Slide decks that speak for themselves.

Animated, narrated, interactive — a deck that delivers itself.

Free forever, no in-app purchases · Open source under Apache-2.0 · Built on the open .deck format

See it in action.

Three short decks, made with OpenDeck. Press play to open one in the OpenDeck web app.

Effortless by design.

The hard parts of a great presentation — handled for you.

Built by your AI agent

Describe your talk — or hand over a doc or spreadsheet — and your AI agent builds the whole deck: structure, slides, motion, and voice. No dragging boxes.

It narrates itself

A natural voice reads every slide, baked into the file. Your deck speaks even when you're not in the room.

Reveals as you go

Ideas arrive one beat at a time, beautifully animated — pacing is built in, so each point lands.

Made to be interactive

Toggles, drag-to-reorder, tap-to-reveal. Viewers explore the idea instead of just watching slides.

One file, anywhere

Slides, motion, and voice in a single file. Email it, host it, present it offline — no app, no account, no links to break.

Yours to distribute

Export a standalone HTML page anyone can open in a browser, or a .deck for the OpenDeck apps. Open formats, no lock-in.

Your decks, where you need them.

Open any deck in a browser today — on any device. The iPhone & iPad app is here, with more native apps on the way.

Make your first deck.

Add OpenDeck to your agent, then just ask.

# install once
/plugin marketplace add open-deck-org/opendeck
/plugin install opendeck@open-deck
# then just ask
/opendeck Create a Q3 report based on Sales-Q3.xlsx

Are you a developer?

OpenDeck is free and open source — the app under Apache-2.0, the kit under MIT, and the .deck format in the public domain. Let's build together.