Video

Extract frames from a video on Mac

Save still frames from a video as images.

A video is just a stack of still images, and sometimes you want them: a thumbnail, a contact sheet of a clip, the one frame where everything lined up, or a sequence for a flip-through. Extracting frames saves those stills as image files. The two ways you'd ask for them are "one every few seconds" or "give me a set number, spread evenly".

The free way (if there is one)

macOS has no built-in way to export a batch of frames from a video. You can pause the clip and take a screenshot, but that's one frame at a time, by hand.

There's no built-in way to export many frames at once, you'd pause and screenshot, one at a time. Fileknife grabs them in a batch, either at a fixed interval or as an evenly-spaced set.

With Fileknife

Here's the same job in Fileknife, where it stays on your Mac:

  1. Drop the video onto Fileknife and choose Extract Frames.
  2. Pick how to grab them: every few seconds, or a set number.
  3. Choose the image format (PNG or JPEG).
  4. Press the button, the frames are saved to your output folder.
Fileknife showing Extract Video Frames. Fileknife showing Extract Video Frames.
Extract Video Frames in Fileknife.

Why reach for Fileknife

  • Grab one frame every few seconds, or a set number spread evenly across the clip.
  • Save as crisp PNG or smaller JPEG, with the count shown before you run it.
  • Does the whole clip in one pass instead of pausing and screenshotting.
  • Runs on your Mac, nothing is uploaded.

Presets and options

  • Every few seconds
  • A set number
  • PNG
  • JPEG

Takes: MP4, MOV, M4V and most common video formats. Gives: PNG or JPEG images.

Honest limits

A very small interval on a long clip can ask for a huge number of images; Fileknife shows the resulting count and caps it so a run can't get out of hand. PNG frames are crisp but large; JPEG is smaller with a slight quality trade-off.

FAQ

How do I save just one frame from a video?

Choose A set number and set it to 1 for an evenly-placed frame, or use a small interval and keep the frame you want. Each frame is saved as its own image.

PNG or JPEG?

PNG is lossless and crisp, best for editing or a few frames. JPEG makes smaller files, which is handy when you're pulling a lot of frames.

Can I make a contact sheet of a clip?

Extract Frames gives you the individual stills, one every few seconds makes a good set to lay out as a contact sheet.

Is anything uploaded?

No. Frames are extracted on your Mac.

Be the first to know when it ships · No spam · macOS 14 Sonoma or later