blok is a fast, private desktop communication platform built with Tauri and React.
Servers, text channels, voice and video calls, screen sharing — everything you need,
without the bloat.
Designed for small communities and teams who want full control over their communication.
Open architecture, automatic updates, and a clean terminal-inspired interface.
Currently available for Windows x64.
./install.sh
Download
Desktop app for Windows and Linux, 64-bit. Windows 10 or later.
live broadcast to your server · optimized frame diff
direct messages
private 1-on-1 chat · voice · video
b.ai.t
built-in AI assistant · claude-powered · coming soon
invite system
TTL · usage limits · revocable links
6 languages
EN · RU · UK · PL · DE · ES
cat ~/.config/blok/theme.css
Themes
Make blok yours. Write a custom theme in pure CSS — override a handful of
variables and the whole app re-skins instantly. Browse 10 ready-made themes
you can copy in one click.