Node.js
Read local files, uploads, S3/R2 objects, and other byte sources.
Keynote to Markdown in your browser.
Convert Keynote files to GitHub-Flavored Markdown directly in your browser.
Your Keynote stays on your device. No upload. No account.
- npm @mdgate/keynote
- license MIT
- runtime Node.js · Edge · browser
Starting local converter
Use Keynote to Markdown in your app
$
npm install @mdgate/keynote
import { toMarkdown } from '@mdgate/keynote';
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 Keynote to Markdown works
- Keynote
- iWork slide parsing
- slides · titles · tables
- GitHub-Flavored Markdown
Built for JavaScript runtimes
Cloudflare Workers
Parse Keynote files directly inside Workers without Keynote or a native binary.
Browser
Convert Keynote files locally without uploading them to a server.
Edge
Run the same TypeScript converter in compatible Edge runtimes.
What @mdgate/keynote extracts
- Slide text in order
- Titles and body copy
- Lists
- Tables on slides when present
Why @mdgate/keynote
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
Keynote files can stay inside your application or browser.
Content detection
Recognizes Keynote files from their contents, not only the filename.
Deterministic parsing
The same Keynote file produces repeatable Markdown without model inference.
Small runtime surface
No Python. No native addons. No WASM. No third-party runtime dependencies.
Keynote for AI agents
Turn Keynote files into content your agent can actually work with.
- Keynote
- Markdown
-
- grep
- search
- chunk
- index
- cache
- cite
- reason
Need more than Keynote?
One format
@mdgate/keynote
Your own set
@mdgate/core
+ @mdgate/keynote
+ @mdgate/pdf
+ @mdgate/docx
Broad file support
@mdgate/converters
FAQ
Can I convert Keynote to Markdown without uploading it?
Yes. Keynote files can be converted locally in the browser.
Does Keynote to Markdown work in Cloudflare Workers?
Yes. @mdgate/keynote 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 Keynote converter?
Yes. Install @mdgate/keynote instead of the complete converter set.
Does this convert PowerPoint?
No. PowerPoint files use @mdgate/pptx.