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No trial is needed because the homepage states the tool is free forever with no in-app purchases.
Learn moreNarrated, animated, interactive decks built by your AI agent

OpenDeck is a presentation tool. OpenDeck lets an AI agent build animated, narrated and interactive slide decks from a prompt, document or spreadsheet. Decks ship as one file or standalone HTML, using an open, free and open source format.
OpenDeck is a presentation tool that turns a topic, a document or a spreadsheet into a finished slide deck, with the work done by an AI agent instead of a person dragging boxes around a canvas. The agent decides the structure, writes the slides, adds motion and records a narration voice. The result is a deck that can deliver itself, even when nobody is in the room to present it. The workflow starts inside an agent environment. OpenDeck installs as a plugin or skill for tools such as Claude Code, Claude web, Claude desktop, Antigravity CLI, OpenCode and Codex. After a one-time install, the user asks for a deck in plain language, for example a quarterly report built from a sales spreadsheet. Ideas are revealed one beat at a time with animation, and a natural voice reads each slide. Slides can also include toggles, drag-to-reorder items and tap-to-reveal elements, so viewers can explore a point instead of only watching it pass. Everything lives in a single file: slides, motion and voice together. That file can be emailed, hosted or presented offline, with no account and no links that can break. Decks can be exported as a standalone HTML page that opens in any browser, or as a .deck file for the OpenDeck apps. The .deck format is open and in the public domain, the app is licensed under Apache-2.0 and the kit under MIT. Viewing works in a browser on any device, with apps listed for Mac, iPhone and iPad, and Windows, and an Android app marked as coming soon. OpenDeck suits educators, analysts, founders and teams who want self-running explainers, async briefings or interactive reports without hand-building slides. It differs from conventional slide editors by being agent-first and from video generators by keeping the output as an editable, inspectable open file. Three sample decks on the homepage show narration, interactivity and attention-guiding motion in practice.



No trial is needed because the homepage states the tool is free forever with no in-app purchases.
Learn moreDescribed as free forever with no in-app purchases. The app is open source under Apache-2.0, the kit under MIT, and the .deck format is in the public domain.
Learn moreThe homepage points to open source repositories on GitHub and a published .deck format page for developers. No dedicated support channel is stated.
Learn moreInstalls as a plugin or skill for Claude Code, Claude web, Claude desktop, Antigravity CLI, OpenCode and Codex. Can build decks from documents and spreadsheets such as an Excel sales file.
Agent-built decks from a prompt, doc or spreadsheet; baked-in natural voice narration; step-by-step animated reveals; interactive toggles, drag-to-reorder and tap-to-reveal; single-file output; standalone HTML export or .deck file; open formats.





