Smart crop landscape video to 9:16, 1:1 or 4:3
Upload a 16:9 landscape source video; portrait sources are not supported yet. Choose 9:16, 1:1, or 4:3. Qwen detects the key subject and centers the crop.
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Workflow
- 01
Upload a 16:9 landscape video
Upload a 16:9 landscape source video; portrait sources are not supported yet.
- 02
AI detects visual focus
Choose 9:16, 1:1, or 4:3. Qwen detects the key subject and centers the crop.
- 03
Download the smart-cropped video
When the subject shifts inside one shot, the tool splits semantic sub-segments and crops each one before export.
AI focus detection
The tool uses Qwen vision to identify the main subject and compute a focal point for each segment instead of always center-cropping.
- Upload a 16:9 landscape video
- AI detects visual focus
- Download the smart-cropped video
Semantic sub-segments
When the subject or composition changes inside one physical shot, the pipeline splits the shot into sub-segments and applies a separate crop window to each one.
- Upload a 16:9 landscape video
- AI detects visual focus
- Download the smart-cropped video
Credits and limits
The task runs through the unified video-toolkit service and uses the same credit system as other Recapo tools. Current source limit is about 20 minutes.
Built for these real workflows
Video cover design
Social creative
Key visual extraction
Continue with the next step
Frequently asked questions
Does it work on portrait video?
Not yet. The current version expects a landscape 16:9 source.
How is this different from the TikTok resizer?
The resizer uses a fixed center crop. Smart crop tracks the subject with AI and can split one shot into multiple crop windows.
Which outputs are supported?
9:16, 1:1 and 4:3 in one task.
Start using Smart Aspect Ratio Crop
Provide the input and essential settings above. Your result stays in the current tool workflow.
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