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DashBeamWormhole File Transfer
Free

Free and open source under the AGPL-3.0 licence.

 Free

Free and open source under the GPL-3.0-or-later.

Windows, macOS, Android, Web, Command line Android
  • No size limits and no cloud storage in between
  • End-to-end encryption with integrity checks and resumable transfers
  • No file size limit stated
  • Pairing by QR code or passphrase
  • Sender and receiver need to be online at the same time
  • Recently renamed, so older guides refer to AltSendme
  • Little documentation in the available research
  • Android only in the listed source
Downloadable app, Web application Downloadable app
Open source Open source
License: AGPL-3.0 License: GPL-3.0-or-later
No account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked October 2, 2026

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