How to Use Iriun Webcam with Discord

The short answer

Iriun Webcam turns a phone into a webcam for a computer. It uses two parts: an app on the phone and a desktop client on the computer. Once both are running and connected, the desktop client presents the phone's camera to the computer as a webcam device. Discord treats it like any other camera. Select it under User Settings > Voice & Video > Camera, then turn on video in a call.

One distinction matters here. Discord doesn't connect to the phone directly. It only sees the camera device that the Iriun desktop client provides. If Iriun isn't running on the computer, or the phone isn't connected to it, Discord has nothing to select. Using Discord in a web browser adds a second requirement: the browser also needs permission to use the camera.

Before you start

• The Iriun Webcam app installed on your phone.
• The Iriun Webcam desktop client installed on the computer where you use Discord.
• A connection between the two: either both devices on the same local Wi-Fi network, or a USB cable. Which connection methods are available can depend on your phone and operating system, so check Iriun's own instructions for your setup.
• Discord, either the desktop app or Discord in a supported web browser.

Step-by-step setup

• 1. Open the Iriun desktop client on the computer.
• 2. Open the Iriun app on the phone and allow it to use the camera when prompted.
• 3. Wait for the two to connect. Success check: the desktop client's window shows a live image from the phone's camera. If it doesn't, fix the connection before moving on to Discord.
• 4. Fully quit Discord, then reopen it. Discord may only list cameras that were available when it started, so restarting after Iriun is running avoids a missing-device problem.
• 5. In Discord, open User Settings (the gear icon) and go to Voice & Video.
• 6. In the Camera dropdown, choose the Iriun Webcam entry.
• 7. Click Test Video. Success check: a preview shows the same image as the phone's camera.
• 8. Join a voice channel or call and turn on your camera. Discord should use the camera you selected in settings.

What the Test Video check proves, and what it doesn't

A working preview in Test Video shows three things: Discord has camera access, it can see the Iriun device, and it's receiving frames from it. The preview is local, though. It doesn't show what other people in the call receive. The image they see can still differ because of your upload connection, their connection, or Discord adjusting video quality in the call.

To check the experience on the other end, start a short video call with someone you trust. Ask whether the image is smooth, sharp enough, and correctly oriented. No verified figures for resolution, frame rate, or bandwidth for this setup were available for this guide, so judge by what the other person reports rather than by a numeric target.

If Iriun doesn't appear in Discord's camera list

• Confirm the Iriun desktop client is open and showing a live image. If it isn't, the problem is the phone-to-computer connection, not Discord.
• Quit Discord completely and reopen it after Iriun is connected. On Windows, closing the window can leave Discord running in the system tray, so quit it from the tray icon.
• Close other apps that might be holding the camera, such as other video-call apps. Some camera setups allow only one app at a time.
• On Windows, open Settings > Privacy & security > Camera. Make sure camera access is on and that desktop apps are allowed to use the camera.
• On macOS, open System Settings > Privacy & Security > Camera and make sure Discord is allowed. Newer macOS versions may also ask you to approve the virtual camera component that Iriun installs. Accept that prompt if it appears, then restart Discord.
• In a web browser, check that the site's camera permission is set to Allow. Then pick the Iriun camera in Discord's Voice & Video settings again.

If the camera appears but the video is black, frozen, or choppy

Look at the Iriun desktop client first. If its preview is also black or frozen, the issue is between the phone and the computer. Keep the phone app in the foreground and its screen unlocked, and check that the Wi-Fi connection is stable. Switching to USB is worth trying if your setup supports it. If Iriun's own preview looks fine but Discord's doesn't, choose a different camera in Discord and then switch back to Iriun, or restart Discord.

Choppiness that appears only during calls, while the local preview stays smooth, usually points to network conditions on your side or the other person's side rather than to Iriun.

A note on your microphone

Selecting Iriun as your camera doesn't change Discord's microphone. Audio is set separately under Input Device on the same Voice & Video page. Whether Iriun can also send the phone's microphone depends on your app version and platform, and no confirmed details were available for this guide. Check the Input Device list to see what is actually offered.

Detecting a microphone, seeing the input level move, and producing clear speech are three separate checks. The input meter shows only that sound is arriving. To confirm you're understandable, use Discord's microphone test on that page or ask someone on a call. No verified input-level targets were available, so aim for speech that registers clearly on the meter without constantly hitting the top.

Limitations to keep in mind

Menu names and options in Iriun, Discord, Windows, and macOS can change between versions. If a setting isn't where this guide describes, look for the camera or video section in that app's settings. Features and restrictions in Iriun's free and paid versions weren't verified for this guide, so check Iriun's current documentation if you need specific capabilities.