ppt2json

Convert .pptx files into presentation JSON structures normalized by the json2pptx-schema pipeline.

Install

npm i ppt2json

Usage

import { parsePptxToJson } from 'ppt2json'

const file = new File([arrayBuffer], 'presentation.pptx', {
  type: 'application/vnd.openxmlformats-officedocument.presentationml.presentation'
})

const { presentationJSON, warnings } = await parsePptxToJson(file)

presentationJSON is normalized PresentationData, and warnings contains non-fatal conversion warnings.

Notes

• Parsing is based on Office XML.
• Returned output is normalized through json2pptx-schema, whose parse layer returns PresentationDocument.
• Visual round-trip is optimized for the built-in templates in this repo and shared primitives such as fills, text, paths, lines, images, and image clipping.
• Arbitrary third-party PPTX files are best-effort conversions.