Spoken Content
Start with a video or audio recording that contains the speech you want to subtitle.
SRT File Generator
Upload a video or audio file to turn spoken content into a timed .srt subtitle file. The Pexo Agent transcribes the speech, divides it into readable caption cues, and aligns each cue to the source for review.
Video or Audio Input
Upload Your Video or Audio
Provide the recording that should become a timed SRT subtitle file.
Add the spoken language and any names or technical terms that the transcript should preserve.
What It Is
Turn Speech into a Timed SRT File
An SRT file stores subtitle text as numbered caption cues with start and end timecodes. An SRT File Generator builds those cues from the speech in a video or audio recording.
Pexo prepares the subtitle file for review rather than permanently placing captions on the video. Check the wording, line breaks, and timing before using the file in another player, editor, or publishing workflow.
Numbered Caption Cues
The transcript is divided into readable entries with text and start and end times.
Reviewable .srt File
Receive a separate subtitle file that can be checked against the original recording before use.
How It Works
Create an SRT File in 3 Steps
Upload the recording, let the Agent structure the transcript, and review the subtitle text and timecodes.
Upload the Source Media
Provide the video or audio file. Add the spoken language and any names, acronyms, or specialist terms that need careful transcription.
Structure the Subtitle Cues
The Agent transcribes the speech, divides it at readable points, numbers the cues, and aligns each entry to the source timeline.
Review Text and Timecodes
Compare the subtitle file with the recording. Check wording, caption breaks, and start and end times before using the .srt file elsewhere.
Agent Decisions
Decisions Behind Each Subtitle Cue
The Agent handles the transcription and timing choices that turn continuous speech into a structured subtitle file.
Transcribes the Speech
The spoken track becomes editable subtitle text while the original media remains unchanged.
Breaks Captions for Reading
Long speech is divided into shorter cues so each entry represents a readable unit of meaning.
Aligns Start and End Times
Each caption cue is matched to the relevant portion of the recording for timing review.
Retains Names and Terms
Language guidance helps the transcript preserve names, acronyms, and technical vocabulary more accurately.
Common Questions
SRT File Generator FAQ
What is an SRT file?
An SRT file is a plain-text subtitle file. It contains numbered caption cues, start and end timecodes, and the subtitle text that should appear during each interval.
Can I generate an SRT file from audio as well as video?
Yes. The generator can use a video or audio recording as the speech source for the subtitle file.
How are the subtitle timecodes created?
The Agent aligns each caption cue with the corresponding speech in the source recording. Review the start and end times when exact synchronization matters.
Can I review the transcript and caption breaks?
Yes. Check the wording, punctuation, names, line breaks, and timecodes against the source before using the file in another workflow.
Does this add visible subtitles to the video?
No. This capability returns a separate .srt subtitle file. Permanently adding visible captions to a video is a separate production step.
Ready to Start?
Create a Timed Subtitle File
Upload the recording, provide language guidance, and review the generated caption text and timecodes against the source.