HTML Slideshow Decks

For presentations that need to be shared as a link, contain real code or live interactivity, or be quickly assembled from existing source material, an HTML deck beats PowerPoint. It opens in any browser, presents fullscreen, and embeds anything HTML embeds.

When to use this skill

• "Make me slides / a deck / a presentation for X"
• "Tech talk on X"
• "Brief leadership on Y"
• "Walking deck for new hires on Z"
• "Lightning talk / brown-bag on W"
• Whenever the deliverable is sequential and visual but the user wants a URL, not a file

For decks intended for corporate distribution (board meetings, customer pitches), still consider .pptx. For internal tech talks and async sharing, prefer HTML.

Output requirements

Keyboard-navigable: →/space for next, ← for previous, f for fullscreen, Esc to exit fullscreen. Fixed 16:9 slide aspect ratio (or 16:10), centered with letterboxing on wider/narrower screens.