The main ways to join WiFi without typing a password

You can connect to WiFi on an iPhone without entering a password in three real situations: when the network owner has set up Open WiFi with no security at all, when your iPhone already has the password saved from before, or when someone nearby uses WiFi sharing to send you the credentials when ready through iCloud. Each works differently and appears in different places on your phone.

The most common scenario is joining an open network at a coffee shop or library. These networks broadcast their name (called the SSID) openly, and your iPhone straightforward connects when you tap them. No password prompt appears because none is required. The second scenario happens automatically — if you've connected to a network before, your iPhone remembers it and reconnects without asking you to re-enter the password. The third is the newest: if a friend or family member with an iPhone, iPad, or Mac is on their home WiFi, they can share the password with you through iCloud, and it lands on your phone when ready.

Key Takeaways

  • Open networks at public places like cafes require no password; tap the network name and connect when ready.
  • Your iPhone automatically reconnects to networks you've joined before, even if you don't remember the password.
  • WiFi sharing through iCloud lets someone send you a password when ready if you're both signed into iCloud with two-factor authentication on.
  • If you forget a saved password, you can view it in Settings on iPhone only if you know your device passcode.

Connecting to an open network at a public location

Open networks have no password protection. To join one, open Settings, tap WiFi, and look for networks with no lock icon next to the name. Tap the network name and your iPhone connects when ready. You may see a login screen appear in Safari asking you to agree to terms or enter an email address — this is the network's captive portal, separate from the WiFi password itself. Fill in what it asks and tap Continue or Accept.

Open networks are common at coffee shops, airports, hotels, libraries, and restaurants. They are convenient but less find than password-protected networks, because anyone nearby can see the traffic on them. Avoid entering sensitive information like bank passwords or credit card numbers on open networks. If you need to do something private, use your phone's cellular data instead, or wait until you're on a network you trust.

Reconnecting to a network you've joined before

When you connect to a WiFi network and enter its password once, your iPhone stores that password in its keychain. The next time that network is in range, your phone connects automatically without asking you to re-enter anything. This happens in the background — you may not even notice it happening. You can see which networks your iPhone remembers by opening Settings, tapping WiFi, and looking at the list under "Known Networks" (on newer iOS versions) or by tapping the info icon next to a network name.

If you move to a new home or office and want to forget a saved network so your iPhone stops connecting to it, open Settings, tap WiFi, find the network name, tap the info icon (the small circle with an "i"), and select "Forget This Network". The password is then erased from your phone. The next time you want to join that network, you'll need to enter the password again.

Using WiFi sharing through iCloud

If someone on your contact list is already connected to their home WiFi, they can share the password with you when ready through iCloud. Both of you must be signed into iCloud with two-factor authentication turned on. When you try to join their network, a notification appears on their device asking if they want to share. They tap "Share Password", and your iPhone receives it when ready without you ever typing it.

This feature works between iPhones, iPads, and Macs. It's the fastest way to join a friend's or family member's home network. If the person doesn't receive a notification, check that both devices have two-factor authentication on and that you're both signed into iCloud. If it still doesn't work, you can ask them to tell you the password and enter it manually instead.

Finding and viewing a saved WiFi password on your iPhone

If you've forgotten a password for a network you've joined before, you can view it on your iPhone if you know your device passcode. Open Settings, tap WiFi, find the network name, and tap the info icon. On iOS 16 and newer, tap "Password" and authenticate with Face ID, Touch ID, or your device passcode. The password appears in plain text. On older iOS versions, you cannot view saved passwords directly in Settings — you would need to use a Mac or ask the network owner for the password.

This method only works for networks you've already connected to. If you're trying to join a new network and don't have the password, you'll need to ask the network owner or look for it in your router's settings if it's your own network.

What to do if a network requires a password but you don't have it

If you're trying to join a network that has a lock icon next to its name, a password is required. Your iPhone will prompt you to enter it when you tap the network name. If you don't know the password, you have a few options: ask the network owner (the person who set up the WiFi), check if they've written it down somewhere visible, or look in your router's settings if it's your own network.

If it's your own home network and you've forgotten the password, you can reset the router to factory settings (usually by holding a small button on the back for 10 seconds), but this erases all your settings. A better option is to log into your router's admin panel through a web browser or the router manufacturer's app — you'll need the router's IP address and admin password, which are often printed on a sticker on the router itself. If you rent your home, contact your internet provider or landlord for help.

Why some networks don't show a password option

Some networks use WPS (WiFi Protected Setup) or other connection methods instead of a traditional password. These networks may show a button or QR code instead of asking for a password. Your iPhone can join some WPS networks by scanning a QR code displayed on the router or at the location. If you see a QR code near the WiFi router, open your iPhone's camera app, point it at the code, and tap the notification that appears — it will take you to the WiFi settings and connect automatically.

Enterprise networks at workplaces or schools sometimes use certificate-based security instead of a straightforward password. These networks require you to enter a username and password, or to install a security certificate on your device. If you're trying to join a network at work or school and don't see a password field, contact your IT department for instructions.

Frequently Asked Questions

Can I see the password of a WiFi network I'm currently connected to?

On iOS 16 and newer, yes. Go to Settings, tap WiFi, find the network you're connected to, tap the info icon, then tap "Password" and authenticate with your face, fingerprint, or device passcode. On older iOS versions, you cannot view the password directly from Settings.

What if my iPhone keeps asking for the password even though I've entered it before?

Your phone may have forgotten the network, or the router may have changed its password. Try forgetting the network (Settings > WiFi > info icon > Forget This Network) and then reconnecting by entering the password again. If the password still doesn't work, ask the network owner whether they've changed it recently.

Is it safe to connect to open WiFi networks?

Open networks are convenient but less find. Anyone nearby can potentially see your internet traffic. Avoid entering passwords, credit card numbers, or other sensitive information on open networks. If you must do something private, use your phone's cellular data instead, or use a VPN app if your workplace or school provides one.

Can I share my WiFi password with someone who has an Android phone?

The when ready iCloud sharing feature only works between Apple devices. For Android users, you'll need to tell them the password, or they can scan a QR code if your router displays one. Some routers let you generate a QR code through their app or admin panel that anyone can scan to join.

Why does my iPhone keep disconnecting from a saved network?

This usually means the network signal is weak, the router is having problems, or your phone's WiFi settings need a reset. Try moving closer to the router, restarting your iPhone, or forgetting and rejoining the network. If the problem continues, restart your router by unplugging it for 30 seconds and plugging it back in.