Remove the background from a screenshot on Mac

Pull the subject out of a capture and drop everything behind it. macshot isolates the main object — a person, a product, a UI element — into a clean transparent PNG, right on your Mac.

macshot isolating the subject of a screenshot and removing the background to a transparent PNG on macOS

macOS 12.3+ | Apple Silicon & Intel | Free & open source

No web uploads, no editor needed

The usual ways to drop a background mean uploading your image to a website or opening a heavy photo editor and masking by hand. macshot does it in the capture flow: take the shot, remove the background, done — and the image never leaves your Mac.

How it works

  • Capture the area with the subject you want to keep.
  • Run remove background — macshot detects the main subject automatically.
  • Everything behind it becomes transparent.
  • Copy or save the result as a transparent PNG.

Drop it anywhere

Because the output is a transparent PNG, you can paste the cut-out straight onto another background, a slide, a doc, or a gradient backdrop without a white box around it.

Runs on your Mac

Subject isolation uses Apple's Vision framework locally. There's no remote background-removal service involved, so even sensitive screenshots stay private.

Free, native, and open source

macshot is a native Swift and AppKit app, free and open source under the GPLv3 license, with no subscription, account, or watermark.

How do I remove the background from a screenshot on Mac?

macshot can isolate the main subject of a capture and drop everything behind it, leaving a transparent PNG. It uses Apple's Vision subject-isolation on your Mac — no uploading to a web service.

Does the cut-out have a transparent background?

Yes. The result is a PNG with a transparent background, so you can paste the subject onto any other image or background cleanly.

Is anything uploaded to remove the background?

No. Subject isolation runs on your Mac using Apple's Vision framework. Your image is never sent to a remote background-removal service.

Is macshot free?

Yes. macshot is free and open source under the GPLv3 license, with no subscription or account.

Cut out the subject in one step

Free, native, and open source.

Download for macOS Star on GitHub