What you can do
Resize video to custom dimensions or common creator aspect ratios.
- Custom width and height
- Maintain aspect ratio
- 16:9, 9:16, 1:1 and 4:5 presets
- Local export
Video Resizer
Resize video to custom dimensions or common creator aspect ratios.
Private processing
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Privacy & processing
This workflow is designed to process your own file or text on this device. AG Creator Tools does not silently upload difficult local media to a server.
Processing engine: Shared Video Processing Engine
How to use Video Resizer
- Choose a video.
- Pick a creator preset or enter custom width/height.
- Keep aspect ratio enabled unless you intentionally want stretching.
- Process and download the resized result.
AG Creator Tools reports unsupported formats, permissions, quota states or device limits clearly instead of claiming a result it cannot produce.
Inputs, outputs and useful limits
Input
A local video plus target dimensions.
Output
A resized MP4 video.
Important limits
- Performance depends on your browser, device memory, processor/GPU and the codecs used by the source file.
- Changing aspect ratio without cropping can stretch the image.
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Continue the same creator workflow with a related tool.
Common questions about Video Resizer
What presets are included?
The tool includes common 16:9, 9:16, 1:1 and 4:5 creator sizes plus custom dimensions.
Does resizing crop my video?
No. Resizing changes dimensions. Use Crop Video when you need to remove part of the frame.
Why are some dimensions rounded?
Video encoders commonly work best with even pixel dimensions, so the tool normalizes values where needed.