Free word-by-word caption generator that runs in your browser with no uploads or watermarks
Turn your website or product idea into a Rick and Morty style explainer video
Stage
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Founded
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Based in
BD
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Pricing model
Freemium
Freemium
Pricing
Free: unlimited videos, Classic and Lyrics styles, MP4/SRT/VTT export with no watermark. Pro: $19/year (limited-time launch price), $3.99/month, or $59 lifetime. Pro unlocks 100+ caption styles, auto emoji, smart highlights and filler-word cleanup.
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Key features
Word-by-word caption timing: each word gets its own start and end time, grouped into short captions
100+ caption styles including Classic, Lyrics, Glide, Neon, Sing-Along, and more
On-device transcription using OpenAI's Whisper model with no server uploads
Export as MP4, SRT and VTT subtitle files
Pro: Auto emoji feature that matches captions to 350+ keywords
Pro: Smart highlights to emphasize key words in each caption
Pro: Filler-word cleanup to hide "um", "uh" and "hmm"
Import custom SRT subtitles and apply caption styles
Lyric video mode with words timed to vocal instead of speech
AI-assisted video creation
Avatar and character generation
Audio generation
Image generation
Editing workflows
What makes it different
Completely free with no watermarks for unlimited videos using Classic and Lyrics styles
No uploads: everything runs in your browser on your own device, keeping your video private
Works offline after initial load, with speech model cached locally on your device
Exports finished MP4 videos with burned-in captions, not just subtitle files
Low price for Pro: $19/year launch offer is far cheaper than competitors like Submagic and VEED
Karaoke Captions
Diorama