Open-source PWA for isometric 3D diagramming with offline use, no sign-in, React and Isoflow codebase, auto-saving, privacy-focused local data, import/export as JSON, Docker optional storage, multilingual support, available on Mac and Linux.

FossFLOW is the most popular Web-based & Self-Hosted alternative to Cloudcraft.
FossFLOW is the most popular Open Source & free alternative to Cloudcraft.
- FossFLOW is Free and Open Source
- FossFLOW is Privacy focused



































The operation is simple and intuitive, and it is a real 3D scene