Acoustic Spectral Decompiler

Audio to Suno v3.5 Prompt Generator

Reverse-engineer any song into precise Suno v3.5 & Udio style tags, estimated BPM, musical key, instrument stems, and song structure metatags.

Genre & Subgenre Style TaggingEstimated BPM & Key SignatureInstrumental Stem IdentificationStructured [Verse] / [Chorus] Metatags

Upload your audio to reverse-engineer its prompt

Drag & drop any image, video, or audio file here, or click to browse. Media type is auto-detected.

🎁 1 Free Guest Preview Generation

How It Works

From raw media upload to production-ready prompt syntax in seconds.

01

Drop Audio Track

Upload any MP3, WAV, or M4A audio clip or sound recording.

02

Acoustic & Tempo Profiling

Spectral analysis extracts beat tempo, harmonic key, instruments, and vocal timbre.

03

Copy Suno Metatags

Copy the compiled Style of Music tags and structural lyrics directly into Suno v3.5 or Udio.

Extracted Optical & Engine Specifications

AnyToPrompt analyzes visual and acoustic tokens beyond standard captions.

Genre Tagging

Hyper-specific Micro-genres

e.g. Dark synthwave, cinematic neo-classical, gritty boom-bap

Tempo & Rhythmic Meter

Exact Estimated BPM

Ensures the AI music model hits the intended rhythmic pacing

Instrument Stems

Acoustic & Electronic Stems

Identifies specific synths, drums, guitars, and vocal treatments

Frequently Asked Questions

Everything you need to know about reverse prompt engineering.

Upload an MP3 or WAV of the track you love. AnyToPrompt analyzes acoustic spectral frequencies to identify the primary sub-genres, tempo (BPM), instrumental stems (e.g. 808 sub-bass, analog synth pads, distorted telecaster), and vocal style, compiling them into a Suno v3.5 style prompt.

Start Reverse-Engineering Prompts Today

Get 3 free credits daily. Extract lenses, lighting, and parameters from any media file in seconds.