View your P6 schedules.
No Primavera license.
XERLens opens your .XER files in the browser, turns them into interactive analyses — Gantt, milestone convergence, DCMA — and shares them with people who don’t have P6: management, client, subcontractors.
No credit card · Your XER files never leave your browser
“Can you send me the latest schedule?”
You know what comes next: a 40-page PDF export no one will read, blurry screenshots in meetings, and licenses costing several thousand euros just so someone can simply look at your work.
What if the problem isn’t your schedule, but the way it travels?
One tool. Five ways to take back control.
The Hub: share an analysis, not data.
Bookmarks, anchored annotations, alerts and a guided tour travel with the schedule. The recipient follows your reasoning, screen by screen — no license, no installation.
- Comments anchored to activities
- Full-screen guided tour for reviews
- No account needed on the recipient’s side — they click, it opens
The commissioning chain (server rooms) is at 0 days float: any slip pushes the industrial start-up (RFT) of Dec 17. The levers are in the bookmarks.
A Gantt that holds up under load.
Virtual rendering validated at 10,000 activities in real conditions, WBS filters with aggregation, critical path, N1/N2/N3 comparison with baseline shadow.
- Grouping by activity codes and UDFs
- Command palette (Cmd+K)
- Windows-1252 encoding — accents preserved
The Convergence Cockpit.
The activity chains converging on a critical milestone, in a fishbone layout, sorted by float. Risks become visible before they’re discussed.
- Chains traced back from the milestone
- Total float on each branch
- Tension blocks on at-risk areas
DCMA 14-point assessment.
Missing logic, hard constraints, abnormal float, leads and lags: the 14 standard checks, computed in seconds.
- Summary scorecard per check
- Filterable offending activities
- Exportable into your reports
Monte Carlo simulation.
Spread the uncertainties, run the draws, read the probability of meeting your milestones — without leaving the browser.
- Distributions per activity or per work package
- S-curves on key milestones
- Before/after mitigation comparison
The demo loads a real schedule (NorthStar — data center, 75 activities, fictional) in the XERLens viewer — no account, and with all Author features unlocked: Hub, Cockpit, exports. On this fictional data only.
Here’s what your director will receive on Monday.
Not a PDF. A file that opens like a web page, with your full analysis inside. Try it — click the attachment.
No installation, no license, no account. They click, it opens.
Three roles, three reasons to open XERLens.
Your deliverable becomes your best business card.
- ✓Every engagement ends with an annotated Hub, sent as a single file — your name on it
- ✓Unlimited XER import, smooth Gantt validated at 10,000 activities
- ✓Cockpit, DCMA, Monte Carlo: senior-grade deliverables, in minutes
- ✓Card payment, automatic ex-VAT invoice
or 890 € ex VAT/year. 14-day trial, no card. First 50: Founder at 49 €/month for life.
Start my Author trialHow much does sharing schedules cost you?
Your situation
Management, client, work packages, subcontractors, client side…
Your result — per year
Assumptions: one (1) annual Author account versus equipping the share of readers set above with licenses. The calculation counts neither the hours of redone PDF exports nor the meetings over screenshots — the real saving is higher. If it comes out negative, XERLens probably isn’t for you today: that’s information too.
Built on a construction site. Not in a meeting room.
I’m the planning manager on one of the largest nuclear construction sites in Europe. My schedule runs into thousands of lines, and it’s of interest to many people — management, work packages, the client. Almost none of them have Primavera.
For years, I watched my analysis work die in transit: the schedule arrived, but not the reasoning. So I built the tool I would have wanted to receive — and I insisted on one non-negotiable thing, because my industry is unforgiving: the data never leaves the browser.
I’m not promising you a revolution. I’m promising to give you back your Monday mornings.
Reader to receive. Author to produce.
Reader
- Open received analyses — no account
- Unlimited XER import, any size
- Interactive Gantt + P6 table view
- Predefined filters & command palette
- Northstar demo in full Author mode
Author
- PNG / PDF / shareable HTML exports
- Hub & Bookmarks, guided tours
- Convergence Cockpit
- DCMA 14 points & Monte Carlo
- N1/N2/N3 comparison
Enterprise
- Your schedules don’t leave your walls
- Author seats at 69 € ex VAT/month
- 50 Reader accounts included, then 5 €/active account
- SSO & dedicated support
Send us your XER, receive within 5 days a commented DCMA audit + a convergence analysis of your milestones, delivered as an interactive Hub and PDF. 4 slots per month.
The questions we get asked.
Does my data leave my computer?
No. The XER file is parsed directly in your browser. Our servers deliver the application, never your data — including for shared HTML saves: the recipient loads them locally.
Which Primavera P6 versions are supported?
Any standard .XER export, including Windows-1252 encoding (French accents).
What does the person receiving my share see?
Exactly what you prepared: views, bookmarks, annotations, alerts, guided tour — fully interactive. No license, no installation, and no account: the file opens directly. A free, optional Reader account then lets them find their received analyses and be notified of updates.
Up to what schedule size?
Validated at 10,000 activities under real site conditions; the virtual rendering architecture is designed for much more.
Mac or PC?
Both — it’s a browser. No installation.
What happens at the end of the trial?
Your account reverts to Reader. Your files remain importable, and the saves you’ve issued remain readable and forwardable as is — you simply can no longer produce new ones. Nothing to cancel: no card is requested.
Invoice, VAT, purchase order?
Automatic ex-VAT invoice on every payment. Purchase order accepted from the Enterprise plan.
Your schedule deserves better than a PDF.
Import your first XER file — free, no sign-up.
Free · No sign-up · Your data stays in your browser