SPADIO 3D Spatial Audio Creator

Turn Listeners
Into Fans.

The all-in-one Spatial Audio Solution. Create immersive 8D Music, ASMR, Podcasts, Audiobooks and VR content directly in your browser.

LOADING…
REGULAR STEREO SPADIO 3D BINAURAL
START CREATING FREE

No installation required • Works on Mac & PC

POWER
UNDER THE HOOD.

SPADIO 3D isn’t just a simple converter; it’s a full featured creative environment designed for speed and precision.

Visual Automation

Draw the path of the sound around the listener’s head. No complex knobs.

Multi-Track

Import unlimited stems. Mix vocals, SFX, and music in one place.

Video Sync

Import your MP4 video to synchronize sound movement with the image.

Ambisonics

Export industry-standard format for VR, Gaming, and YouTube 360.

SPADIO 3D Interface showing tracks and automation
ASMR Setup visualizer

THE “VIRTUAL 3DIO”
FOR ASMR.

Stop worrying about expensive binaural microphones ($500+) that lock you into a single recording position.

SPADIO 3D lets you record with a clean mono mic and “draw” the movement in post-production. Precision whispers, ear-to-ear movement, and perfect control.

THE “8D AUDIO”
GOLD RUSH.

Remixes in “8D” are generating millions of views on YouTube and TikTok. It is a massive opportunity for music channels.

You don’t need Dolby Atmos complexity. Just drag your stems (drums, vocals, guitars) into SPADIO, automate the rotation, and export ready-to-upload content.

Music Mixing Interface
Immersive Podcast Studio

CINEMATIC
STORYTELLING.

Don’t just tell the story—put your listeners inside the scene.

For Audio Dramas, Thrillers, and Audiobooks, spatial audio increases retention. Place characters on the left or right, create enveloping rain sounds, and build tension with sound that moves behind the listener.

IMMERSIVE
VIRTUAL TOURS.

Elevate your KRPANO tours beyond simple background music. Use the SPADIO Plugin to inject real acoustic realism.

Load 3rd Order Ambisonics that react to the user’s view. When they look left, the sound of the fountain stays on their right. Perfect for real estate, museums, and historical preservation using image or video-based tours.

KRPANO Virtual Tour with Spatial Audio

BEYOND HEADPHONES

Professional solutions for every immersive medium.

VR & 360° Video

Export 1st Order Ambisonics (B-Format) compatible with YouTube VR, Meta Quest, and Unity game engines.

Game Audio

Design specific sound effects with spatial trajectories for middleware or cinematic cutscenes.

Museums & Domes

Create multi-channel soundscapes for art installations, planetariums, and interactive exhibits.

Wellness & Meditation

Create “Theta Wave” movement and immersive nature soundscapes for meditation apps and therapy.

WEB VR & DEVELOPER TOOLS

Take your immersive experiences further with our specialized web utilities and plugins.

PREMIUM VIRTUAL TOURS

KRPANO SPADIO PLUGIN

The missing link for high-end Virtual Tours. This plugin allows you to load up to 3rd Order Ambisonics files directly into the KRPANO player.

It instantly decodes the ambisonics to binaural with Head-Locked Rotation. When users rotate their view in the tour, the sound field stays locked in reality, creating perfect 6DOF immersion.

Get the Plugin →
WEB UTILITY

AMBISONICS OPTIMIZER

Reduce bandwidth for web experiences. This tool converts heavy Ambisonics WAV (HOA/FOA) into ultra-lightweight OPUS (OGG) format.

Essential for reducing load times in web tours. Includes smart downmixing: convert 3rd Order inputs into 2nd or 1st Order outputs to save even more space.

GET CONVERTER →

SIMPLE PRICING.

Professional tools, indie prices.

Monthly Yearly -16%

5-DAY FREE TRIAL

$0

No Credit Card Required

  • Fully Featured
  • Unlimited Tracks
  • Unlimited Export
  • Save & Load Projects
TRY FREE

CREATOR

$8.25 /mo

Billed yearly ($99)

  • Unlimited Tracks
  • Commercial License
  • Cancel Anytime
SUBSCRIBE

FREQUENTLY ASKED QUESTIONS

Do I need special headphones to hear the 3D?

No! That is the magic of Binaural Audio. SPADIO 3D exports audio that works on any pair of headphones or earbuds (AirPods, wired headphones, etc.). The 3D effect is created through psychoacoustic processing, not hardware.

What is binaural audio vs. Ambisonics?

Binaural is for listening on headphones (stereo file that sounds 3D). Ambisonics is a multi-channel format used for VR, 360 Video, and Gaming engines (like Unity/Unreal). SPADIO 3D allows you to export both formats.

Is SPADIO 3D good for ASMR?

Yes, it is widely used by ASMRtists. It allows you to record with a standard mono microphone (saving money on expensive binaural dummy heads) and add the movement artificially with perfect precision.

Is this a VST/AU plugin or ‘standalone’ software?

SPADIO 3D is a Standalone Web Application. This means it runs in your browser (Chrome/Edge) and does not require a DAW (like Pro Tools or Ableton) to work. It is designed to be lighter and easier to use than complex plugins.

Does 3D audio work on Spotify or Apple Music?

Yes. If you export as “Binaural WAV” from SPADIO, the file is a standard stereo WAV. You can upload it to Spotify, Apple Music, SoundCloud, etc., and anyone listening with headphones will hear the 3D effect.

What are the system requirements?

Since it runs in the browser, it works on MacOS, Windows, and Linux. We recommend a modern browser (Chrome, Edge, Brave) and at least 8GB of RAM for smoother performance with multiple tracks.

How does the motion automation work?

It’s visual. You see a “Head” in the center of the screen, and you drag a dot (the sound source) around it. You can press “Record Automation” and move the dot in real-time as the music plays to capture the movement.

What if I don’t like it?

We offer a 5-day free trial so you can test before you buy.

Is this “object-based audio” like Dolby Atmos?

Yes and no. The workflow is “Object-Based” (you move sound objects around), but the output is rendered to Binaural Stereo or Ambisonics. It is a simplified alternative to Dolby Atmos, focused on creators who want immediate results without complex receiver setups.

SPADIO 3D © 2025. All rights reserved.

Made for Creators, by Creators.