extract CAD (BIM) data using free stand-alone tools

Unlock Data from Revit® | IFC | DWG | DGN

Free Converter
IFC2x3, 4.X to Excel/Collada 

download without registration

Free Converter Revit® 2015-2025 to Excel/Collada

download without registration

CAD DATA
 BIM DATA

1970s - 2010s

complex data formats

complex API access

vendor lock-in

limited sharing capabilities

    Granular | normalized structured | unifed DATA

from 2020s onwards

closedBIM openBIM

2002-2020s

different schemes

slow data processing

lack of interoperability

data loss control

Systems and databases

Business Intelligence

Two-way DATA exchange

Tools for importing modified data back into DWG, Revit® and IFC

Run on any platform

Run the DataDrivenConstruction converter on Windows, Linux and macOS - using the UI, CMD/PowerShell terminal or via a few lines of Python at the beginning of your Pipeline quickly, offline, internet-free and securely

Apps are Secured with Certificates
All our applications feature code signing certificates to maintain integrity and authenticity
FULL ACCESS TO CAD DATABASES (BIM)
Reverse engineering technologies can legally and efficiently convert data from closed CAD formats

Also self-hosting on your own servers

Take ownership of your data by self-hosting DataDrivenConstruction converter on your own servers or with any cloud service provider. Comply with regulations such as GDPR, CPRA, and HIPAA by not sharing your data with third-party services.

DataDrivenConstruction Clients and Users

...and thousands of professionals in the construction and design industries from

87+

countries around the globe

One Year in Numbers

RVT

53321+

converted Revit® projects of different versions

DWG

45687+

converted DWG projects of different versions

IFC

29542+

converted IFC projects of different versions

DGN

2567+

converted DGN projects of different versions

We don’t teach tools — we show how to think in data and processes

DataDrivenConstruction

FREE EDUCATIONAL LICENSES

DataDrivenConstruction tools are free for Students and Instructors around the world. Just apply via email

🚀 Open Source CAD/BIM pipeline for conversion, verification, and processing

How it works:

  • Download and install n8n (open-source offline workflow platform) Get our ready-made workflow from GitHub
  • Start the workflow — get Excel spreadsheets, dashboards, verification reports, and other documents in seconds
  • No Autodesk® license, no plugins, fully offline

Why use pipeline?

  • Complete and fully customizable export of all data from CAD format
  • Ready-made templates for conversion, QTO grouping, and data verification
  • Extendable: connect Python, AI, or custom post-processing
  • ETL pipelines ready for LLM-based analytics & dashboards

🚀 Start in 3 Steps

1

Install n8n

Offline workflow automation platform

2

Import workflow

Download workflow from GitHub

3

Launch & Prozess

one click – and your CAD/BIM data becomes a table or document

Let AI build your pipeline

Use ChatGPT or Claude to edit, extend or generate new workflows. Just describe your task — the AI will update your n8n pipeline or create a new one in seconds.

⚡ Example Pipelines

Why n8n? Why Now?

 The way we work with CAD and BIM data is changing.
No more relying on closed ecosystems, cloud-only APIs, or vendor lock-ins.

With n8n, you create automations tailored to your team, your data, and your goals.
Offline. Open-source. Extendable with Python, AI, or any logic you need. This is not just a tool. It’s the foundation for a new kind of digital fluency in construction and design teams.

Learn it. Own it. Scale it.

We offer practical training and tailored workshops to help you and your team make the most of automation in construction and design. You'll learn how to work with real project data, build and customize workflows, and replace routine manual tasks with efficient, smart pipelines.

 
 
We don’t teach tools — we show how to think in data and processes

DataDrivenConstruction

Focus on the DATA, not the software

free standalone offline plugin for working with CAD (BIM) data

Excel Add-in to work with RVT | DWG | IFC

The DDC Excel plugin lets users open and process CAD (BIM) files directly in Excel, eliminating the need for specialized software. It's perfect for small to medium projects (200-400 MB files), while larger datasets are better handled with tools like Jupyter Notebook, Pandas and LLM for advanced analytics.

