How to Record Video and Audio from Webcam and Microphone Simultaneously?

Introduction

Sometimes you need to quickly record video from your webcam and microphone — for online courses, interviews, video reports, or streams. You don't necessarily need to install complex software: just choose the right method — built-in tools, OBS, or an online service like DoCam.io.

1. Check Your Equipment

  1. Make sure your camera is connected and recognized by the system.
  2. Verify that your microphone is working (the activity indicator should move when you speak).
  3. Visit DoCam.io to test both devices without installing any software.

2. Recording Using Built-in Tools on Windows and macOS

📹 Windows 10/11

  1. Open the Camera app.
  2. Select Video mode.
  3. Press 🎬 Record.
  4. Audio is automatically recorded from the default microphone.

🍎 macOS

  1. Launch QuickTime Player.
  2. Go to File → New Movie Recording.
  3. In settings, select your camera and microphone.
  4. Press the 🔴 record button.

Tip: If audio isn't recording — open System Preferences → Sound → Input and select the correct microphone.

3. Recording with OBS Studio (Professional Option)

OBS is a free program that allows you to simultaneously record video, audio, and even the screen.

  1. Download OBS Studio and install it.
  2. Create a new Scene.
  3. Add sources:
    • Video Capture Device → select your camera.
    • Audio Input → select your microphone.
  4. Click Start Recording.

OBS Advantages:

  • Recording without watermarks.
  • High quality and multi-channel audio.
  • Customizable frame (resolution, FPS, compression).

4. Online Recording Without Installing Software

If you don't want to install software — use browser-based solutions:

  • DoCam.io — online camera and microphone testing and recording.
  • WebCamera.io — simple online recorder with MP4 saving.
  • RecordCast — record camera and screen simultaneously.

Important: In browser, you must grant access to camera and microphone (🔒 → Allow).

5. Tips for Improving Quality

  • Use headphones — this eliminates echo.
  • Position the camera at eye level and ensure soft lighting from the front.
  • Check your microphone before recording (volume level and background noise).
  • Record video in 720p or 1080p — optimal for stable performance and file size.

Conclusion

Summary: Recording video from your webcam and microphone can be done in literally 1 minute — whether using the built-in camera or an online tool. The main thing is to check your devices and test the audio before starting.

Test your camera and microphone right now at DoCam.io.