Subtitle and Transcription Workflow
Upload recordings, interviews, lessons, or video clips, then export timestamped TXT, SRT, or VTT for captions, notes, editing, and AI voiceover scripts.
- No installation needed
- Speaker labels supported
- Subtitle files ready to export
Upload a file and prepare subtitles or transcripts
The subtitle and transcription workbench opens natively on the main page. Upload audio or video, review timestamps and text, then export TXT, SRT, or VTT for editing, publishing, or voiceover production.
Open Subtitle Workflow- Upload MP3, WAV, M4A, MP4, or another supported audio or video file.
- Wait for speech, timestamps, and available speaker information to be recognized.
- Review the transcript online, then copy text or download TXT, SRT, or VTT.
Where does it fit?
Video Subtitles
Turn MP4 voiceovers, lessons, and interviews into SRT/VTT files for editors or publishing platforms.
Meeting Notes
Turn meetings, interviews, and calls into searchable notes you can reuse quickly.
Voiceover Scripts
Clean up transcripts into scripts, then continue into text to speech or voice selection workflows.
How it works
- Upload an audio or video file.
- Wait for AI to transcribe the speech and timestamps.
- Review the result online and export TXT, SRT, or VTT as needed.
Related Tools
Transcription for Subtitles, Notes, and Voiceover Scripts
VoiceIndex AI uses transcription as part of a larger publishing workflow: convert audio or video into editable text, export subtitles, clean up notes, then continue into editing or AI voiceover production.
Why use a subtitle-first workflow
Long recordings and MP4 clips need file upload, timestamp preservation, export formats, and review tools. A dedicated workflow reduces the time between raw media, usable captions, and publishable scripts.
- Make subtitles: send MP4 clips to Video to SRT when the next step is caption export.
- Use the guides: compare workflows in the MP4 to SRT guide and recording to text guide.
- Create voiceover: move cleaned scripts into text to speech, the YouTube voiceover generator, the TikTok voiceover generator, or the AI voice library for narration.
How this page should be used
This page supports subtitle, transcript, and caption queries while passing stronger commercial intent to AI voice generation, text to speech, and voice library pages through internal links.