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sendmecrocson
Free

Free and open source under the MIT or Apache 2.0 licences.

 Free

Free and open source under the ISC licence.

Command line Windows, macOS, Linux, Android
  • Works across NAT without port forwarding
  • Verified transfers with resumable downloads
  • Sends files through a relay without port forwarding
  • Works across Android and desktop systems
  • Command line only
  • Started as an example app for the iroh library
  • Small project with few users
  • Both ends need croc-compatible software
Downloadable app Downloadable app
Open source Open source
License: MIT OR Apache-2.0 License: ISC
No account needed No account needed
Not stated if it works offline Not stated if it works offline

Checked September 24, 2026

Checked October 2, 2026

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