Video Thumbnail Cropper
Crop an image into common landscape, portrait and square video-cover formats for major publishing platforms.
Privacy: images are processed locally in your browser, are not uploaded, and downloads are generated on your device.
About this tool
Crop an image into common landscape, portrait and square video-cover formats for major publishing platforms.
How to use it
- Upload a thumbnail image.
- Choose 16:9, 9:16 or 1:1.
- Download the platform-ready cover image.
Common uses
- YouTube landscape thumbnails
- TikTok, Reels and Shorts covers
- Square video artwork
Supported formats
Things to know
- This static tool processes every image locally in your browser. Files are not uploaded, and downloads are generated on your device.
- Keep titles and important subjects away from the edges where platform controls may cover them.
FAQ
Which platforms can I use these crops on?
The presets cover common layouts for YouTube, Shorts, TikTok, Instagram Reels, Bilibili and WeChat Channels.
Does cropping reduce image quality?
The image is re-exported after cropping, so start with a clear, high-resolution source.
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