Files stay in the browser
The public XER viewer reads the local file in the browser. It is designed for quick review without signup or server upload.
Free Primavera XER P6 Viewer for browser schedule review
Open Primavera P6 `.xer` files directly in the browser and inspect the schedule as a Gantt chart with WBS hierarchy, critical path highlighting, dependencies, search and activity details.
XERPrimavera P6 files
Ganttschedule rendering
Localbrowser processing
Free tool functions
Readable programme review from an XER file
The free tool uses ArchiMesh shared XER parser and Gantt renderer code to turn a local XER file into a navigable browser schedule view.
Drag, drop or browse `.xer` files
Gantt chart rendering
WBS hierarchy with expand and collapse
Critical activity highlighting
Dependency relationship lines
Activity and WBS search
Day, week and month zoom
Activity detail panel
Workflow
From Primavera export to visible schedule
The free XER viewer is useful when a planner, consultant or client sends a P6 export and the receiving team needs to inspect it quickly.
01
Open the XER file locally
Drop a Primavera P6 `.xer` file into the page. The viewer reads it in the browser and does not upload the schedule to a server.
02
Parse WBS, tasks and relationships
The shared parser builds WBS structure, task rows, milestones, critical flags and relationship data used by the Gantt renderer.
03
Review the programme visually
Use zoom, fit all, go to today, critical path toggle, expand/collapse and search to focus the schedule review.
Use the free viewer for quick XER inspection, or use ArchiMesh project modules when the schedule needs records and coordination.
Control the schedule view
Switch day, week and month zoom, fit the timeline, jump to today and expand or collapse the WBS during review.
Open activity detail
Select activities to review dates, status, float, duration and relationship context parsed from the XER data.
Related ArchiMesh workflows
Move from free viewing to managed planning work
The free viewer helps inspect a programme file. ArchiMesh modules add project records, document context, progress workflows and planning coordination.
Use in practice
Where this fits in the project workflow
Use the free Primavera XER P6 viewer for quick schedule inspection before deciding whether a file belongs in a managed project workflow. The tool focuses on local browser parsing, Gantt review, WBS navigation, activity search, critical path highlighting, dependency lines, zoom levels and task details without requiring signup.
Open a Primavera XER file without creating an account.
Use the free browser viewer for quick programme inspection, then use ArchiMesh when the schedule needs managed project context.