Bandicam for Mac offers a 'Window' mode that lets you capture a single app, browser window, or the currently active window—keeping your screen recording clean and distraction-free.

How to Record a Specific Window on Mac

Step 1. Install Bandicam from the Mac App Store and launch it.

Bandicam Free Download (Mac)

Step 2. Select the 'Window' recording option, and choose the target window.

Optionally, click the icons shown below to capture your mouse cursor or microphone; system audio is recorded by default. » Learn more about audio settings

choose window

Step 3. Click the ● REC button to begin recording.

Step 4. Click the ❚❚ Pause button to pause/resume, and press the ■ Stop button to finish the recording.

While recording in window mode, the controls are available in your Mac's top menu bar.
Alternatively, you can switch back to the Bandicam window and click the Pause/Stop button there.

Step 5. Stop recording and review the recorded video file.

After you stop recording, the output video list window will immediately appear.

After selecting a video, use the buttons to Open in Finder, Delete it, Send it via AirDrop, or Share it through the macOS menu.
To remove unwanted sections, click the "Trim video" button.

With these simple steps, Bandicam’s Window mode lets you efficiently record a browser tab, software demo, or focused app window on your Mac.