Replace Audio

Replace the audio track in a video with a new audio file

Supported output formats: MP4, WebM, MOV. Input format is preserved when supported.

🎬

Select Video File

Click or drag & drop

🎵

Select Audio File

Click to browse

Why Replace Video Audio?

Replacing video audio allows you to add new soundtracks, replace unwanted audio, add background music, improve audio quality, and customize video audio.

Benefits of Audio Replacement

  • Add Soundtracks: Add new music or audio tracks
  • Replace Audio: Replace unwanted or low-quality audio
  • Background Music: Add background music to videos
  • Quality Improvement: Improve audio quality
  • Customization: Customize video audio content

Audio Replacement Explained

Audio replacement swaps the existing audio track in a video with a new audio file. Understanding the process helps you achieve the best results.

Replacement Process

  • Upload Video: Select video file to modify
  • Upload Audio: Select new audio file to use
  • Sync Audio: Align audio with video timing
  • Replace Audio: Process video with new audio
  • Download Video: Download video with replaced audio

Audio Replacement Facts

Understanding these facts helps you make better replacement decisions.

Key Statistics

  • Audio replacement maintains video quality
  • Audio length should match video length ideally
  • Multiple audio formats are supported
  • Replacement preserves video quality
  • Seamless audio sync ensures natural results

Best Practices

Follow these guidelines for optimal audio replacement results.

Quality Considerations

  • Use audio files matching video length
  • Ensure audio quality matches video quality
  • Sync audio timing with video content
  • Test replaced audio quality after completion
  • Maintain video quality during replacement

Common Use Cases

  • Music Videos: Add music tracks to videos
  • Video Editing: Replace audio during editing
  • Content Creation: Customize video audio
  • Quality Improvement: Replace low-quality audio
  • Localization: Replace audio with different languages