The desktop version of Trilium supports all three main operating systems:

• Windows
  • Windows 11 is officially supported.
  • Windows on ARM is also supported
• Linux:
  • Most modern distributions are supported, including NixOS.
  • ARM is supported in aarch64 (no ARM v7 support).
• macOS
  • Minimum supported operating system: macOS Monterey
  • Both Intel and Apple Silicon devices are supported.