Add Audio to Video

Add or replace a video's audio track while optionally retaining the original audio.

1. 1. Add a source Upload a file in Add Audio to Video, or enter text or a link if the tool asks for it.
2. 2. Set options Adjust size, range, quality, or other controls in Add Audio to Video.
3. 3. Preview Let Add Audio to Video generate the result in this browser and confirm the preview.
4. 4. Save the file Download the output from Add Audio to Video and keep the original in case you need to retry.

Does Add Audio to Video upload my content?

Not to produce a result. Add Audio to Video runs in this browser and does not keep the input after you close the page.

When should I use Add Audio to Video?

Add Audio to Video: Add or replace a video's audio track while optionally retaining the original audio. Video work is limited by device memory and browser codecs; keep a local backup of large files.

Do I need an account for Add Audio to Video?

No. Add Audio to Video can be opened and used without creating an account for a single conversion.

Can I use Add Audio to Video on a phone?

Yes, you can open Add Audio to Video on a phone. Simple conversions are fine; heavy editing and large files work better in a desktop browser.