Diagrams is a powerful, flexible, declarative domain-specific language for creating vector graphics, using the Haskell programming language.
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Global

Apps similar to Diagram.codes include draw.io, which is free and open source. Other options are LibreOffice - Draw, Dia, yEd Graph Editor and TreeSheets. Diagram Editors like Diagram.codes are a crowded field, with more than 50 alternatives for Windows, Mac, the web, Linux and iPad.
Diagrams is a powerful, flexible, declarative domain-specific language for creating vector graphics, using the Haskell programming language.

VSD Viewer opens Visio drawings directly on a computer without conversion on external Web Servers. Viewing Visio documents is as simple as dragging and dropping off files (with a .vsd, .vsdx, .vdx extension) to the Application window.




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ConceptDraw DIAGRAM v14 is the only product that supports Visio legacy, runs on macOS and Windows, and is a perpetual license. Import/Export VDX, VSDX, VSSX and Import VSD, VSS files.



