Termetra is a native SSH & SFTP client with sub-16ms PTY. No Electron bloat. No $120/yr hostage. No vendor cloud touching your keys. Free forever core.
Every pixel earns its place. No web-wrapper. No 500MB idle RAM. Just tools that answer before you blink.
Local, Remote, Dynamic SOCKS5 + jump-host chaining — drawn like Figma, validated before you hit connect. Bandwidth meters live.
SQLCipher AES-256 vault. Sync only to your Docker. CPace PAKE, RAM zeroization. Wireshark-verifiable silence.
Direct PTY, GPU-composited scroll, 48MB idle. Broadcast input to 12 tabs with one keystroke.
Tags, envs, jump inheritance. Import PuTTY, MobaXterm, ~/.ssh/config in 1 click.
.part auto-resume, live-edit in your editor, bg auto-upload.
COM/UART for switches, GUI desktops docked natively.
Four layers, zero middlemen. Every keystroke travels from your keyboard to the server without touching anyone else's cloud.
Async SSH/SFTP on memory-safe, audited russh crates. One core, two native shells.
WinUI 3 + DirectX on Windows, GTK4 + Libadwaita on Linux. Sub-16ms PTY, ~48MB idle.
Profiles and keys sealed in SQLCipher AES-256-GCM with Argon2id stretching. RAM zeroized after handshakes.
Sync goes to your Docker — or nowhere (air-gap). The vendor sees 0 packets.
Typical SaaS clients charge ~$120/yr to store your keys on their cloud. Legacy suites never left Windows. We chose the third way: free core + pay-once add-ons you actually own.
* Verify telemetry yourself: wireshark -i any host termetra.dev → silence.
Self-hosted sync sold my CISO in 5 minutes. Keys never leave our VPC.
48MB RAM. My Electron client used more than Slack. I'm never going back.
Replaced my cloud SSH app in one afternoon. Broadcast deploy to 14 nodes felt illegal.
Your sessions, jump chains, and keys come with you. Nothing to retype, nothing left behind.
Pick up ~/.ssh/config, a PuTTY .reg export, or a .mxtpro file. No export gymnastics.
Hosts, tags, jump inheritance, and key references land intact — 86 hosts in a single click.
Connections self-test on first launch. Then uninstall the old app with confidence.
Yes — for personal, educational, commercial, and enterprise use. No account, no card, no host cap. Specialist add-ons are pay-once lifetime licenses, never subscriptions.
No. Profiles and private keys live in a local SQLCipher AES-256 vault. Team sync replicates only to infrastructure you run yourself — verify the silence with Wireshark.
You receive a cryptographic .lic file or key, paste it under Settings › Add-Ons, and the feature unlocks permanently. No phone-home, ever.
Native builds for Windows 10/11 and Linux — with distro-agnostic coverage for Debian, Fedora, Arch, openSUSE, and Alpine.
In about a minute. One-click import covers ~/.ssh/config, PuTTY .reg exports, and MobaXterm profiles — hosts, tags, and jump chains included.
✓ You're in. No spam, only ships.
Windows 10/11 • Debian • Fedora • Arch • Flatpak — offline license, air-gap ready