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Feature

Gantt and schedule viewer

Read any schedule as a table, a Gantt, or an S-Curve.

What it does

Opens a schedule file in the browser as a table, a Gantt chart (including a Primavera-style layout), a calendar viewer, and a cost S-Curve. Bars can be coloured by float, WBS or resource, the longest path can be isolated, and a second schedule can be overlaid to show where activities used to be.

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A Gantt with bars coloured by float; the critical chain stands out.

What it helps you achieve

  • Understand a schedule's shape and critical path without opening P6.
  • See at a glance which activities are critical or near-critical.
  • Show a colleague, client or tribunal what moved, visually.

How to run it

Where to find it: Project page → a file's View button

  1. Open the project and choose View on a schedule file.
  2. Switch between the Table, Gantt, Gantt (Primavera style), Calendars and S-Curve tabs.
  3. On the Gantt, choose how to colour bars (Float, WBS or Resource) and search or filter by name.
  4. Click an activity to open its detail panel and see its dependency lines.
  5. To compare, choose a second file in the Gantt's comparison selector to overlay ghost bars for what changed.

What you get

  • Float-coloured bars: critical, near-critical and comfortable work are visible at a glance.
  • Grouping by WBS, plus a longest-path-only filter.
  • A cost S-Curve built from the schedule's own resource curves.

Good to know

  • Dependency lines are drawn for the activity you select, keeping large schedules readable.

Limits, stated plainly

  • The S-Curve is only as good as the cost and resource data in the file; a schedule with no resource assignments has no curve to draw.

Try Gantt and schedule viewer on your own schedules. Claims Digger is invite-only while we’re in early access.

Request access

Frequently asked questions

Do I need Primavera P6 installed to view a schedule?
No. Everything runs in your browser once the .xer file is uploaded.

Go deeper

Terms used here

More features: DCMA-14 health check · Windows Analysis · Schedule comparison