PromptAIVideos: A Free Video-to-Prompt Tool 117

PromptAIVideos is a free video-to-prompt tool. You upload a video, and it uses AI to analyze the visual content, motion trajectories, lighting, and camera language frame by frame, then generates a detailed text prompt. This prompt can be pasted directly into AI video generation models like Sora, Runway, Kling, and Veo to recreate a similar style. The whole workflow is: upload a video, wait for analysis, grab the prompt, and use it.

PromptAIVideos Core Features

• Supports uploading local videos or pasting video links directly to automatically generate prompts.

• Adapted for different models, currently supporting Kling, Runway Gen-3, Sora 2, Veo 3, Seedance 2, with new models added every week.

• Can identify motion direction, camera angles, light intensity, scene structure, and subject actions, and even capture cinematic styles.

• Not just videos—images can also be analyzed.

PromptAIVideos Use Cases

If you're an AI video creator and see a style you like, you can use it to reverse-engineer the prompt and then reproduce it in your own model.

For content marketing, you can convert competitor or viral videos into reusable prompt templates to batch-produce content in the same style.

For short videos, cutting a clip under 2 minutes with fewer than 7 cuts will yield more accurate prompts.

Also, if you want to compare the results of different AI models, you can use the same video to generate prompts for multiple models and run them separately to see the differences.

PromptAIVideos Pros and Cons

• Pros: 5 free generations after registration, enough to try it out first. Very simple operation—just upload or paste a link, no prompt-writing skills needed. Wide model support that's constantly being updated. Privacy-wise, videos are only processed in memory and deleted after analysis, not stored long-term. Pricing is transparent, with early users paying just $5 per month, plus pay-per-use top-up options.

• Cons: Video limits are clearly defined—best kept under 60 seconds with fewer than 5 scene cuts, otherwise the analysis quality suffers. Login is required, no anonymous access. Prompts generated for complex videos can sometimes be inaccurate and need manual tweaking. Additionally, multilingual support is average, not as good as some competitors.

How to Use PromptAIVideos

After logging into the PromptAIVideos website, click the upload area to select a local video, or directly paste a video link.

Wait somewhere between ten and several dozen seconds, and the AI will automatically analyze it. Once analysis is complete, a structured prompt will appear on the page—just copy it.

If you plan to use a specific model like Sora or Kling, you can pre-select it in the settings, and the generated prompt will be optimized for that model. Finally, paste the prompt into the corresponding platform to generate the video.

PromptAIVideos vs. Competitors

Why Choose PromptAIVideos

If you care about whether prompts are specifically optimized for particular models, this tool does it in detail—it generates different prompt versions for Kling, Sora, and Runway separately, rather than giving a one-size-fits-all description. Low barrier to entry, just upload and go, no prompt engineering knowledge required. Privacy handling is clean, no video retention. On pricing, early users pay $5 per month, cheaper than most competitors. Ideal for people who frequently need to extract prompts from reference videos, or content creators who want to compare across multiple models.

Frequently Asked Questions

Q: How are the prompts generated?

They use their own trained model combined with computer vision to analyze the video's visual content, actions, style, and scene structure, then generate text prompts that can reproduce the effect.

Q: Which video generation models are supported?

Currently Kling, Runway Gen-3, Sora 2, Veo 3, Seedance 2, plus Midjourney image analysis and ChatGPT 4o analysis are supported. New models are added every week.

Q: Will my uploaded videos be saved?

No. Videos are only processed in memory and discarded immediately after analysis, with only the generated prompt text temporarily retained for you to copy.

Q: How does the free trial work?

After registering and logging in, the first 5 generations are free. After that, you'll need to select a subscription plan (monthly or pay-as-you-go top-up) to continue using it.

Q: What if the generated prompt isn't accurate?

Accuracy depends on video complexity—videos under 60 seconds with fewer than 5 scene cuts work best. If results aren't ideal, you can trim the clip shorter, or switch the target model in settings and try again.