Extract Video Frames

Save frames from a video as JPG or PNG images — every N seconds, or a set number, as a zip.

Select a video file

MP4, MOV, WebM — frames are grabbed in your browser

点击选择，或将文件拖到此处

如何 Extract Video Frames

1
Add your video
Drop in an MP4, MOV or WebM file.
2
Choose how many frames
One frame every N seconds, or a fixed number of evenly spaced frames — as JPG or PNG.
3
Extract and download
Click Extract frames; the images are saved together in a zip.

Is my video uploaded?+

No. Frames are grabbed from the video in your browser by seeking and drawing to a canvas — the file never leaves your device.

What formats can I get?+

JPG (smaller) or PNG (lossless). All the frames come back together in a zip.

How many frames can I extract?+

As many as you like — one every N seconds, or a fixed count. Very large numbers just take longer, since each frame is a seek.

Are the frame times exact?+

They're as accurate as the browser's seeking allows — usually within a frame or two of the requested time.

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。