3D/ASMR Audio Creator
Create ASMR & binaural audio — 360° spatial sound from any direction
3Dオーディオ
ファイルをドラッグ＆ドロップ
パターン
A/B比較プレイヤー
プレビュー音量
About 3D/ASMR Audio Creator
The 3D & ASMR Audio Creator uses HRTF (Head-Related Transfer Function) spatial processing to position audio sources anywhere in a 360° space around the listener. Beyond simple left-right panning, it simulates front-back positioning—enabling effects like "whispering right beside the ear" or "slowly approaching from behind," ideal for ASMR and binaural audio production. Optimized for headphone listening.
Apply any of 7 built-in patterns (Orbit/8D, Sweep, Bounce, Random, Figure 8, Front-Back, Spiral) with a single click. The custom pattern feature lets you drag on the circular radar to record your own motion paths—perfect for crafting unique spatial journeys for ASMR videos and relaxation audio. Recorded trails are displayed in real-time on the radar, and saved patterns persist in your browser for reuse.
All processing runs locally via Web Audio API. Audio data never leaves your browser, ensuring complete privacy. No installation required—start creating ASMR and 3D audio instantly.
How to use 3D/ASMR Audio Creator
- Upload your audio file (MP3, WAV, M4A, etc.) by drag & drop or click. A sample audio loads automatically.
- Select from 7 patterns (Orbit, Sweep, Bounce, Figure 8, Front-Back, etc.) with a click. Adjust speed and depth sliders to control movement.
- Watch the circular radar for real-time sound positioning. Press Record and drag on the radar to create and save your own custom motion path.
- Use the 3D Effect button to preview spatial audio, compare with Original, then click Download to save an MP3 with HRTF spatial effects.
Benefits of 3D/ASMR Audio Creator
- Perfect for ASMR & binaural audio — Create sounds from any 360° direction: left ear, right ear, front, behind. Ideal for ASMR video BGM and relaxation audio.
- 7 patterns + custom recording — Orbit, Figure 8, Front-Back, Spiral and more. Drag on the radar to record your own paths with real-time trail visualization.
- Intuitive circular radar — Watch sound position on a 360° radar while listening. Instant A/B comparison between 3D effect and original.
- Safe browser-based processing — Files never leave your browser. Complete privacy with fast local processing.
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