Guide

How to make an AI video with sound

Most AI videos come out silent. TrendAura can add AI sound that matches what is happening on screen, so your clip is ready to post without hunting for sound effects.

Step by step

  1. Open TrendAura and tap Create, then Text to Video or Image to Video.
  2. Describe the scene, and include the sounds you want: “waves crashing, seagulls”, “crowd cheering”, “engine roaring”.
  3. Turn on Sound. You will see the extra credits before you create.
  4. Tap Create.

When sound is worth it

Turn Sound on when the sound is part of the moment: an ocean, a crowd, rain, a car, an animal. If you will post with a trending song anyway, leave it off and add the song in TikTok or Instagram.

What about trend videos?

Dance and trend videos keep the song from the original clip, and Replace Character keeps the clip’s sound. You don’t need to turn anything on for those.

Coming soon on iPhone

Related

FAQ

Questions

Can’t find it here? Email support@trendaura.app.

How much does sound cost?

Sound adds 200 credits to a 5-second Text to Video or Image to Video. It is off by default.

Can I add sound in Full HD Pro?

Sound is available in Full HD. Full HD Pro videos come without AI sound.

Does sound change the picture quality?

No. The picture is exactly the same with or without sound.