-seven-exclamation-mark."
Works for simple passwords between two people standing next to each other. Fails for complex passwords, phone calls, or any situation where precision matters.
Which Method to Use?
| Method | Any device? | Need to be present? | One-time setup? |
|---|---|---|---|
| QR Code | ✅ Yes | ❌ No | ✅ Yes |
| iPhone to iPhone | ❌ Apple only | ✅ Yes | ❌ Every time |
| Android Share | ❌ Android 10+ | ✅ Yes | ❌ Every time |
| Write it down | ✅ Yes | ❌ No | ✅ Yes |
| Verbally | ✅ Yes | ✅ Yes | ❌ Every time |
The QR code method is the only one that's universal, doesn't require your presence, and works with a one-time setup. That's why cafes, hotels, and Airbnbs all use it.
How to Create a WiFi QR Code
It takes 30 seconds:
- Open qree.app
- Select WiFi
- Enter your SSID (network name) and password
- Choose WPA/WPA2 as encryption (this is what most routers use)
- Download as PNG or SVG
- Print it, frame it, or stick it on the fridge
The QR code is static — no account needed, no tracking, works offline forever. If you want to track how many guests connect (useful for businesses), create a dynamic QR code with a free account.