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LocalSendPortal
Free

Free and open source under the Apache 2.0 licence, with no advertising or trackers.

 Free

Free and open source under the MIT licence.

Windows, macOS, Linux, Android, iOS Windows, macOS, Linux, Command line
  • Works completely offline: files never leave your local network
  • No account, no login and no server to configure
  • End-to-end encryption with a short one-time password
  • Direct transfer on the same local network
  • Both devices must be on the same network, and some guest or corporate networks block device discovery
  • It sends files, it does not keep folders in sync
  • Command line only, with no graphical interface
  • Relies on a relay server when machines cannot connect directly
Downloadable app Downloadable app
Open source Open source
License: Apache-2.0 License: MIT
No account needed No account needed
Works offline Not stated if it works offline

Checked September 20, 2026

Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.