How to Add Music to Your Videos in KineMaster

Adding the right background music can transform a good video into a great one. KineMaster makes it straightforward to layer audio tracks, sound effects, and voiceovers into your project. This guide walks you through every method available.

Table of Contents

Before You Start

Make sure you have:

  • The latest version of KineMaster installed on your Android or iOS device.
  • A project already created with your video clips on the timeline.
  • Any music files you want to use saved to your device's storage or a cloud-connected folder.

Adding an Audio Layer

KineMaster handles music through its Layer system. Here's how to add one:

  1. Open your project in the KineMaster editor.
  2. Move the timeline playhead to the point where you want the music to begin.
  3. Tap the Layer button (the plus icon) on the right-side panel.
  4. Select Audio from the layer options.
  5. Browse to your audio file or choose from the built-in library.
  6. Tap the file to insert it into the timeline.

Once inserted, you'll see a green audio bar appear below your video track. You can drag it left or right to reposition it.

Using the KineMaster Asset Store

KineMaster includes a built-in Asset Store with a growing library of royalty-free music tracks and sound effects. To access it:

  1. Tap the Asset Store icon (cloud symbol) from within the editor.
  2. Navigate to the Music or Sound Effects section.
  3. Preview tracks by tapping the play icon.
  4. Download the track you want — it saves directly to KineMaster for use in any project.

Asset Store music is cleared for use in most content, but always check individual track licensing if you plan to monetize on platforms like YouTube.

Importing Your Own Music

KineMaster supports common audio formats including MP3, AAC, WAV, and M4A. To import your own files:

  1. Make sure the music file is saved to your phone's local storage or an accessible cloud folder.
  2. When adding an Audio layer, tap My Files or Local Storage.
  3. Navigate to the folder containing your file and select it.

Note: Always ensure you have the rights to use any music you import, especially for public or monetized content.

Adjusting Volume & Fading

Once your audio is on the timeline, tap the green audio bar to reveal editing options:

  • Volume slider: Drag to increase or decrease the overall volume.
  • Fade In / Fade Out: Enable smooth fades at the start and end of the track — essential for avoiding abrupt starts.
  • Pan: Adjust left/right audio channel balance.
  • Trim: Use the yellow handles at either end of the audio bar to trim the clip to the length you need.

Pro Tips

  • Layer multiple tracks: KineMaster allows multiple audio layers — add a background track and separate sound effects simultaneously.
  • Duck the music: Lower background music volume when a voiceover plays by adjusting volume at specific points.
  • Use the Video Volume control: Don't forget your video clips have their own audio — mute the original video sound if needed under the clip settings.
  • Beat sync: Try cutting your video edits to the beat of the music for a professional, dynamic result.

With these steps, you'll be adding professional-sounding audio to your KineMaster projects in no time. Practice layering a background track with a sound effect to get comfortable with the audio workflow.