PPTX.gallery
Open in PPTX.dev

Layout Pattern

Number 1x Box

Number 1x Box OPF layout with a numeric/data callout.

Metric1 zoneCenter alignedBoxed

How to Use It

Number 1x Box OPF layout with a numeric/data callout. OPF placeholders: metric.

Content Zones

number-1x-box layout example

Try dynamic composition

Explore how a text slide reflows as you change its content and shape. These examples use OPF’s shared composition rules; the copied document includes your choices.

Let the content find its spaceStart with the decision. State what the audience should understand or do.Show the evidence. Give each supporting idea enough space to be read.Make the next step clear. Keep the action specific and easy to remember.

All sample text fits within its content areas.

View the complete OPF example
{
  "$schema": "https://openpresentation.org/schema/opf/v1",
  "name": "Dynamic composition example",
  "design": {
    "dimensions": {
      "widthInches": 13.333333333333334,
      "heightInches": 7.5
    }
  },
  "slides": [
    {
      "title": "Let the content find its space",
      "composition": {
        "mode": "auto"
      },
      "blocks": [
        {
          "text": "Start with the decision. State what the audience should understand or do."
        },
        {
          "text": "Show the evidence. Give each supporting idea enough space to be read."
        },
        {
          "text": "Make the next step clear. Keep the action specific and easy to remember."
        }
      ]
    }
  ]
}

Composition rules and examples as JSON · Pagination rules and example JSON

Similar OPF layout slugs with matching content types, spatial patterns, or presentation use cases.

OPF Config

layouts:number-1x-box
Open Presentation Format
{
  "$schema": "https://openpresentation.org/schema/opf/v1",
  "name": "PPTX.gallery — layouts/number-1x-box",
  "tags": [
    "gallery:layouts/number-1x-box"
  ],
  "slides": [
    {
      "id": "gallery-preview-1",
      "layout": "number-1x-box",
      "metric": {
        "value": 34,
        "label": "Metric 1"
      },
      "design": {
        "contentBox": true,
        "contentAlignment": "center",
        "contentDirection": "horizontal"
      }
    }
  ],
  "catalogs": {
    "layouts": {
      "records": [
        {
          "$schema": "https://openpresentation.org/schema/opf-layout/v1",
          "id": "number-1x-box",
          "name": "Number_1x_Box",
          "label": "Number 1x Box",
          "contentAlignment": "Center",
          "contentBox": true,
          "contentMultiple": "1x",
          "contentTypeChartPrimary": "None",
          "contentTypeImageFill": "None",
          "contentTypeListBullet": "None",
          "contentTypeListHeading": false,
          "contentType": "Metric",
          "groupDefault": true,
          "groupHash": "da003069f3d5f74f47f090308eb243afe918bfe13733d16f7287061c33e02c3b",
          "master": "Dark",
          "masterSlideIndex": 70,
          "slideImage": false,
          "slideImageAlignment": "None",
          "slideLayoutDirection": "Horizontal",
          "slideTitle": false,
          "slideTitleAlignment": "None",
          "summary": "Canonical OPF number 1x boxed layout.",
          "description": "Number 1x Box OPF layout with a numeric/data callout.",
          "tags": [
            "Number",
            "1 zone",
            "Center aligned",
            "Boxed"
          ],
          "preview": {},
          "details": "Number 1x Box OPF layout with a numeric/data callout. OPF placeholders: metric.",
          "category": "data-evidence",
          "zones": [
            {
              "role": "metric",
              "placeholder": "metric content 1"
            }
          ],
          "spatialCategory": "single zone",
          "contentTypeTags": [
            "metric"
          ],
          "placeholders": [
            {
              "type": "metric"
            }
          ],
          "slideSubtitle": false
        }
      ]
    }
  }
}
Open in OPF PlaygroundOpen in visual editor

Preview this config live at pptx.dev/playground, or load it in the gallery visual editor.