Speaker Caption Merger On your device

SEPARATE TRACKS. ONE CONVERSATION.

Every voice,
in order.

Turn per-speaker SRT and VTT files into one readable transcript. Name each voice, align the clocks, and keep the moments people talk over each other.

No uploadsNo accountNo install

01 / SOURCES

Bring your voices together

Drop SRT or VTT files here

One file per speaker. You can mix formats.

UTF-8 · 10 MiB per file · 25 MiB total · up to 100 files

Everything stays in this tab. Refreshing clears your files.

02 / MERGED OUTPUT

The whole conversation

Waiting for files

A place for every speaker

Add your files or try the two-speaker example.
Nothing gets uploaded, even in the demo.

01

Export timed captions

Start with one SRT or VTT for each speaker, using the same recording timeline.

02

Label & align

Filenames become speaker names. Edit labels and add an offset if a track starts late.

03

Take the conversation

Download a chronological transcript with all cues intact. Simultaneous speech stays simultaneous.