Pier

Pier is a Windows 10/11 app that mounts remote storage as a local drive letter: WebDAV (Nextcloud, ownCloud, Synology, QNAP), SFTP over SSH and NFSv3. Explorer, Office, backup tools and scripts work on it as on an ordinary disk. A block cache on the local disk keeps large files fast, interrupted transfers resume, a dropped connection is re-dialled on its own and a drive keeps working offline. Free for up to 5 drives with all features; Pro is $19 a year for unlimited drives and no ads.