Video Thumbnail Extractor

Capture a single frame from a video as a downloadable PNG image.

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Files never leave your device — this runs entirely in your browser.

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How it works

  1. 1

    Choose a video

    Up to 200 MB.

  2. 2

    Pick a timestamp

    The point in the video you want to capture.

  3. 3

    Download the frame

    Captured as a PNG image at the video's native resolution.

FAQ

What image format is the thumbnail?
PNG, at the same pixel dimensions as the source video.
What if I pick a timestamp past the video's end?
It is automatically clamped to the video's actual duration.
Does this tool upload my video anywhere?
No — the frame is captured locally with a <video> and <canvas> element in your browser.

Tool4U.net — every tool runs in your browser. No file ever leaves your device unless the tool says so.