Private AI Audio Tools in Your Browser
Shorts Subtitle Generator
Create subtitles for YouTube Shorts with browser-based Whisper transcription. Upload short-form video or audio, keep media private, and export SRT or VTT captions.
Private subtitle workflow
Whisper captions and transcripts
SRT and VTT exports
Works with uploaded short-form video
Shorts Subtitle Generator Tool
Use the tool below to upload short-form video or audio and export SRT/VTT captions for Shorts, Reels, or TikTok edits.
How It Works
Upload the clip
Add short-form video or extracted audio from your editor.
Transcribe speech
Whisper creates timestamped segments in your browser.
Export captions
Download SRT or VTT for your video editor or upload workflow.
Edit and publish
Adjust timing or styling in your editor for Shorts, Reels, or TikTok.
Best For
Shorts captions
Create subtitle files for vertical clips and short-form edits.
Repurposing
Turn spoken clips into transcript-backed captions and notes.
Accessibility
Add captions so videos are easier to watch without sound.
Shorts Subtitle Generator FAQ
Can I use shorts subtitle generator for commercial videos?
Yes. OfflineTTS exports audio files you can use in videos, podcasts, and commercial projects, subject to the model licenses.
Do I need an account?
No. The creator audio workflow runs in your browser with no signup and no API key.
Can I make both voice-over and subtitles?
Yes. Use TTS for narration and STT for transcripts, SRT, or VTT captions.