Frequently Asked Questions
Everything you need to know about the product and billing.
Is xSend completely free?
Yes, the core P2P functionality is open source and free. The optional Cloud Relay service has a free tier for small files.
Does xSend store my files?
No. In Direct Mode (LAN), files go directly from device A to device B. We never see them. If you use Cloud Relay, files are temporarily cached (encrypted) and deleted after 7 days.
What platforms are supported?
Windows, macOS, and Linux are fully supported. Android and iOS support is currently available via the web interface.
xSend 是完全免费的吗？
是的，核心 P2P 功能完全开源且免费。可选的云端中继服务为小文件提供免费层级。
xSend 会存储我的文件吗？
不会。在直连模式（LAN）下，文件直接从设备 A 传输到设备 B，我们永远看不到它们。如果您使用云端中继，文件会被暂时缓存（加密）并在 7 天后删除。
支持哪些平台？
完美支持 Windows, macOS 和 Linux。Android 和 iOS 目前支持通过 Web 界面访问。