Already mixing in a Dolby Atmos workflow? Convert your ADM master to Eclipsa Audio free, in the browser, with no remix. For stereo clients, Spatial9 produces a finished immersive version in minutes.
Free ADM to Eclipsa Audio · No watermark · Free account
Convert an ADM master (WAV or BWF, up to 4 GB) to Eclipsa Audio free, with no watermark. A free account is required.
Our patent-pending Intent Fidelity Score (IFS) measures how faithfully the Eclipsa Audio scene preserves the spatial intent of your ADM master.
The converter outputs a 16-channel third-order Ambisonics scene, built on IAMF, the open standard behind Eclipsa Audio.
No DAW, plugin, or command line. Upload the master, convert, and download.
For stereo-only projects, Spatial9 separates every source and places each one in 3D, with binaural preview before export.
Deliver immersive formats such as ADM, Eclipsa Audio (IAMF), binaural, and Ambisonics. Exact formats depend on plan.
Add Eclipsa Audio versions to your service menu without remixing work you have already delivered.
Eclipsa Audio is Google and Samsung's open, royalty-free 3D audio format. YouTube accepts Eclipsa Audio uploads.
Your Atmos-workflow ADM master is the source. No new session, no remix.
Convert in the browser. Nothing to install in your studio.
The Intent Fidelity Score gives you and your client a clear read on how well spatial intent carried over.
Stereo-to-immersive projects come back as finished mixes in minutes, not days.
Sign in with a free account
Upload your ADM master (WAV or BWF, up to 4 GB)
Convert to Eclipsa Audio in the browser
Review the Intent Fidelity Score
Download the 16-channel third-order Ambisonics scene
Deliver with no watermark
Upload to YouTube or hand off to your client
Offer an Eclipsa Audio version alongside the ADM master you already delivered.
Prepare Eclipsa Audio files for clients who want immersive audio on YouTube.
Convert clients' existing ADM masters to Eclipsa Audio one master at a time.
Turn finished stereo mixes into immersive versions without building an immersive room.
Create immersive versions of live recordings that capture the space of the performance.
Share binaural previews so clients can hear the immersive version on headphones.
Upload your song or video and get a finished immersive version back. Our AI separates every source, GravityLLM places each one in 3D, and our agents deliver a ready-to-publish file.
Bring a finished stereo song or your stems — recorded, produced, or AI-created. Instruments are isolated automatically and placed around the listener. Free to start, Pro $29/mo, Studio $149/mo.
Turn your video's soundtrack into an immersive experience. Score, dialogue, and effects are placed around the viewer, with Spatial9 handling production from upload to delivery. We're onboarding creators by invite.
Immersive exports include ADM, Eclipsa Audio (IAMF), binaural for headphones, and Ambisonics. Available formats depend on your plan.
Compare plansReuse a Dolby Atmos ADM master (WAV or BWF, up to 4 GB) and get a third-order Ambisonics Eclipsa Audio file, verified by our Intent Fidelity Score. No watermark, no remix.
Running a catalog or platform? Submit in batches and integrate through our API and webhooks.
Join creators worldwide who are transforming their content with spatial audio.