A sound design studio for the generative era

Build sound stacks
from prompts, scenes
and images.

Phonostack helps creators turn scenes, images, prompts and sonic ideas into structured sound stacks: generated sounds, music layers, voices, prompt cards, variations, metadata and export-ready files.

Join the beta Explore the studio

Compose sound the way a designer thinks.

How it works

What if your prompt box could build a whole sound stack?

Design labs — specialized environments for every sound family

Each lab is tuned for a specific family of sounds: Foley, atmosphere, creature, human, vehicle, texture, UI, music and more. Same prompt language, same library, different vocabulary and controls.

Tools — workflows that extend every sound stack

Built with ElevenLabs.

Phonostack integrates ElevenLabs sound effects, voices, dialogue, music and related audio tools into a unified workflow for generative sound design.

Plans

Start free. Scale when you need to.

Free $0 forever
  • 3 demo generations
  • 5 prompt cards
  • Scene breakdown
  • Prompt critic
Join the beta
Popular Creator $9 /month
  • 30 daily generations
  • 50 prompt cards
  • All 8 design labs
  • Agent access
  • Export to DAW
Join the beta
Studio $29 /month
  • 100 daily generations
  • 500 prompt cards
  • CSV import & metadata
  • Priority generation
  • Team collaboration
Join the beta

Join the beta.

We're building Phonostack for sound designers, composers, game devs and creators who think in layers. Enter your email and we'll let you know when your spot is ready.