audio

Convert VTT subtitles to speech online

Upload a VTT subtitle file, review each timestamped cue, choose an AI voice, and generate clean audio. Turn on strict mode to align the speech closer to your subtitle timing. Best for timed captions, dubbing drafts, and accessibility narration.

VTTprimary input format
30AI voices
MP3audio output

Subtitle to Speech

Convert VTT subtitle files into AI voiceover audio.

Open full workspace

4 credits per minute.

Subtitle to Speech — Convert VTT subtitle files into AI voiceover audio.

Highlights

Built for Subtitle to Speech

VTT-first editor

Upload subtitle files and review each timestamped cue instead of working in a generic text box.

Strict timing toggle

Enable strict mode when alignment to the subtitle windows matters more than perfectly natural pacing.

Long-form script fallback

Upload script files like TXT, PDF, DOCX, or PPTX when you want speech output without subtitle timestamps.

How it works

How Subtitle to Speech works

1

Upload your VTT file

Drop a VTT subtitle file, or a TXT, PDF, DOCX, or PPTX script for a non-timed run.

2

Choose a voice and timing

Select the AI voice and decide whether to enable strict subtitle timing.

3

Download the audio

Generate the voice track and download it as MP3 to sync with your video.

Capabilities

What it handles well right now

Convert VTT subtitle files into AI voiceover audio, cue by cue
Review each timestamped subtitle line in a VTT-first editor
Turn on strict mode to align speech more closely to subtitle timing
Upload TXT, MD, PDF, DOC, DOCX, or PPTX scripts as a long-form fallback

Common jobs

What people use Subtitle to Speech for

Video dubbing and localisation drafts
Accessibility audio from captions
Narrated previews from translated VTT subtitles
Timing tests before recording a final voiceover

FAQ

What people usually ask before they run it