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crocsonLocalSend
Free

Free and open source under the ISC licence.

 Free

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

Windows, macOS, Linux, Android Windows, macOS, Linux, Android, iOS
  • Sends files through a relay without port forwarding
  • Works across Android and desktop systems
  • Works completely offline: files never leave your local network
  • No account, no login and no server to configure
  • Small project with few users
  • Both ends need croc-compatible software
  • 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
Downloadable app Downloadable app
Open source Open source
License: ISC License: Apache-2.0
No account needed No account needed
Not stated if it works offline Works offline

Checked October 2, 2026

Checked September 20, 2026

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