Turn a song into an 8D audio version

The sound sweeps from your left ear to your right and back. Set how long one turn takes and how far it travels, then listen on headphones.

Drop a song

Wear headphones to hear the effect. On speakers it only sounds like a moving balance.

MP3, WAV, M4A, OGG, OPUS, AAC, FLAC

file
00:00.0000:00.00

Seconds for one full left to right and back. Eight is a common setting.

How far the sound moves from the centre. 100% reaches fully left and right.

Last updated: · Written by Hassan Raza

What is 8D audio?

8D audio is a stereo effect in which the sound appears to circle around your head instead of staying in front of you. This tool creates it by moving the audio between the left and right channels on a smooth wave. You set the rotation time, from 3 to 20 seconds with 8 as the starting point, and the width, from 20 to 100 percent. Equal-power gains keep the loudness steady while it moves. The length of the file does not change. It runs in your browser, so the file is not uploaded, and you can save a 16-bit WAV or an MP3. It is free, with no account and no watermark. It needs headphones to work, and a stereo or mono file both work.

How to use it

  1. Put on headphones The effect only appears when each ear gets its own channel.
  2. Set the turn Shorter times feel dizzy, longer times feel slow and wide.
  3. Save Pick WAV for full quality or MP3 for a smaller file.

What it can and cannot do

This is left and right panning, not full binaural processing, so you will not hear sound moving behind or above you. That keeps the music clean and the file the same length. If you want more depth, add room with Slowed + Reverb, and consider a little extra low end from the Bass Booster first.

FAQ

Is there a daily limit?

No. The site sets no daily limit, no quota and no account requirement. The processing happens on your own device, so the only practical limit is the memory and speed of that device, especially for very long files. You must own the rights to the audio you process.

Why does it sound odd on speakers?

With speakers both ears hear both channels, so the sweep blends into a volume that drifts from side to side. The circling impression comes from each ear getting a different signal, which only headphones provide. Check the result with headphones before you judge the setting.

Does it work with a mono file?

Yes. A mono recording is copied to both channels first, and then the sweep is applied, so the sound still travels from ear to ear. A stereo song keeps its own left and right content, and the sweep is laid over it.

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