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Get Orbitr for what's next. Free, and yours to keep.

Get the client to join any server, or run your own. Windows today, mobile coming soon, macOS and Linux later.

Windows · available now Mobile · coming soon macOS & Linux · later

v0.1 builds are unsigned. If your OS shows a warning, the install guide walks you through the bypass.

Download Orbitr

Get the client to join any server, or run your own.

Orbitr Client

The everyday Orbitr app: chat, voice, video, and screen sharing on any server.

New here? See the install guide →

Windows Android (Coming soon) Linux (Coming later) iOS (Coming soon) macOS (Coming later)

Orbitr Server

Host your own space and fully own your conversations. Runs on its own hardware.

First time hosting? See the install guide →

Windows Linux (Coming later) macOS (Coming later)

Database, voice relay, and admin panel included. The setup wizard handles the rest.

Available on every platform

The client connects to any server; the server hosts a space on hardware you control.

Orbitr Client

Connect to any server. Voice, text, video, and screen sharing.

Platform Architecture Format
Windows x64 (Intel / AMD) .exe installer
ARM64 (Snapdragon / Qualcomm) Coming soon
Android ARM64 Coming soon
Linux x64 Coming later
ARM64 Coming later
iOS ARM64 Coming soon
macOS Intel (x64) Coming later
Apple Silicon (ARM64) Coming later

Orbitr Server

Host a server for your friends on your own hardware.

Platform Architecture Format
Windows x64 .exe installer (GUI)
Linux x64 Coming later
ARM64 Coming later
macOS Intel (x64) Coming later
Apple Silicon (ARM64) Coming later
Advanced: Docker & headless options
Option Architecture Format
Docker Multi-arch (amd64 + arm64) Container image
Headless Server x64 / ARM64 Coming later

ARM64 builds are first-class targets, not afterthoughts.

Orbitr PulsarOptional

Optional cloud identity backup and sync, so your identity follows you across devices.

Visit Orbitr Pulsar
Verify your download (SHA-256 checksums)

Windows

certutil -hashfile Orbitr-Setup.exe SHA256

The hash is listed in SHA256SUMS.txt under the versioned release asset name (e.g. Orbitr_0.1.0_x64-setup.exe). The bytes are identical; only the saved filename differs.

Compare the output against the SHA256SUMS.txt file published with each release — shown in the download section above once a release is live.

Build From Source

Orbitr is source-available. Clone, build, and run it yourself.

git clone https://github.com/OrbitrChat/OrbitrChat-public
cd OrbitrChat-public
pnpm install
pnpm build

Requires Node.js 22+ and pnpm. See the README for full development setup instructions.

View on GitHub