Value Stream Mapping Tool

Create and analyze Value Stream Maps to visualize process flows, calculate key metrics, and identify improvement opportunities.

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About This Tool

This free online Value Stream Mapping (VSM) tool helps you analyze and optimize any process by visualizing the flow of materials and information. Input process steps with cycle times, inventory levels, and other parameters to generate a complete VSM analysis. The tool calculates key metrics like total cycle time, takt time, process efficiency, and identifies bottlenecks. It provides visual charts, actionable recommendations, and exportable results to help you implement lean improvements.

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How to Use

Add process steps using the 'Add Step' button
Enter cycle time, inventory, and other details for each step
Set customer demand rate for takt time calculation
Click 'Analyze VSM' to generate the value stream map
Review calculated metrics, charts, and improvement recommendations
Use 'Export Results' to download analysis data

Frequently Asked Questions

Find Quick Answers

What is Value Stream Mapping (VSM)?

Value Stream Mapping is a lean manufacturing technique used to analyze and design the flow of materials and information required to bring a product or service to a customer. It helps identify waste and opportunities for process improvement.

What metrics does this VSM tool calculate?

The tool calculates total cycle time, takt time (customer demand rate), process cycle efficiency, bottleneck identification, value-added vs. non-value-added time, and provides visual throughput analysis.

Can I analyze processes with more than 10 steps?

Yes, you can add unlimited process steps using the 'Add Step' button. The tool dynamically adjusts to accommodate your complete process flow.

How do I identify bottlenecks in my process?

The tool automatically highlights steps with the longest cycle times and lowest efficiency scores. Bottlenecks are visually marked in red on the analysis chart with specific improvement suggestions.

Can I export my VSM analysis results?

Yes, click the 'Export Results' button to download a comprehensive report including all input data, calculated metrics, charts, and recommendations in JSON format.

Need to run multiple calculations?

Create a free account today to unlock unlimited daily runs, access advanced parameters, save your history, and request custom features.

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