Turn vocal recordings into synced subtitle and lyric files

Uploads an audio track and automatically produces timed subtitle (.SRT) and lyric (.LRC) files ready to use.

How the work actually flows

It branches. Every path runs.

Pattern: Parallel Split (2)

flowchart TD trig(("audio file uploaded")):::human s0["transcribe audio with timestamps"]:::svc s1["break transcript into lines"]:::task s2(("review and correct text")):::human trig --> s0 s0 --> s1 s1 --> s2 gx{"+ generate output formats"}:::gate s2 --> gx p00["produce srt subtitle file"]:::task gx -->|"subtitle path"| p00 p10["produce lrc lyric file"]:::task gx -->|"lyric path"| p10 p00 --> out p10 --> out out[/"synced subtitle and lyric files"/]:::out pay{{"hours saved on manual timing"}}:::pay out --> pay classDef task fill:#e7f6fe,stroke:#34b8f0,color:#2c2a29 classDef svc fill:#f6f8fa,stroke:#7c8795,color:#2c2a29 classDef mi fill:#e7f6fe,stroke:#0079a8,color:#2c2a29,stroke-width:2px classDef human fill:#fff,stroke:#0079a8,color:#0079a8 classDef store fill:#f6f8fa,stroke:#0079a8,color:#2c2a29 classDef trig fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigtime fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigdata fill:#8ad4f5,stroke:#0079a8,color:#06314c,font-weight:bold classDef gate fill:#fff,stroke:#e8a23d,color:#6b4708,font-weight:bold classDef out fill:#1f9d6b,stroke:#167a53,color:#fff,font-weight:bold classDef pay fill:#06314c,stroke:#021f33,color:#fff
A stepAn outside serviceA personEvery pathResultPayoff
Build size
Advanced

A larger build with multiple systems, AI reasoning, and custom rules.

Business functions
Document Processing & OCRSurvey & Feedback
Connects
OpenAI

The problem it solves

You spend hours manually timing captions or lyrics to match a recording line by line. Getting the timestamps right for subtitles or synced lyrics is tedious, and any small edit means redoing the alignment from scratch.

Who it fits

Musicians, content creators, or record labels who need synced captions or lyrics.

How it works

  1. You upload an audio recording
  2. The system transcribes it with precise word-level timestamps
  3. It breaks the transcript into natural, singable or readable lines
  4. You can review and correct the text while timestamps stay aligned
  5. You receive both a subtitle file and a synced lyrics file
What you get

Subtitle files ready the moment you upload a track

Upload any vocal recording and get synced subtitle and lyric files ready to use right away.

What you get

A ready-to-use subtitle file and a synced lyrics file, matched to your audio.

What you need

An OpenAI API key.

We can build this. But should you?

The hard question is not how to build it. It is whether this is the right thing to build first.

That is what a Fractional Chief AI Officer figures out with you, before anyone writes a line of code.

Let's Talk Strategy

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