app allows you to create floating text notes. Under the "Note" menu, you can select to keep them on top. Quick Look : While not a permanent pin, holding the
If you need this for any application, these third-party tools are the closest Mac equivalents: deskpins for mac link
For users on Windows, DeskPins works by adding a pin icon to the system tray. app allows you to create floating text notes
. It allows you to pin a screen-share of any running app to the front of all other windows. : Available on the Mac App Store While it was the standard for years, it is now deprecated
If you are looking to "pin" items in other ways, macOS has several built-in functions: Pinning Apps to the Dock
You may see older guides recommending . While it was the standard for years, it is now deprecated . It requires disabling system security settings (SIP) and does not reliably support modern macOS versions or Apple Silicon chips.