AI auto caption generator for social media videos with 98.9% accuracy
Browser-based device mockup studio for turning screen recordings into polished product videos
Stage
Not given
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Founded
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Based in
US
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Pricing model
Free
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Pricing
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Starter: $5 for 60 credits; Creator: $8 for 125 credits; Studio: $14 for 350 credits. Credits are bought once and never expire. A standard 20-second 1080p MP4 export costs 20 credits. Editing and PNG stills are free.
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
Front, left and right angles for every device
Export multiple canvas sizes at once (16:9, 1:1, 4:5, 9:16, 2:1, 4:3)
Export MP4, WebM, GIF and PNG formats up to 4K
No watermark on any export
Browser-based rendering with no file uploads
Trim and loop recordings with in-app controls
Frame rate options including 60 fps
Transparent backgrounds for PNG and GIF exports
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
No timeline or 3D editor to learn; drop in a recording and pick a device
All files stay on your computer; rendering happens in your browser with no uploads
Credits never expire and every pack unlocks all features and devices
Device frames built from manufacturer dimensions to the pixel
Blink Captions
Mockya