How Can I Improve the Sound Quality of a Recorded Video?

Have you ever recorded a video, only to find out that the sound quality is poor? This can be frustrating, especially if you want your video to be of high quality.

Fortunately, there are steps you can take to improve the sound quality of your recorded video. In this article, we’ll discuss some tips and techniques for enhancing the audio in your video using various software and hardware tools.

1. Invest in a Good Microphone

The first step in improving the sound quality of your recorded video is to invest in a good microphone.

A built-in microphone on your device may not produce the best audio quality as it picks up background noise and echoes. A good external microphone can help you capture clear and crisp audio.

Types of Microphones

  • Lavalier Microphone: This type of microphone is also known as a lapel mic and is commonly used for interviews or speeches.
  • Shotgun Microphone: This type of microphone is designed for directional recording and is ideal for capturing audio from a distance.
  • USB Microphone: This type of microphone plugs directly into your device’s USB port and is perfect for recording podcasts or voiceovers.

2. Use Audio Editing Software

After recording your video with good audio equipment, you may still need to make some adjustments using audio editing software. There are several free and paid software options available that allow you to edit audio tracks.

Popular Audio Editing Software Options

  • Audacity: Audacity is a free open source software that allows you to record, edit, and enhance audio files.
  • Adobe Audition: Adobe Audition is a paid software used by professionals for audio editing and restoration.
  • GarageBand: GarageBand is a free audio editing software available for Mac users that offers several editing features.

3. Remove Background Noise

Background noise can be distracting and take away from the quality of your video’s audio. You can remove background noise using audio editing software by selecting the area with the noise and reducing its volume or by using filters.

Filters to Remove Background Noise

  • Noise Gate: This filter removes background noise when the sound level falls below a certain threshold.
  • Noise Reduction: This filter analyzes the audio track and removes noise based on its frequency level.
  • Equalization (EQ): This filter can be used to adjust the levels of different frequencies in your audio track, helping to reduce unwanted background noise.

4. Adjust Audio Levels

Audio levels refer to how loud or soft your audio track is.

You want to make sure that your audio isn’t too loud or too soft, as this can affect how clear it sounds. Use an audio editor to adjust the volume levels of your video’s sound.

Balancing Audio Levels

  • Compression: This technique reduces loud sounds in an audio file while increasing softer sounds, creating a more balanced sound overall.
  • Limiter: A limiter sets a maximum volume level for your audio track, preventing distortion that can occur when a sound is too loud.
  • Fade In/Fade Out: These effects gradually increase or decrease the volume of your audio track, creating a smoother transition.


Improving the sound quality of your recorded video is essential to make it more engaging and professional. Invest in a good microphone, use audio editing software, remove background noise, adjust audio levels, and use various filters to enhance your sound quality. With these tips and techniques, you can produce videos with high-quality audio that will captivate your audience.