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

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.

A no-narration walkthrough: load a preset, shape layers, compose a motif, and export standalone JavaScript. The audio is the generated field itself.
01

Open

Download the ZIP, extract it, and open the single launch file in a current desktop browser. No installer.

02

Shape

Build by ear with Tone, Noise, and Motif layers. Save on your device or create a portable project backup.

03

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
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

Make the air around your project feel alive.