Locked-off medium shot at eye level. The skinny white cat shyly extends the red rose toward the fat white cat. The fat cat smiles and tilts its head as the skinny cat speaks the line 'I love you' in a soft, sincere voice. No subtitles.

Paste a TikTok, Instagram Reel, YouTube link, or upload a video to extract reusable script logic, scene structure, and AI video prompts from the source.
Drop a supported video file
MP4, MOV, MPEG, MPG, AVI, FLV, WebM, WMV, or 3GP up to 500MB
这不是一段普通总结。你会拿到一个可继续创作的 video to prompt 输出,里面包含来源视频上下文、脚本逻辑拆解、分镜结构,以及按时间段整理好的 Video Prompt。
查看完整分析案例Source Video
Original source context before the breakdown starts.
Fat Cat and Skinny Cat story 😍:A Love Story You’ll Never Forget" #cat #kitten #shorts
Script Logic Breakdown
Preview of the full structure breakdown.
Uses a classic Underdog to Alpha narrative arc driven by visual contrast and a popular meme payoff.
Introduction
00:00-00:08Establish the bond between the protagonists and the public humiliation they face.
Purpose: Hook the audience with empathy for the underdogs.
Turning Point
00:08-00:20The couple visualizes a better future and prepares for the journey.
Purpose: Transition from sadness to determination.
Transformation
00:20-00:50paced montage of various exercises and dietary changes.
Purpose: Build anticipation for the final reveal.
Resolution
00:50-00:59The transformed couple returns to intimidate their former bullies.
Purpose: Provide a satisfying emotional conclusion.
Transfer Notes
Production Script
Time-ranged Video Prompt preview.
Video Prompt Segments
Open the full report for script references, shot analysis, and the complete Production Script in one focused workspace.
View Full Analyze ReportWhat Gets Extracted
A useful video prompt extractor should explain the structure behind the reference, not just describe what appears on screen.
Identify the opening angle, setup, proof, transition, and payoff so you can keep the logic while changing the topic.
Break the video into ordered beats with framing, movement, subject action, lighting, and pacing notes.
Convert the analysis into an editable AI video prompt that can guide a remake, variation, ad test, or new short.
Keep the working structure, then replace the character, product, emotion, scene, or visual style without copying the original video.
Choose the right workflow
I already have a reference video.
Use extract video to prompt to reverse-engineer the video structure first.
I only have a rough idea.
Use the AI video generator to start directly from a written prompt.
I want the same rhythm, not the same content.
Extract the hook, pacing, and shot logic, then rewrite the subject and message.
I need multiple creative variations.
Extract one strong source, then turn the prompt draft into several new directions.
ViraFlow is built for creators who want to study a working reference, extract its repeatable structure, and turn that structure into a new AI video direction.
Extract the hook, setup, proof, transition, and payoff behind the video instead of copying surface words.
Break the video into shots, visual beats, pacing choices, and camera direction that can guide a new generation.
Turn the analysis into an editable prompt draft for a similar AI video, ad, short, or creative test.
The page keeps the full ViraFlow workflow available: extract the source, review the structure, refine the prompt, and create the next video.
Paste a TikTok, Instagram Reel, or YouTube link, or upload a local video file.
ViraFlow analyzes script logic, pacing, scenes, visual details, and reusable creative patterns.
Use the extracted prompt as a starting point, then adjust the idea, tone, product, or visual direction.
Continue into AI video generation with a clearer prompt and a stronger reference structure.
This page is useful when you want to understand why a video works and reuse the pattern for a new idea without starting from a blank prompt.
Extract the opening hook, rhythm, and payoff from a strong short video, then adapt it to your own topic.
Use shot-level visual notes to describe framing, movement, subject action, lighting, and scene transitions.
Turn one source video into multiple prompt directions for testing different angles, styles, or products.
选择适合你创作工作流的方案。
包含
包含
包含
Common questions about using ViraFlow as a video prompt extractor.
Extract the prompt logic from a reference video, then use it to guide your next AI video.