8D audio converter
Put on headphones: the music turns round your head.
Drop files here
or click to choose from your deviceAccepted: MP3, M4A, AAC, WAV, OGG, OGA, OPUS, FLAC, WEBA
Up to 3 files per runUp to 150 MB per file5 runs per dayRemove limits with Pro✓ Works offline
Your files stay on your device
This tool runs entirely in your browser. Nothing is uploaded, nothing is stored, and you can even turn off your internet connection before you start.
How it works
- Add a song — any common audio file.
- Choose how fast it turns: light once every 12 seconds, medium every 8, strong every 5.
- Press Apply effect, download the “-8d” file and listen with headphones.
Frequently asked questions
- What is 8D audio?
- A stereo effect: the sound pans smoothly from one ear to the other and a little quieter and duller when it is “behind” you, so it seems to travel round your head. It only works with headphones or earbuds.
- Why does the original stereo disappear?
- To move the song round your head it is first folded to one centre track, then placed in space — so the original left-right mix is replaced by the circling.
- Is the song longer?
- Only by the reverb tail at the end: one second with the default room, 2.5 seconds with Big hall, and nothing at all with None.
- Can I paste a video link?
- No — the tool works on audio files you have (MP3, M4A, WAV, OGG, FLAC…). It does not download from video sites.
- Is my music uploaded?
- No. The effect is made in your browser; the song never leaves your device.
Made for a specific use
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