.CDD File Extension

ConceptDraw DIAGRAM Document (Legacy)

Developer Computer Systems Odessa
3.6  |  45 Votes

What is a CDD file?

A CDD file is a diagram created by CS Odessa ConceptDraw DIAGRAM, a program used to create various types of flowcharts and technical drawings. It contains a drawing, such as a flowchart, technical drawing, or conceptual diagram, and may also store ConceptDraw Basic scripting language for manipulating drawing objects and automating repetitive tasks. CS Odessa replaced CDD files with the .CDDZ format when it released version 10 of ConceptDraw PRO (now ConceptDraw DIAGRAM).

More Information

Screenshot of a .cdd file in CS Odessa ConceptDraw DIAGRAM 16
CDD file open in CS Odessa ConceptDraw DIAGRAM 16

ConceptDraw DIAGRAM is an amateur and professional diagramming application that documents simple and complex processes. The CDD format was the default format for saving diagrams (File → Save) in ConceptDraw DIAGRAM before CS Odessa replaced it with the CDDZ format. However, the software can still save diagrams as CDD files.

How to open a CDD file

You can open CDD files with CS Odessa ConceptDraw DIAGRAM in Windows and macOS. To open a CDD file, select File → Open.

How to convert a CDD file

CS Odessa ConceptDraw DIAGRAM can convert CDD files to various file types, including the following formats:

  • .CDDZ - ConceptDraw DIAGRAM Document
  • .PPTX - Microsoft PowerPoint Presentation
  • .VSDX - Microsoft Visio Drawing
  • .VDX - Visio Drawing XML File
  • .JPG - JPEG Image
  • .PNG - Portable Network Graphic
  • .SVG - Scalable Vector Graphic
  • .PDF - Portable Document Format File
  • .SWF - Shockwave Flash Movie
Open over 400 file formats with File Viewer Plus.Free Download

Programs that open CDD files

Verified by FileInfo.com

The FileInfo.com team has independently researched the ConceptDraw DIAGRAM Document (Legacy) file format and Mac and Windows apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

If you would like to suggest any additions or updates to this page, please let us know.