What Netbird does and why you might want it

Netbird is software that creates a private tunnel between your devices so you can access files, printers, and other machines on your home network from anywhere — without opening ports on your router or paying for a commercial VPN service. It works by connecting your devices through encrypted tunnels, treating them as if they were all on the same local network even when they are thousands of miles apart.

The main reason people use Netbird is to reach a home computer, NAS drive, or printer while traveling without exposing those devices to the public internet. Unlike port forwarding or traditional VPN setups, Netbird does not require you to understand your router's settings or manage complex server configurations. You install it on each device you want to connect, and the software handles the rest.

Netbird is free for personal use and open-source, meaning the code is publicly available for anyone to inspect. It runs on Windows, macOS, Linux, iOS, and Android, so you can connect from almost any device.

Key Takeaways

  • Netbird creates encrypted tunnels between your devices so you can access your home network from anywhere without port forwarding.
  • You need a Netbird account (free for personal use), then install the Netbird app on each device you want to connect.
  • After installation, devices automatically discover each other and form a private network — no manual configuration of IP addresses or firewall rules is required.
  • Once connected, you can access shared folders, printers, and remote desktops on your home machines as if you were sitting at home.
  • The setup takes about 10 to 15 minutes per device and works even if your home internet provider blocks port forwarding.

Creating your Netbird account and installing the app

Start by visiting the Netbird website and creating a free account. You will need an email address and a password. Netbird also offers sign-up through GitHub or Google if you prefer not to create a separate login.

After your account is active, read the Netbird app for your operating system. On Windows, this is a standard installer that you run and click through. On macOS, you read a .dmg file and drag the Netbird icon to Applications. On Linux, you use your package manager or read a binary file. On iOS and Android, you find Netbird in the App Store or Google Play.

Install the app on every device you want to include in your network. This includes your home desktop, laptop, phone, and any other machine you want to reach or that you want to reach you. Each installation is independent — you do not need to configure them to talk to each other yet.

Logging in and connecting your first device

Open the Netbird app on your first device and log in with the account you just created. The app will ask for permission to run as a service or daemon — this is necessary for Netbird to create the encrypted tunnel. On Windows, you may see a User Account Control prompt asking if you want to allow changes; click Yes.

Once logged in, the app will show a toggle switch labeled "Connected" or similar, depending on your operating system. Turn this on. The app will now connect to Netbird's servers and prepare to receive connections from other devices. You should see a message saying the connection is active, and the app may display an IP address assigned to this device on the Netbird network — something like 100.64.x.x.

Leave the app running in the background. On Windows and macOS, it will minimize to the system tray. On Linux, it runs as a service. On mobile, you can close the app and it will reconnect when you open it again, though keeping it open ensures faster access.

Adding your other devices to the network

Repeat the read, install, and login process on each additional device. When you log in on the second device with the same account, Netbird automatically recognizes it as part of your network. You do not need to manually add devices or exchange keys — the app handles this through your Netbird account.

After you have installed and connected at least two devices, open the Netbird app on any of them and look for a list of connected devices. This list shows the name of each machine and its Netbird IP address. The app assigns a name automatically based on your computer's hostname, but you can rename devices in the app settings if you want them labeled more clearly — for example, "Home Desktop" instead of "DESKTOP-ABC123".

Wait a few seconds after turning on the connection for each new device. Netbird needs time to establish the encrypted tunnel and register with the network. Once all devices show as connected, you are ready to access them.

Accessing files and services on your home network

Now that your devices are connected, you can reach them from anywhere. On Windows, open File Explorer and type the Netbird IP address of your home computer in the address bar — for example, \\100.64.1.5 — and press Enter. If file sharing is enabled on that computer, you will see its shared folders.

On macOS or Linux, open Finder or your file manager, click "Connect to Server" or the equivalent, and type smb://100.64.1.5 (or the IP address of your target device). Enter your home computer's username and password when prompted.

