Upscale video to 4K on your own GPU for free, or use cloud AI models
Free AI image and video generator for creating product visuals, ads, and short videos
Stage
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Founded
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Based in
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Pricing model
Freemium
Freemium
Pricing
Local methods: free and unlimited. Cloud AI: 3 free credits on sign-up; credit packs from $5 (150 credits plus 20% bonus on first top-up); AI Restore ≈95 credits, Video Enhance ≈12 credits, Topaz Proteus ≈68 credits, Topaz Starlight ≈68 credits. Video prices are per 10-second 720p clip enlarged 2×.
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Key features
Upscale video 2×, 3× or 4× without upload
Runs entirely in browser on local GPU
Supports H.264, VP9, AV1 codecs
Results stored 30 days for cloud runs
Hardware-accelerated H.264 or VP9 encoding
Works offline for local methods
Precision and generative AI model options
Text-to-image generation with multiple AI models
Text-to-video creation from written prompts
Image-to-image style and content transformation
Image-to-video motion generation
Frames-to-video with start and end frame control
Compare outputs from 8 AI models side-by-side
Up to 4K image output resolution
Watermark-free exports for paid users
Private visibility controls for commercial use
Failed generations do not consume credits
What makes it different
Free local upscaling with no upload, watermark or limits
Runs entirely in browser using WebGPU—nothing leaves your device
Pay-per-run cloud models with no subscription required
Real 4K output at 3840×2160 resolution
Unified workspace combining 8+ AI image and video models in one interface
Free to start with transparent credit-based pricing and no hidden fees
Only pay for successful generations, no credits charged for failed results
Web-based platform accessible on mobile, tablet, and desktop without app installation
Commercial-ready features including watermark-free exports and full commercial use rights
Kovvid