AI Audio Prompt Builder Pro | Music & Voice Generation for 24 Platforms

One Prompt Builder for Every AI Audio Tool You Use

Suno wants a Style field and bracket-tagged lyrics. ElevenLabs wants voice settings and a model ID. Amazon Polly wants PascalCase parameters. Every platform has its own format, and most prompt tools pretend they don't — this one doesn't. Fill in your idea once across 89 fields, and get back the correct format for whichever of 24 platforms you're actually using.

Built for Two Real Categories: Music and Voice

This isn't a voice tool wearing a "music" label, or the reverse. 16 sections split cleanly across both use cases:

• Music-focused sections — Genre and Style, Instrumentation and Sound, Song Structure and Arrangement, Tempo Rhythm and Dynamics (clearly labelled in the builder itself, so you know what to skip)
• Voice-focused sections — Voice and Vocal Style, Delivery and Performance (accent, pacing, breath, microphone presence)
• Shared sections — Content Type, Mood and Emotion, Script and Lyrics Content, Reference and Consistency, Brand Context, Advanced Technical, Output and Workflow

Real JSON, Matched to What Each Platform Actually Accepts

Amazon Polly's JSON uses VoiceId and Engine because that's what AWS's real API expects. Google Cloud TTS nests input, voice, and audioConfig because that's its real request structure. Suno gets no JSON pretending to be an API call — because Suno isn't JSON-native, and a prompt tool that fakes it isn't giving you something usable.

24 Platforms Covered

Music generation: Suno, Udio, Stable Audio, AIVA, Mubert, Google Lyria, Meta MusicGen, Riffusion, Beatoven.ai, Soundraw, Boomy, Soundful, Loudly.

Voice and speech synthesis: ElevenLabs, Amazon Polly, Google Cloud TTS, OpenAI TTS, Murf AI, Play.ht, Descript Overdub, WellSaid Labs, LOVO AI, Resemble AI, Speechify.

What's Included

• PRESETS tab — 5 ready-made setups (Upbeat Social Music, Cinematic Trailer Score, Lo-fi Study Beat, Product Ad Voiceover, Meditation Guide Narration), one click to load
• LIBRARY tab — which of the 24 platforms have real public APIs, where to paste your output, and platform-specific notes before you spend a generation credit on the wrong format
• LOG tab — track every prompt, platform, and result with one menu click
• Every dropdown also accepts your own typed value — a real lyric line, a specific brand phrase, anything the presets don't anticipate

How It Works

1. Click the button on your download page — Google prompts you to make a copy
2. Your own editable version saves straight to your Google Drive
3. Pick your platform, fill in the fields that apply to your use case
4. Copy the Text Prompt or JSON and paste it into your chosen tool

Delivered as a Google Sheet. Works in any browser, no software to install. Personal use license — not for resale or redistribution.

Frequently Asked Questions

Does this work for both music and voice generation?

Yes. 13 of the 24 platforms are music generators (Suno, Udio, Stable Audio, and others) and 11 are voice/speech synthesis tools (ElevenLabs, Amazon Polly, and others). The builder's sections are labelled by category so you know which fields matter for your platform.

Is the JSON output actually usable with these platforms' APIs?

For platforms with public APIs (ElevenLabs, Amazon Polly, Google Cloud TTS, OpenAI TTS, Stable Audio, and most others), yes — the JSON structure matches each platform's real documented parameters. For Suno specifically, which has no public JSON API, the tool gives you Suno's actual Style/Lyrics/Exclude format instead of a fake JSON block.

Do I need any of these platforms' paid plans to use this?

No — this is a prompt-building tool, not a generation tool. You still need your own account (free or paid) on whichever platform you choose to actually generate the audio.

Can I customize fields beyond the dropdown options?

Yes. Every field accepts a typed custom value in addition to the dropdown list, plus there's a dedicated open Custom Notes field for anything not covered elsewhere.

What format is this delivered in?

A Google Sheet. You'll get a link that creates your own private copy in your Google Drive — no software installation required.