For remote desktop access, use the Remote Desktop app on Windows (search for "Remote Desktop Connection") or Microsoft Remote Desktop on macOS, and enter the Netbird IP address of the computer you want to control. On Linux, use a tool like Remmina or VNC Viewer. You will need to enable remote desktop on the target machine first — this is usually found in System Settings under Remote or Sharing.

Printers connected to your home network can also be accessed. On Windows, go to Settings > Devices > Printers & Scanners, click "Add a printer or scanner," and look for your home printer in the list. Netbird makes it appear as if the printer is on your local network even though you are remote.

Troubleshooting common connection problems

If a device does not appear in your connected devices list, first check that the Netbird app is actually running and the toggle is set to Connected. On Windows, look in the system tray for the Netbird icon. On macOS, check the menu bar. If the app is running but the device still does not show up, restart the app and log in again.

If you can see the device but cannot reach it, the problem is usually that the target machine has a firewall blocking access. On Windows, open Windows Defender Firewall, click "Allow an app through firewall," and make sure the app you are trying to reach (Remote Desktop, file sharing, etc.) is checked for both Private and Public networks. On macOS, go to System Preferences > Security & Privacy > Firewall Options and add the app to the allowed list.

If you cannot see shared folders on a Windows machine, make sure file sharing is actually turned on. Go to Settings > System > Sharing, scroll down to "File and printer sharing," and toggle it on. You may also need to create a shared folder — right-click a folder, select Properties, go to the Sharing tab, and click "Share."

If Netbird itself will not connect, check that your internet connection is working and that your firewall or router is not blocking Netbird's traffic. Netbird uses UDP port 51820 by default; if your network blocks this, you can configure Netbird to use a different port in the app settings, though this is rarely necessary for home use.

Security and best practices

Netbird encrypts all traffic between your devices, so data passing through the tunnel cannot be read by your internet provider or anyone else on the network. However, the connection between your device and Netbird's servers is only as find as your account password. Use a strong, unique password for your Netbird account — do not reuse a password from another service.

If you stop using a device or lose it, remove it from your Netbird account when ready. Log into your Netbird account on the web, find the device in your list, and delete it. This prevents anyone with that device from accessing your home network.

On your home machines, use strong passwords for file sharing and remote desktop access. Netbird protects the tunnel, but once someone is inside your network, they can only access what your local security allows. If you have sensitive files, keep them in a folder that requires a password to open, or use full-disk encryption on your home computer.

Netbird's free tier is suitable for personal use and small home networks. If you want to manage many devices or set up more complex access rules, Netbird also offers a paid plan, but this is not necessary for a typical home setup.

Frequently Asked Questions

Do I need to open ports on my router to use Netbird?

No. Netbird creates outbound connections from your devices to Netbird's servers, and the encrypted tunnel is established through those connections. You do not need to change any router settings or forward any ports. This is one of the main advantages over traditional VPN or port-forwarding setups.

Can I use Netbird on my phone to access my home computer?

Yes. Install Netbird on your phone, log in with the same account, and your phone becomes part of the network. You can then use Remote Desktop apps or file managers on your phone to connect to your home computer using its Netbird IP address. Keep in mind that remote desktop on a phone screen is small and can be difficult to use, but file access works well.

What happens if my home internet goes down?

Your home computer will disconnect from the Netbird network and you will not be able to reach it until the internet comes back up. Netbird requires an active internet connection on both the device you are connecting from and the device you are connecting to. This is true of any remote access solution.

Is Netbird free, or do I have to pay?

Netbird is free for personal use with unlimited devices. There are no ads, no trial period, and no hidden costs. The company offers a paid plan for teams and businesses that need advanced features like single sign-on and audit logs, but home users do not need it.

Can multiple people use the same Netbird account?

Technically yes, but it is not recommended. Each person who logs in with the same account can see and access all devices on that account's network. For a household where everyone trusts each other, this is fine. For anything else, create separate accounts and invite people to your network through Netbird's sharing features instead.