Lecture video transcription with timestamps

Upload an authorised lecture excerpt within the workspace limits, then search the completed timestamped transcript and export original-language subtitles. Long-recording acceptance remains incomplete.

See how VTI works

Personal testing · closed beta

What a lecture needs

A lecture is long, one speaker holds most of it, and students return to a single point later. VTI is built around those three needs.

A timestamped transcript so every passage links back to its moment in the recording
Speaker labels only if the configured provider supplies them; the current local path does not guarantee them
Original-language SRT/VTT; translated subtitles require an enabled provider and supported pair

Supported inputs

VTI accepts uploaded files you own or are authorised to use:

Video: .mp4 and .mov, up to 100 MB per file
Audio: .mp3 and .wav, up to 100 MB per file

Supported languages

These language codes are in the product contract; provider configuration determines actual availability:

Rights and limitations

VTI works on lectures you own or are authorised to use. It does not bypass platform protections.

Automatic transcription can make mistakes, especially with technical terms. Review the transcript before you publish it to students.

Questions

Can I search a lecture for one topic?

Yes. Search runs over the transcript and returns the matching passages with their start and end timestamps, so you can jump to the moment the topic is discussed.

Do I need a plan to transcribe a lecture?

Transcription uses your plan's transcription minutes. Paid plans are not published yet. Early access is coming soon.