Turn screen recordings into polished tutorials and demos with AI script, studio voiceovers, and auto-editing
Free AI video upscaler that runs in your browser with no watermark, signup, or upload required
Stage
Startup
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Founded
2024
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Based in
CA
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Pricing model
Freemium
Free
Pricing
Free plan with 3 AI credits per month. Pro at $49/month (or $40/month billed yearly) with 25 AI credits/month and unlimited 4K exports. Scale from $149/month for 2 seats with 65 AI credits/month (or $129/month yearly). Business plans available on quote.
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Key features
AI script rewriting from raw narration
Studio voiceovers in 30 voices across 10 languages
Automatic video retiming to match voiceover
Auto-zoom on cursor clicks
Word-perfect auto-generated captions
Chapter-based editing
4K export capability
Shareable links with analytics
Video embedding on websites
Chrome extension for cursor tracking
Runs entirely in browser on WebGPU with no upload required
Upscale to 1080p, 2K or 4K resolution
No signup, watermark or account needed
Supports videos of any length with progress saved
Batch upscale up to 200 videos at once on computer
Opens MP4, MOV, MKV, WebM, 3GP and converts older formats
Quality tiers from 2× passes to 4× restoration
Deinterlace interlaced video during conversion
Download results as MP4, MOV, MKV or WebM with audio
Works on phones with Chrome, Edge, Samsung Internet or Safari
What makes it different
No editing required: AI handles script, voiceover, and video synchronization automatically
Natural-sounding AI voices with script rewriting for spoken language
Free to record and edit, pay only to export or remove watermark
Runs entirely on your device—no file uploads to servers or accounts required
Measures your device's graphics performance to give accurate time estimates
Supports unlimited video length with progress saved automatically
Batch process up to 200 videos with one set of settings
Adapts quality settings based on content type and compression level
Vibrantsnap
4K Video Upscaler