LocalSend is described as 'Free open-source tool offers secure, end-to-end encrypted file and message sharing over local networks across major desktop and mobile operating systems' and is a very popular large file transfer service in the file sharing category. There are more than 100 alternatives to LocalSend for a variety of platforms, including Windows, Android, Mac, Web-based and Linux apps. The best LocalSend alternative is KDE Connect, which is both free and Open Source. Other great apps like LocalSend are OnionShare, PairDrop, Blip and RetroShare.
Only limited to Apple products