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PPTX Playground

Paste structured JSON, hit Generate, and get a real editable .pptx file in under 200ms. No signup required.
Samples
payload.json
{
  "sourceSchema": "protocol_v2",
  "document": {
    "version": "2.0",
    "title": "Competitive Landscape",
    "accentColor": "#2563EB",
    "slides": [
      {
        "slideType": "title-body",
        "title": "Market Positioning — Q1 2026",
        "body": [
          "Three emerging challengers in the mid-market segment.",
          "Our differentiation: 4x faster render pipeline and native Excel charts.",
          "Switching costs remain high — 92% annual retention."
        ]
      },
      {
        "slideType": "comparison-table",
        "title": "Feature Comparison",
        "columns": [
          "PaperJSX",
          "Competitor A",
          "Competitor B"
        ],
        "rows": [
          {
            "label": "Render Speed",
            "values": [
              "< 200ms",
              "~1.2s",
              "~3s"
            ]
          },
          {
            "label": "Editable Charts",
            "values": [
              "Yes",
              "No",
              "No"
            ]
          },
          {
            "label": "Schema Validation",
            "values": [
              "Built-in",
              "Manual",
              "None"
            ]
          },
          {
            "label": "Slide Types",
            "values": [
              "8",
              "3",
              "5"
            ]
          },
          {
            "label": "Self-hosted Option",
            "values": [
              "Yes",
              "No",
              "Yes"
            ]
          }
        ]
      },
      {
        "slideType": "market-map",
        "title": "Competitive Landscape",
        "companies": [
          {
            "name": "PaperJSX",
            "x": 82,
            "y": 78,
            "emphasis": "primary"
          },
          {
            "name": "Competitor A",
            "x": 45,
            "y": 60,
            "emphasis": "secondary"
          },
          {
            "name": "Competitor B",
            "x": 30,
            "y": 40,
            "emphasis": "secondary"
          },
          {
            "name": "Legacy Tool",
            "x": 20,
            "y": 80,
            "emphasis": "muted"
          },
          {
            "name": "Open Source X",
            "x": 65,
            "y": 25,
            "emphasis": "muted"
          }
        ]
      }
    ]
  }
}
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