PPTX to Markdown
Turn PowerPoint slide structure into Markdown that is easier to use with ChatGPT, Claude, Gemini, and RAG workflows. The ZIP also includes compact Markdown, HTML, JSON, manifest, and extracted assets.
This page opens the Markdown preview by default. Download ZIP always includes the same complete package: Markdown, HTML, JSON, manifest, and assets.
Local conversion flow
Upload a supported Office file, convert locally, preview the result, then download the ZIP.
Files stay in the browser. The worker generates a ZIP package locally.
Upload a supported Office file, then run the matched converter.
Preview panel
Inspect Markdown, HTML, or JSON before downloading.
Convert a supported Office file to inspect Markdown, HTML, and JSON output. After conversion, view full details in the Details workspace.
Details workspace
Opened after conversion for structure summaries, previews, files, and warnings.
Convert a supported Office file to unlock details
After conversion, View details expands structure summaries, Markdown/HTML/JSON preview, package files, and warnings.
What the Markdown includes
The balanced Markdown keeps slide titles, paragraphs, bullets, tables, chart data, speaker notes, important shape text, SmartArt text, and content image references.
When to use compact Markdown
The package also includes `content.compact.md` for limited context windows. It keeps core text, tables, chart data, notes, and SmartArt text while skipping image references and native shape text blocks.
Privacy boundary
PPTX files are read in the browser by default. The ZIP package is generated locally before download, and no server upload is required for this converter.