AI auto caption generator for social media videos with 98.9% accuracy
Reverse-engineer any video, shot by shot, to get a production blueprint
Stage
Not given
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Founded
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Based in
US
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Pricing model
Free
Open source
Pricing
Not given
Open-source and free to use offline. Optional third-party vision models (Gemini or Doubao) available for improved accuracy on re-compressed files; costs depend on the model provider's pricing, not Rea Video.
Key features
Auto-generate captions with 98.9% accuracy
200+ customizable caption styles and templates
Translate captions to 120 languages in one click
Voice-synced teleprompter for recording
Auto zoom, trim, and highlight for videos
AI-powered script writing
Virtual green screen and background swap
Beauty filters for recording
Vocal isolation and audio denoising
Download videos without watermark
Shot-by-shot production classification into 7 categories with confidence scores
Reverse-engineered prompts for AI-generated shots
Filming notes with camera, lens, and lighting setup details
Caption extraction with timings exportable as SRT/ASS
Audio analysis: voice, music, BPM, and sound-effect placement
98%+ shot classification accuracy on original files
Optional vision model integration for re-compressed files
Support for multiple video types: live-action, AI, 3D, code, avatar, screen recording, mixed
What makes it different
Free app with professional-grade features
High accuracy captions at 98.9%
Supports lyrics mode for music videos
Trusted by 6 million content creators
All-in-one video editor with AI features
Provides actionable remake plans instead of just binary AI/real labels
Blink Captions
Rea Video