Alt Sendme is a peer-to-peer file transfer app built on Iroh/QUIC that sends files and folders directly without cloud storage, accounts, or size limits. Transfers are end-to-end encrypted with BLAKE3 integrity checks and resumable downloads.
It supports LAN and internet transfers with NAT traversal, relay fallback, and CLI interoperability. Cross-platform builds (Windows, macOS, Linux) plus multilingual UI make sharing straightforward for recipients worldwide.
Use Cases:
!AltSendme Header
!AltSendme working demo
A free and open-source file transfer tool that harnesses the power of cutting-edge peer-to-peer networking (https://www.iroh.computer), letting you transfer files directly without storing them on cloud servers.
Why rely on WeTransfer, Dropbox, or Google Drive when you can reliably and easily transfer files directly, end-to-end encrypted and without revealing any personal information?
The easiest way to get started is by downloading one of the following versions for your respective operating system:
Platform
Download
Windows
AltSendme.exe
macOS
AltSendme.dmg
Linux
AltSendme.deb
More download options in GitHub Releases (https://github.com/tonyantony300/alt-sendme/releases).
If you want to contribute or run the app from source:
Install frontend dependencies:
cd web-app
npm install
Run the desktop app:
cd src-tauri
cargo tauri dev
This will start the app with hot reload enabled for both frontend and backend changes.
cd src-tauri
cargo tauri build --no-bundle
cd src-tauri/target/release
./alt-sendme # macOS or Linux
alt-sendme.exe # Windows
AGPL-3.0
See PRIVACY.md for information about how AltSendme handles your data and privacy.
Sponsor (https://img.shields.io/badge/sponsor-30363D?style=for-the-badge&logo=GitHub-Sponsors&logoColor=#EA4AAA) Buy Me Coffee (https://img.shields.io/badge/Buy%20Me%20Coffee-FF5A5F?style=for-the-badge&logo=coffee&logoColor=FFFFFF)
Reach me here (https://www.altsendme.com/en/contact) for suggestions, feedback or media related communication.
Thank you for checking out this project! If you find it useful, consider giving it a star and helping spread the word.
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