Aurora-Viewer: Free Primavera P6 XER file viewer for Windows
Aurora-Viewer allows users to open and view Primavera P6 schedules in the “.XER” file format, without needing a full Primavera license; for free.
Aurora-Viewer currently includes:
- Gantt Charts
- Tabular / spreadsheet view
- Single-element view
The latest version (updated 07/31/25) of the Aurora-Viewer:
- Handles even larger models (please use the feedback form below if you have models larger than the supported size)
- Project Overview report:
- shows the Project Overview Report by default after the user imports a .xer file
- a ‘minimum non-zero duration’ row has been added to the ‘activity details’ section
- a ‘zero duration jobs not marked as milestone’ row has been added to the ‘job types’ section
- a ‘calendars’ section has been added
⬇ Download and then Open or Double-click the installer to install the Aurora-Viewer on your Windows PC!
Aurora-Viewer for XER files PC Installer (216.2 MB)
⬇ Download Aurora XER Viewer (ZIP) –> Works on Windows 10/11 — 100% safe and free!
Aurora-Viewer for XER files PC Installer ZIP file (217.9 MB)
See the demonstration videos below, the installation includes a “videos” subfolder with demonstration videos also. For example, see the Single-Element-Display video to learn how to better navigate and understand your schedule. Unlike other XER viewers on the market, including the Primavera P6 viewer, Aurora-Viewer has dedicated experts that can answer your questions; just fill out the feedback form below.
Who Can Benefit?
Non-Schedulers: Ideal for team members who only need to review schedules without making edits
Project Controls and Schedulers: Enables quick access to schedule data, facilitates report creation, and supports detailed analysis.
Advantages Over Traditional Methods
- Aurora-Viewer offers a dynamic alternative to static PDF printouts or Excel files.
- Simplifies the process of viewing, and sharing project schedules in real time.
Aurora-Viewer FAQs
What is Aurora-Viewer?
Aurora-Viewer is a free, standalone tool that allows users to open and view Primavera P6 XER files without requiring a full Primavera license. It provides an interactive and user-friendly interface for exploring project schedules.
What features does Aurora-Viewer offer?
Aurora-Viewer includes:
Gantt Charts: Visual representation of project timelines.
Tabular/Spreadsheet View: Detailed data in a grid format.
Single-Element View: Focus on individual tasks for in-depth analysis.
Project Overview Report: Summarizes key project details.
Network Diagram Navigation: Trace logic paths between activities.
Is Aurora-Viewer compatible with my system?
Aurora-Viewer is designed for Windows 10/11 and is available as a free installer (216.2 MB) or a ZIP file (217.9 MB). It is 100% safe to download and does not require Primavera P6 installation.
How can I get started with Aurora-Viewer?
To begin, download the installer or ZIP file from the official website. After installation, you can open XER files directly and utilize the various viewing options to explore your project schedules.
Is Aurora-Viewer free to use?
Yes, Aurora-Viewer is completely free to download and use. There are no hidden charges, subscriptions, or licensing fees — making it accessible for all project managers and schedulers who need to view Primavera XER files without purchasing Primavera P6.
Feedback
We plan to improve the Aurora-Viewer regularly so please return for updates and send us feedback on how you want Aurora-Viewer improved.