mdgate converters

POT to Markdown in your browser.

Convert POT files to GitHub-Flavored Markdown directly in your browser.

Your POT stays on your device. No upload. No account.

Starting local converter

Use POT to Markdown in your app

$ npm install @mdgate/ppt 

import { toMarkdown } from '@mdgate/ppt';

const markdown = await toMarkdown(bytes);

Pure TypeScript, Node.js, Cloudflare Workers, Edge, Browser, No Python, No native addons, No WASM, Zero third-party runtime dependencies

How POT to Markdown works

  1. POT
  2. binary presentation parsing
  3. slide text · titles · notes
  4. GitHub-Flavored Markdown

Built for JavaScript runtimes

Node.js

Read local files, uploads, S3/R2 objects, and other byte sources.

Cloudflare Workers

Parse binary PowerPoint files directly inside Workers without PowerPoint or a native addon.

Browser

Convert POT locally without uploading it to a server.

Edge

Run the same TypeScript converter in compatible Edge runtimes.

What @mdgate/ppt extracts

  • Slide text in reading order
  • Titles and body copy
  • Lists
  • Speaker notes when present
  • Encrypted document detection

Why @mdgate/ppt

Runs where your JavaScript runs

No separate processing service. The converter is TypeScript you can call from Node.js, Cloudflare Workers, Edge runtimes, and browsers.

Local conversion

POT files can stay inside your application or browser.

Content detection

Recognizes POT files from their contents, not only the filename.

Deterministic parsing

The same POT file produces repeatable Markdown without model inference.

Small runtime surface

No Python. No native addons. No WASM. No third-party runtime dependencies.

POT for AI agents

Turn POT files into content your agent can actually work with.

  1. POT
  2. Markdown
    • grep
    • search
    • chunk
    • index
    • cache
    • cite
    • reason

Need more than POT?

One format

@mdgate/ppt

Your own set

@mdgate/core
+ @mdgate/ppt
+ @mdgate/pdf
+ @mdgate/docx

Broad file support

@mdgate/converters

FAQ

Can I convert POT to Markdown without uploading it?

Yes. POT files can be converted locally in the browser.

Does POT to Markdown work in Cloudflare Workers?

Yes. @mdgate/ppt runs directly in Cloudflare Workers.

Does it require Python?

No.

Does it require native addons or WASM?

No.

What does it output?

GitHub-Flavored Markdown.

Can I install only the POT converter?

Yes. Install @mdgate/ppt instead of the complete converter set.

Does this convert .pptx too?

No. OOXML decks use @mdgate/pptx.