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Audio and Video Tools

Replace Audio Track

Creates a video copy using the selected audio file in place of the original soundtrack.

Illustration · Selection, command, result

At a glance

Input
Select exactly one local video and one supported local audio file together.
Selection
At least 2 items
Result
Creates a video copy using the selected audio file in place of the original soundtrack. Source files stay unchanged.
Before it runs
You see the options and a preview first.
Pack
Audio and Video Tools · Included in the full edition

How it works

  1. Select exactly one local video and one supported local audio file together.
  2. Press Alt + Space and type “Replace Audio Track”.
  3. Review the video/audio pairing and duration warnings before running.
  4. Start the action and check the result.

A practical example

Replace a video's original sound with a separate recording.

All actions in Audio and Video Tools →
Extract Audio from VideoSaves each selected video's audio track as a new MP3 file.Remove AudioCreates silent video copies by removing their audio tracks.Convert to FLACCreates lossless-compressed FLAC audio copies; converting a lossy source does not restore lost quality.Convert to M4ACreates M4A audio copies for software and devices that accept this format.Convert to MP3Creates widely compatible MP3 audio copies for playback and sharing.Convert to WAVCreates WAV audio copies for editing workflows that expect this format; files may become larger.