AltSendme 0.2.4 Stable | Portable

Managers
24 January 2026, 17:17

AltSendme — send files and folders anywhere in the world without storing in cloud — any size, any format, no accounts, no restrictions.

A free and open-source file transfer tool that harnesses the power of cutting-edge peer-to-peer networking, letting you transfer files directly without storing them on cloud servers.

Features

Send anywhere – Works seamlessly on local networks or across continents.
Peer-to-peer direct transfer – Send files straight between devices, with no cloud storage in between.
End-to-end encryption – Always-on protection with QUIC + TLS 1.3 for forward and backward secrecy.
No accounts or personal info – Transfer files without sign-ups or exposing personal info.
Transfer anything – Send files or directories of any size or any format, verified with BLAKE3-based integrity checks.
Resumable transfers – Interrupted downloads automatically resume where they left off.
Fast & reliable – Capable of saturating multi-gigabit connections for lightning-fast transfers.
NAT traversal via QUIC – Secure, low-latency connections using QUIC hole punching with encrypted relay fallback.
CLI integration – Interoperable with the Sendme CLI.
Mobile & web – Coming soon.
Free & open source – No upload costs, no size limits, and fully community-driven.