Convert BLU to DDR

Understanding BLU and DDR file formats

BLU files are typically associated with Bluebeam Revu, a software used for creating, editing, marking up, and collaborating on PDF documents, especially in the architecture, engineering, and construction industries. BLU files often store custom tool sets, markups, or session data specific to Bluebeam.

DDR files, on the other hand, are Design Data Reports generated by MicroStation or other CAD software. These files contain detailed design information, reports, or documentation extracted from CAD drawings, often used for project management or compliance purposes.

How to convert BLU to DDR

There is no direct, automated conversion between BLU and DDR formats, as they serve different purposes and are used by different software. However, if your goal is to transfer markup or design data from Bluebeam Revu (BLU) into a format usable by MicroStation or similar CAD tools (DDR), you can follow these steps:

1. Open your BLU file in Bluebeam Revu.
2. Export the relevant data or markups to a more universal format, such as PDF or CSV, using File → Export.
3. Open MicroStation or your CAD software and import the exported file. For reports, use the Import or Attach function to bring in the data.
4. Generate a DDR (Design Data Report) from the imported data using the CAD software's reporting tools, typically found under File → Export → Design Data Report or a similar menu.

Recommended software for conversion

• Bluebeam Revu: Essential for opening and exporting BLU files.
• MicroStation: Used for importing data and generating DDR files.
• AutoCAD (if applicable): Can also be used for handling design data and exporting reports.

For best results, always use the latest versions of these programs to ensure compatibility and access to the most robust export/import features.

Summary

While there is no direct BLU to DDR file converter, you can transfer data by exporting from Bluebeam Revu to a universal format and then importing into MicroStation or similar CAD software to generate a DDR file. This process ensures your design data and markups are preserved and accessible in the required format.