Convert any video or image into a detailed AI prompt for Sora, Veo 3, Kling, Runway and Seedance
Master the Art of Professional Anime with Crystal Clarity and Perfect Lines
Stage
Not given
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Founded
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Based in
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Pricing model
Free
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Pricing
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Key features
Upload MP4, WebM, MOV videos up to 20MB or JPG, PNG, WEBP, GIF images up to 10MB
Paste direct video links for analysis
Model-optimized prompts for Sora, Veo 3, Kling, Runway, Seedance and GPT Image 2.5
Generate prompts in ten output languages
Storyboard mode breaks clips into numbered shot lists
No sign-up required, no watermarks
Local browser history storage, no data collection
Daily usage allowance per visitor
4K Native Resolution with context-aware upscaling
Character Reference (--cref) for maintaining character consistency
Style Reference (--sref) for visual identity control
Dynamic line weight for professional manga and line art
Native text integration for Japanese kanji and English
Cinematic lighting effects and camera control
Raw Mode and personalization options
Orthographic views for game character sheets
Cel shading and vector style generation
Crystal Clarity technology for high-definition rendering
What makes it different
Vision-language model notices professional details like chiaroscuro lighting, 35mm depth, whip pans and teal-orange grading that people miss in manual descriptions
Structured five-part prompt format professional brief designed for AI model performance
Wording automatically adapted for each target model's specific syntax and vocabulary
Privacy-first design with immediate deletion and no tracking or accounts
Fast professional-grade prompts generated in seconds instead of manual hour-long trial and error
Architecture specifically designed for 2D animation and illustration
Over 95% accuracy in character consistency with reference tools
Professional-grade linework for production pipelines
Literal prompt interpretation with coherent spatial awareness
Seamless integration for game development and storyboarding workflows
Video to Prompt
Niji v7