Downloads

Download CoEditor

The desktop app ships with its own local server: no setup, just run it. Your manuscripts and API keys never leave your computer.

All Downloads

Desktop builds are distributed per OS and architecture — download the matching installer.

macOS

DMG macOS (Apple Silicon)
macOS 12+; signed with Developer ID and notarized by Apple — just open it
~31 MB Download
DMG macOS (Intel)
macOS 12+; signed with Developer ID and notarized by Apple — just open it
~34 MB Download

Windows

EXE · Installer Windows (x64) — Installer
Standard installer: double-click to install; uses the built-in WebView2 (usually preinstalled on Win10/11); if SmartScreen blocks it, click “More info” → “Run anyway”
~33 MB Download
ZIP · Portable Windows (x64) — Portable ZIP
Extract and run — no install; uses the built-in WebView2 (usually preinstalled on Win10/11); if SmartScreen blocks it, click “More info” → “Run anyway”
~44 MB Download

Linux

AppImage Linux (x64) — AppImage
chmod +x then run; if libfuse2 is missing, use --appimage-extract-and-run
~113 MB Download
DEB Linux (x64) — Debian package
Debian / Ubuntu: sudo dpkg -i CoEditor_0.1.0_amd64.deb
~42 MB Download

Install & Security Notes

  • macOS: if Gatekeeper blocks the first launch, right-click the app in Finder and choose Open.
  • Windows: an NSIS installer and a portable zip are available; both rely on the built-in WebView2 (usually preinstalled on Win10/11).
  • Windows: if SmartScreen blocks the file, click “More info” → “Run anyway”.
  • Linux: AppImage requires FUSE (older distros may need libfuse2).

Your data stays on your machine. We do not collect any of your data; your content is only sent to the model provider you configured.