PDFCure
所有工具

Video Thumbnail Grabber

Save any frame of a video as a JPG or PNG image.

Select a video file

MP4, MOV, WebM — grab any frame as an image

点击选择，或将文件拖到此处

如何 Video Thumbnail Grabber

  1. 1

    Add your video

    Drop in an MP4, MOV or WebM file.

  2. 2

    Pick the moment

    Drag the slider to the frame you want.

  3. 3

    Grab and download

    Click Grab frame and save it as a JPG or PNG.

Related PDF tools

Extract Video FramesnewSave frames from a video as JPG or PNG images — every N seconds, or a set number, as a zip.Video to GIFnewTurn a short video clip (MP4, MOV, WebM) into an animated GIF — in your browser.Trim VideonewCut a video down to just the part you want, in your browser.Crop VideonewCrop a video to a square, 9:16 or 16:9 for Instagram, TikTok, Reels or YouTube.

Video Thumbnail Grabber — 常见问题

Is my video uploaded?+

No. The frame is grabbed by seeking the video and drawing to a canvas in your browser.

What formats can I save?+

JPG (smaller) or PNG (lossless).

Is the frame exactly at the time I picked?+

As close as the browser's seeking allows — usually within a frame.

Can I get several frames?+

For multiple frames use Extract Video Frames instead.

你们会把我的文件上传到服务器吗？+

不会——这里的每个工具都完全在你的设备上处理文件，不会向服务器上传任何内容。唯一的例外是 AI 工具，它们会把提取的文本（而非文件本身）发送给 Claude 来完成工作。

有文件大小限制吗？+

我们没有人为设置限制，但由于处理过程在你的浏览器中进行，非常大的文件（超过 500MB 或 1000 页）会受到你设备内存的限制，而非我们的限制。