Beside
Direct local file, folder & text sharing for Windows & Android.
...Zero cloud, zero accounts, zero tracking.
Key Features & Specifications:
- Mutual TLS 1.3: End-to-end encrypted with pinned SPKI SHA-256 device keys.
- 8-Digit SAS: RFC 8446 TLS Exporter pairing prevents Wi-Fi MITM attacks.
- Hardware Keystore: Private keys encrypted in Windows DPAPI & Android Keystore.
- Bounded 64 KB RAM: Stream multi-GB files with per-file SHA-256 verification.
- OS Integration: System tray, Explorer "Send with Beside", and Android Share Sheet.
- Free vs Pro: Free tier included; Pro unlocks unlimited sizes, folders, & Auto-Accept.