01
Tone · Noise · Motif
Night Garden
Glassy fireflies drift over leaves and a soft tonal bed.
Ambient Field Builder · v1.1
Build evolving ambience. Export standalone JavaScript.
A browser-based sound-design instrument for making layered, continuously evolving atmosphere—without recorded loops, sample files, or a subscription.
One-time purchase · Instant ZIP download · Commercial licence included
01 Hear the output
No recordings. No sample files.
Press play. These fields are being generated live.
Each example uses the same preset settings and Web Audio techniques as Ambient Field Builder. No prerecorded loops or streamed audio libraries are hiding beneath the page.
02
Noise · Noise · Tone
Ocean Spray
Bright spray moves above a darker, distant undertow.
03
Tone · Tone · Noise
Quiet Machine
A low motor, electrical current, and soft ventilation hum.
Choose a field. Sound begins only after you press play.
Sound starts only when you ask. Starting another field—or the product demo—stops the current one. Each preview also stops automatically after 45 seconds.
02 See it work
Listen, shape, export
From a living sound field to usable code.
Start with a preset or a blank field. Combine Tone, Noise, and Motif layers, then shape movement, warmth, space, and stereo drift while you listen.
When it sounds right, generate self-contained JavaScript for a game, website, or interactive story. The export uses the browser's Web Audio API—no external libraries or network calls.
03 How it works
Open
Download the ZIP, extract it, and open the single launch file in a current desktop browser. No installer.
Shape
Build by ear with Tone, Noise, and Motif layers. Save on your device or create a portable project backup.
Export
Generate standalone JavaScript with ready-made Play and Stop controls, then add it to your project.
Made for
Creative coders who need atmosphere, not another platform.
Useful for indie games, game jams, browser experiences, interactive fiction, websites, prototypes, and installations.
Your download includes
- Ambient Field Builder v1.1
- Five ready-to-use starter fields
- In-app guidance and quick-start guide
- Project save, backup, and restore tools
- Commercial-use licence for exported fields
- No attribution required
04 Practical answers
Do I need to know how to code?
No. You can design and save sound fields without touching code. Basic web-development knowledge helps when you place the exported JavaScript inside a larger project.
Can I use the export commercially?
Yes. The licence permits exported sound fields in unlimited personal and commercial end products, with no attribution required.
Where are my projects saved?
Saved projects stay in that browser on that device. Use Back up to create a portable editable project file you can store or move elsewhere.
Own the instrument