AI Pose Tracking
Commercial use OK
380+ models
No watermark
No sign-up needed
Model:
+ GPT-5, Claude, Gemini
Upload any video with a person in it — AI tracks 33 body keypoints per frame and gives you a skeleton overlay video plus a JSON of joint positions for every frame. No mocap suit, no markers, no calibration. Single-camera markerless motion capture via MediaPipe.
Tracking 33 body joints across every frame…
Advanced options
Result
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Track a person's body joints through any video. 33 keypoints per frame at 30+ fps, exported as JSON for sports / dance / animation / biomechanics analysis. Free MediaPipe pipeline, no signup.
How to Use AI Pose Tracking
1
Enter your input
Type text, upload a file, or describe what you want. No account needed.
2
Click generate
Our AI processes your request in seconds using the best open-source models.
3
Download & share
Download, copy, or share your result. Free for personal and commercial use.
Use this tool via API
Automate this tool from your own code. OpenAI-compatible REST endpoint, Bearer-token auth, no extra SDK required. Token costs match the web interface.
curl -X POST https://api.free.ai/v1/video/generate/ \
-H "Authorization: Bearer sk-free-..." \
-H "Content-Type: application/json" \
-d '{"prompt": "A cat playing piano", "duration": 4}'AI Pose Tracking — FAQ
AI Pose Tracking is an AI video tool that generates or reworks footage using open-source video models, returning an MP4 you can download and reuse. It runs free on Free.ai with no sign-up required to get started.
AI Pose Tracking is built for creators who need short clips or edits without a video editor or a render farm. It covers generation, repurposing, and other video work — pick this tool when that’s what you need.
Nothing but an idea. Describe what you want in the box on this page and AI Pose Tracking produces a result in seconds. Refine your description and regenerate until it’s right.
Yes. You get 2,500 free tokens per day with no account at all, or 30,000 tokens/day with a free account. AI Pose Tracking draws from that daily pool; if you need more, token packs start at $1.
AI Pose Tracking returns an MP4 at the source resolution, ready to upload to any platform. Longer clips take proportionally longer to render on our GPUs.
Keep your AI Pose Tracking prompt concrete and describe the motion you want, not just the scene. Shorter clips render faster and tend to stay more coherent than long ones.
Yes. Video generated with AI Pose Tracking is yours for personal and commercial use. The underlying video models carry permissive open-source licenses.
No. Use AI Pose Tracking immediately as a guest. A free account doubles your daily tokens to 30,000, saves your history, and unlocks larger inputs — but it is optional.
Your AI Pose Tracking inputs are processed on our GPUs and never used for training. Rendered video is available to download and is not kept beyond the share window.
AI Pose Tracking runs on best-in-class open-source AI models on our own infrastructure — no third-party API keys, no per-call surcharge. We update the underlying models as better ones are released.
Yes. AI Pose Tracking works in any modern mobile browser — the layout adapts to your screen, so you can use it on a phone or tablet with no app to install.
A lot. Beyond AI Pose Tracking, Free.ai bundles generation, repurposing, and other video work alongside hundreds of other free AI tools — chat, images, audio, video, code, and more — all sharing the same daily token pool. Browse the categories to find your next one.
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