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S-Curve Generator

Plot Planned vs Actual vs Earned vs Forecast. Auto-generates cumulative S-curves with data tables. Download as a single report-ready PNG - no Excel needed.

Period Data Input
Period Label Planned Actual Earned Forecast
S-Curve Preview
Updates live as you type
Logo
Cumulative Progress
In-Period Values
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Construction progress reporting

P6 S-Curve Generator With Local Browser Processing

This S-curve generator helps project controls teams prepare planned, actual, earned value and forecast progress curves for construction reporting. You can enter periodic values, review cumulative progress, and export a report-ready PNG directly from the browser. The chart data is processed locally on your device and is not uploaded to a server.

How To Use The S-Curve Generator

  1. Enter the project title and optionally upload a project or company logo.
  2. Select the period format, such as month, year, week number or custom labels.
  3. Enter the in-period values for planned, actual, earned value and forecast progress.
  4. Use the series controls to show or hide specific curves.
  5. Download the chart and tables as a report-ready PNG image.

What The Chart Helps You Review

S-curves make progress trends visible across the life of a project. They are commonly used in monthly reports, dashboard packs, progress meetings and recovery discussions.

  • Planned progress against actual progress
  • Earned value progress against time
  • Forecast completion trend
  • Cumulative progress movement by period
  • Report-ready progress visuals for management review

Technical Definitions

S-Curve
A cumulative curve showing project progress, cost, value or quantity over time.
Planned Progress
The baseline or target progress expected for each reporting period.
Actual Progress
The measured progress achieved by the project team during each reporting period.
Earned Value
The value of work actually earned based on completed progress, often compared against planned value and actual performance.

S-Curve Generator FAQ

Is my project progress data uploaded?

No. The S-curve data is processed locally in your browser. Planix Engineering does not receive or store the chart values you enter.

Can I use this with Primavera P6 reports?

Yes. You can enter values derived from Primavera P6, Excel progress sheets or other project controls reports to create a clean S-curve visual.

Can I show planned, actual and earned value together?

Yes. The tool supports planned, actual, earned value and forecast series, and you can toggle each curve on or off depending on the report you need.

What output does the tool create?

The tool exports the S-curve chart and supporting progress tables as a PNG image that can be used in reports, slides and progress dashboards.