AI story video generator and captions editor, in your browser
Bidi Captions has two tools that run on your own device: no API key, no credits and no uploads.
AI story video generator
- Type a topic and pick a viral format: "What if...", "What it looks like in every level of [a job]" or "What it looks like to marry into [a rich family]".
- It writes the script in English, narrates it in one of 9 voices and shows a new picture every 10 to 20 seconds, with a slow pan and zoom.
- Long videos of 10 to 30 minutes for YouTube and Spotify video podcasts, with the captions burned in.
- Vertical shorts of under a minute that end on a "Follow for part 2" banner.
- A ready-to-paste description for every video, with chapters and hashtags.
Captions editor
- Auto-captions for speech in 99 languages, highlighted word by word.
- Right-to-left done right for Hebrew, Arabic, Persian and Urdu: no reversed words or stray punctuation, even with English words in the line.
- Export an MP4 with the captions burned in, or SRT and VTT subtitles.
Plans
- Free, no account: auto-captions, right-to-left fixes, unlimited SRT and VTT export, and one story short of up to 60 seconds. Video exports carry a small watermark and stop at 60 seconds.
- Pro, $9.99 a month or $79.99 a year: no watermark, full-length video exports up to 1080p, and story videos of 10 to 30 minutes.
- Studio, $19.99 a month or $159.99 a year: everything in Pro, plus your logo and fonts, 4K caption exports, batch export and story series.
Prices in US dollars, before tax. Cancel anytime.