PDF/E: What It Is, How to Open and Create One

The PDF/E file is designed specifically for engineering and technical documents, making it possible to share complex engineering plans without errors or compatibility issues. This guide will explain what PDF/E is, why it's a game changer, and how to view and open a PDF/E file.

What Is PDF/E?

PDF/E, namely Portable Document Format/Engineering, is a subset of PDF for engineering, architectural, and geospatial documents. Standardized as ISO 24517-1:2008, it builds on Adobe's PDF framework to ensure reliable technical drawings and 3D data exchange.

Also Read: What Is PDF/X

What’s the difference between PDF and PDF/E?

Unlike standard PDF, which supports everything from text to multimedia, PDF/E focuses on accurately embedding fonts, vector graphics, and metadata while excluding non-essential features such as animation.

A regular PDF can display inconsistently across platforms without embedded fonts or colors and cause misinterpretation. However, PDF/E specifies stringent requirements such as full font embedding and support for layers, ensuring that blueprints look the same on a laptop or a contractor's tablet.

Why Use PDF/E?

PDF/E shines in accuracy and interoperability. It guarantees that intricate designs—think architectural plans or machinery schematics—render consistently, reducing errors during construction or manufacturing. PDF/E ensures print-ready precision because it supports CMYK colors and vector graphics. In addition, the 3D capabilities let engineers share interactive models within a single file. This saves time; no more hunting for missing files or tweaking incompatible formats.

It’s also secure and efficient. PDF/E files can include digital signatures for authenticity and compress large datasets without quality loss, speeding up transfers between teams. While it’s less flexible than a standard PDF (no multimedia fluff), that’s its strength—focus on what matters for technical work. For an engineer sending a bridge design to a builder, PDF/E cuts miscommunication risks, ensuring everyone’s on the same page.

How to View a PDF/E File

Opening a PDF/E file is simple since it’s still a PDF. You can open and view the file using Adobe Acrobat Reader or a web browser. It will show 2D drawings and text. Any PDF reader works for casual viewing. However, to explore its full potential—like 3D models or layered content—use Adobe Acrobat Pro or specialized tools like AutoCAD or Bentley View.

In Acrobat Pro, you can navigate to the "3D Content" or "Layers" panels to interact with embedded elements after opening a PDF/E file. In addition, you can go to "View" > "Show/Hide" > "Navigation Panes" > "Standards" to check the file’s conformance information. You can tell whether the file is ready for technical use.

Also Read: The 15 Best Free PDF Readers in 2025

How to Create a PDF/E File

There are two ways to create a PDF/E file: use the engineering software to create a new file or convert an existing PDF file.

Create a PDF/E File with Engineering Software

Use engineering software like AutoCAD, Revit, or SolidWorks. After designing, export your work as a PDF/E file.

In AutoCAD, for example, go to "Plot" or "Export", select "PDF", and choose the PDF/E preset (e.g., PDF/E-1). Ensure that the settings embed fonts, use vector graphics, and include 3D data if needed, then save.

Create a PDF/E File by Converting a PDF

Use Adobe Acrobat Pro to convert an existing PDF. Open your file, click "Tools" > "Standards", and select "Save as PDF/E". Adjust options—like embedding metadata or enabling layers—then save.

How Is PDF/E Used in the Real World?

PDF/E is very common in engineering, architecture, and construction. It is the backbone of technical accuracy in many industries and has proven its worth time and time again.