Termiyo keeps hosts, keys and passwords in a vault encrypted on your own device with Argon2id and XChaCha20-Poly1305 — nothing syncs unless you ask. Then it gets out of the way: SFTP with host-to-host copy, port forwarding, one-click multi-hop jump hosts, atomic .env editing that keeps permissions, and sessions that survive a closed laptop without tmux on the server. Hosts tagged production refuse automatic actions. Imports from ssh_config, PuTTY, Termius, WinSCP and more. Free to start.