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Data Visualization

Funnel Chart Generator

Generate customizable funnel charts from data, perfect for showing conversion rates, sales pipelines, and process flows

html· HTML resultOpen tool

Quick start

Call this tool from your code in three languages.

cURL
curl -X POST 'https://api.elysiatools.com/en/api/tools/funnel-chart-generator' \
  -H 'Content-Type: application/json' \
  -d '{"chartData":"JSON format:\n[{"label": "Visitors", "value": 1000},\n{"label": "Sign-ups", "value": 300},\n{"label": "Active Users", "value": 150},\n{"label": "Premium Users", "value": 50}]\n\nor text format:\nVisitors:1000\nSign-ups:300\nActive Users:150\nPremium Users:50","chartTitle":"Enter chart title...","barStyle":"standard","colorScheme":"default","customColors":"#3b82f6,#10b981,#f59e0b","chartHeight":0,"backgroundColor":"#ffffff","showPercentage":true,"showValues":true,"showConversionRate":true,"showLabels":true,"animated":true}'

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API reference

Send a POST request with your inputs as JSON. File parameters require a separate upload first.

Endpoint

HTTP
POST https://api.elysiatools.com/en/api/tools/funnel-chart-generator

Parameters

NameTypeRequiredDescription
chartDatatextareaYesData for the funnel chart. Supports JSON array or simple label:value text format
chartTitletextNoTitle that will be displayed above the chart
barStyleselectNo—
colorSchemeselectNo—
customColorstextNoCustom colors for funnel stages (comma-separated hex colors)
chartHeightnumberNoHeight of the chart in pixels (leave empty for auto-calculation based on data)
backgroundColorcolorNoBackground color for the chart container
showPercentagecheckboxNoDisplay percentage values for each stage
showValuescheckboxNoDisplay actual values inside the bars
showConversionRatecheckboxNoDisplay conversion rates between stages
showLabelscheckboxNoDisplay stage labels
animatedcheckboxNoAnimate the funnel bars when they load

Response format

HTML result

JSON
{
  "result": "<div>Processed HTML content</div>",
  "error": "Error message (optional)",
  "message": "Notification message (optional)",
  "metadata": {
    "key": "value"
  }
}

MCP integration

Add this tool to your Model Context Protocol server so AI agents can list and call it.

Server configuration

Add this block to your MCP client configuration:

mcp.json
{
  "mcpServers": {
    "elysiatools-funnel-chart-generator": {
      "name": "funnel-chart-generator",
      "description": "Generate customizable funnel charts from data, perfect for showing conversion rates, sales pipelines, and process flows",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=funnel-chart-generator",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

List available tools

After connecting to the SSE endpoint, list the exposed tools:

tools/list
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

Call this tool

Invoke the tool by its id, passing arguments built from its parameters:

tools/call
{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "funnel-chart-generator",
    "arguments": {
  "chartData": "JSON format:\n[{&quot;label&quot;: &quot;Visitors&quot;, &quot;value&quot;: 1000},\n{&quot;label&quot;: &quot;Sign-ups&quot;, &quot;value&quot;: 300},\n{&quot;label&quot;: &quot;Active Users&quot;, &quot;value&quot;: 150},\n{&quot;label&quot;: &quot;Premium Users&quot;, &quot;value&quot;: 50}]\n\nor text format:\nVisitors:1000\nSign-ups:300\nActive Users:150\nPremium Users:50",
  "chartTitle": "Enter chart title...",
  "barStyle": "standard",
  "colorScheme": "default",
  "customColors": "#3b82f6,#10b981,#f59e0b",
  "chartHeight": 0,
  "backgroundColor": "#ffffff",
  "showPercentage": true,
  "showValues": true,
  "showConversionRate": true,
  "showLabels": true,
  "animated": true
}
  }
}
Chain multiple tools in one session with a comma-separated toolId list, e.g. /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp (max 20).

Questions or issues? Contact [email protected]

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