Construction schedule viewer

Open any construction programme file in your browser

P6, Microsoft Project and Powerproject each save in their own format, and each needs its own licence to open. Upload the file you were sent and read it here, whichever tool made it.

Open your file free

Free account. No card, no install.

The ScheduleLens programme viewer: an activity table beside a Gantt chart grouped by WBS, with logic links and critical activities in red.
A 149-activity demo programme in the viewer. Red bars are on the critical path.

Formats it opens

Microsoft Project: .mpp files and Microsoft Project XML (.xml) exports.

Primavera P6: .xer exports and P6 XML (.xml).

Asta Powerproject: .pp files.

What you see

Gantt chart grouped by WBS

Every activity on a timeline under its WBS heading, with the data date marked. Expand or collapse any branch.

Logic links drawn on the chart

Finish-to-start, start-to-start, finish-to-finish and start-to-finish links, so you can follow what drives what.

Critical path highlighted

Critical activities are shown in red, using the float and critical flags recorded in your file.

Search and filter

Find an activity by ID or name, or filter by status, float, WBS or critical only.

Print or save as PDF

A4 or A3 landscape, ready to attach to an email or a meeting pack.

Export to Excel

Every activity with its dates, durations, float, predecessors and successors, plus a sheet of every logic link.

The viewer is view-only: nothing in your file is changed. Each upload also gets a free schedule-quality preview; the full report with every finding is paid.

Questions

Is it really free?
Yes. Create a free account with your email or Google; no card is asked for. A free account can run 2 analyses a day, with files up to 15 MB and schedules up to 15,000 activities. Each upload opens in the viewer and gets a free quality preview; you pay only if you want the full report.
Can I edit the programme?
No. The viewer is read-only, so nothing in your file changes. To change the programme, use the software that made it.
Is the critical path the one in my file?
Yes. Float and critical flags are the values recorded in your file. Where the file recorded no float for an unfinished activity, we calculate it and mark it as calculated.
What happens to my file?
The uploaded file is deleted once it has been processed. The programme view is kept for 30 days so you can come back to it, then deleted. Subscribers who track a project keep an encrypted copy of the schedule for that; the privacy page has the detail.

Related

Open your file free

Upload it and the programme opens in your browser, usually within a few minutes.

Open your file free