How to Remove Audio from a Video:Four Methods

Those four cost very different amounts of work, so decide which one you want before you pick a tool.

Quick answer: four outcomes, four jobs

Method 1: Mute the track or delete it

This is what most people mean, and there are two operations: pull the volume down to zero (mute), or detach the audio from the picture and delete it.

The result looks the same; what happens next does not. A muted track is still there and can be unmuted. Deleting removes a track from the timeline; undo or reimporting the retained source can usually restore it. If you only need silence for now, mute first and delete once the cut is final.

Every tool names it differently. Look for mute, detach audio, remove audio, or simply the volume control. Check the selected app’s current help for the operations available on your device.

Check before exporting: make sure you muted rather than turned the volume almost all the way down, and check the joins between clips and any transitions for a sliver of leftover sound. Residue like that is easy to miss while editing and obvious on playback.

Method 2: Clear the original audio and add a new sound

The reasons are specific: the location sound was unusable, the narration has to be in another language, or the picture does not need speech at all and only needs music.

Order matters. Clear the original first, then add the new track. If unwanted original sound remains in an export, mute or remove that track in the project and export again.

Once it is in, the job is balance: the narration and the music are separate tracks, so the music steps back while someone is talking and comes up again in the gaps. In Aixcut the voiceover and the music are also two independent tracks with their own volume and fades, both generated from a script or a description, neither requiring a membership, and both using the credits in your account.

Method 3: Remove only the background music and keep the voice

This request is easy to confuse with ordinary editing. Mute and volume controls cannot split music and voice that are mixed into one track; the tool needs source-separation capability.

Basic track controls adjust or remove whole tracks. Separating a mixed recording requires a product with source-separation capability; verify that capability in the specific product’s current official documentation. How clean the result is also depends on the original mix:

• when the recording is clean and the voice and the music sit in different parts of the spectrum, the result is usually usable;
• when it was recorded live, with heavy reverb, and the voice and the music occupy the same frequencies, you can generally hear the separation;
• once that artefact is there, using it often looks worse than not using it.

Alternatives include obtaining the original stems, recording again or adding a new voiceover. Choose based on the need to preserve the original performance, rights, cost and acceptable sound quality. Generated narration does not recover the original recording.

Method 4: Take the audio out instead

What you may actually want is not a video without sound but the sound inside it. That is extraction, not removal.

Aixcut supports exporting MP4 audio as MP3 through the export panel: place the video on the timeline, choose an audio output, then export.

If what you need is the audio file itself — for a podcast, an archive, or listening on the way to work — an MP4 can be converted to MP3 with the segment selected by start and end time, volume and fades adjustable, and quality depending on the source, codec and output bitrate; MP3 is lossy.

The four outcomes compared

Common mistakes

• Confusing mute with delete. The cut gets finished before anyone notices the track was only muted, and the next version is unmuted again.
• Dropping a new track straight on top of the old sound. Remove or mute the unwanted track in the project, then export again.
• Expecting ordinary track controls to separate voice from music. Check whether the specific product provides source separation before choosing a workflow.
• Not checking what extraction does to the original file. Pulling audio out should leave the video alone; confirm that before you start.

Frequently asked questions

How do I remove audio from a video on my iPhone?

Check the selected app’s current official instructions for mute and delete operations. These are different from exporting the complete audio track as a separate file.

Can you detach audio from a video?

For an MP4 in Aixcut, place it on the timeline, choose an audio output such as MP3 in the export panel, and export.

What is the difference between muting and deleting a track?

Muting takes that track’s volume to zero, and the track is still there to be unmuted. Deleting removes it from the timeline; undo or reimporting a retained source can usually restore it. Keep the source and project: a silent exported file alone cannot recover discarded audio.

Can I add new music or a voiceover after removing the audio?

Yes, and it is usually done as one job: clear the original audio, then add the new track. Aixcut’s AI voiceover and AI music both generate independent tracks that land on the timeline, line up with the picture and the subtitles, and carry their own volume and fades.

How do I remove audio from a video online for free?

Mute or remove the original audio track, export, and listen to verify silence. A muted export can still contain a silent audio stream; inspect the file’s streams if you need no audio stream at all. Free does not mean watermark-free.

Can Google Photos remove audio from a video?

If the current version exposes a mute or edit option, save a silent copy. Use a video editor for precise track handling.

Where Aixcut fits

Aixcut’s confirmed audio-related capability here is extracting a video’s audio track as a separate file. Product materials also confirm transcription, captions, text editing, AI voiceover and AI music. They do not establish a mute or source-separation feature.

On sound, Aixcut can extract a video’s audio track as a separate audio file. Its export panel also lets you choose audio output, format, quality and sample rate from the available options. AI voiceover and AI music generate separate tracks that can be adjusted in the timeline; check the current product interface for available export settings.

One thing to plan for: decide first whether you want a video with no sound or a video with different sound — the second one needs a generation or a track choice on top, and settling that early saves a lap.

Start with Aixcut’s audio extractor for the track work, or the Aixcut AI video editor for the edit that follows. If what you need is the audio file itself, see MP4 to MP3; to put music back in, see how to add music to a video.

Official sources

Capabilities, allowances and plans for the third-party products mentioned in this article follow their official pages. The notes below were checked against those pages in October 2026:

Each line comes from the vendor’s own page, checked in October 2026. Features, allowances and prices change; the vendor’s latest page always governs.