 

Minimum Requirements:
◾️ Windows 10 64bit or Windows 11
◾️ Microsoft Office 32 bit or 64 bit (2013 or Later) or MS Office 365

Functional applications available in the DataDrivenConstruction plugin for Excel

Data Validation, Quantity Take-Off (QTO), Data Grouping, Parameter Manipulation
and Visualization of CAD (BIM) Data Directly in Microsoft Excel®

DataDrivenConstruction Converter converts Revit®, AutoCAD, and IFC files into XLSX and DAE formats, enabling structured data extraction from design projects. It works offline, ensuring security and reliability, and integrates directly with Microsoft Excel®, allowing users to manage drawings and 3D models within a single spreadsheet.

STRUCTURED DATA is IDEAL SOURCE

for today's processing and analytics tools

Structured data, organized in columns and rows, has become the backbone of modern storage and analysis systems due to its orderliness and ease of processing.  For example, only one Pandas library, which works with the DataFrame data format, is downloaded about 12 million times a day. Due to its popularity and ease of use, DataFrame (column based Data) has become the primary format for processing and automating data in ChatGPT, LLaMa and other LLM tools. Modern LLMs and data analytics tools almost always default to Python and Pandas for tasks such as data validation, analysis, visualization, and processing.

LLM becomes an assistant in validation, analytics and automation

CHATGPT ON CAD (BIM) DATA

Revit®, IFC, DGN, and DWG models are created by one specialist, but dozens rely on their data. Optimizing data flow is crucial, and tools like ChatGPT can streamline this process. The DataDrivenConstruction converter and LLMs automate data handling, reducing manual work and boosting efficiency in CAD (BIM) projects.

for the engineering and construction industry

INTEGRATE SOFTWARE

Access the power of AI to analyze, summarize and transform data

 

Use free and popular libraries with  out-of-the-box data solutions

Effortlessly integrate with industry-leading development tools 

 Complete CAD (BIM) Data Lifecycle

ExtractVerify | Rewrite | Store | Analyze |  Predict

CAD (BIM) Data Quality

Ensure the integrity of your projects with our comprehensive data quality solutions.

DDC Excel Add-in for RVT, IFC, DWG

Seamlessly convert and manage your CAD data directly in Excel.

Data Filling in CAD (BIM)

Fill your CAD projects with accurate and comprehensive data effortlessly.

Data Analytics in Construction

Transform your construction outcomes with our tailored data analytics.

LLM for CAD-BIM

Streamline your CAD-BIM processes with Large Language Models ChatGPT, LLaMa and others.

Building the Future of Construction Data Management

DataDrivenConstruction Workshop

 

Data-driven construction is no longer a topic for the future - we are right in the middle of it. The workshop showed how great the potential is if we work together and really make data work for us.

Stefan Traxinger, Abteilungsleiter | BIM Professional @Lindner Group

In today's rapidly evolving digital landscape, interoperability, data processing, data mining and process automation are no longer optional - they are simply essential. Our approach is built on two essential pillars: theory and practice, both tailored to the unique needs of each company.

Theory

We cover key topics and trends that are directly relevant to your organization. This isn’t dry, academic theory—it’s a clear, fact-based understanding of current trends, combined with practical insights on how to address them in real-world scenarios.

Practice

We can also move into practical application as needed. Using modern tools and techniques, we demonstrate how to solve data-related problems efficiently and effectively. The knowledge gained is immediately applied to real-world problems.

we help companies take control of their data

DATA WITHOUT CHAOS

Open Data, No Vendor Lock-In

🚧 Closed platforms make it hard to share and reuse data
🔓 We unlock your data — helping you extract, open, and make it usable across tools

Automated Data Processing

🚧 Manual work with CAD, Excel and databases slows down projects
⚡️ We automate data extraction, validation, and structuring for immediate use

Seamless Integration with Tools

🚧 Incompatibility between programs and file formats wastes valuable time
💫 We enable seamless integration between different systems and formats

Real-Time Analytics

🚧 Project managers lack up-to-date data for decision-making
📈 Dashboards and automated reports provide live project insights

PARTNERS IN DATA MINING AND PROCESSING

from pre-built code blocks

BUILD A CUSTOM SOLUTION

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Open Data Means Open Solutions

Harness the power of GitHub to bring transparency and flexibility to your processes

Fresh solutions are also published via our social channels

Stay updated: news and insights

GET STARTED TODAY

 Experience the DDC software
without any limitations for free.
No obligations, no need for a credit card

 

 

 

Feel free to contact us

Greater Karlsruhe Area.
Obergrombacher Str. 31, 76646 Bruchsal

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