Chartwell for Mac
Your charts.
Your Library.
A local-first Chartwell workspace for Apple silicon Macs. The app runs privately on your computer, while live data requests go to official providers.
First public release preparing
The download is not public yet.
The release is being prepared as a signed, notarized and stapled DMG. This page is the permanent download address and will point to the qualified installer when it is ready.
What the Mac app includes
- Local workspace
- Your Chartwell Library, backups, caches and logs live in your macOS user account—not inside the replaceable app.
- Private runtime
- Chartwell runs its own locked R and Python environments on a private loopback address. No repository, Homebrew or terminal is required.
- Credentials
- Provider credentials are stored in macOS Keychain and are never bundled into the application or written to the Library.
- Exports
- Build PNG, SVG, CSV and PowerPoint outputs locally using the same chart definitions and provenance as the web product.
- Live data
- The workspace is local-first rather than fully offline. Provider searches and current history still use the internet where the underlying source requires it.
- First target
- Apple silicon on macOS 13 or newer. Intel macOS and Windows are later, separately qualified releases.