Automatic Video Black-Bar Remover
Detect a stable picture region and remove persistent letterboxing or pillarboxing automatically. Processing happens locally in your browser, so the source file is never uploaded.
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Private automatic video black-bar remover in your browser
Convertur reads the selected file on this device and creates the result without sending its contents to an application server. Large browser runtimes are loaded only when this tool needs them.
How to automatic video black-bar remover
- Choose drop a letterboxed video.
- Review the detected content and adjust any available options.
- Create and download auto-cropped video.