OpenPresentation

Spec sheet

Purpose

OpenPresentation is the public reference home for OPF, a portable JSON document format for slide decks.Read 11 Oct 2026 · openpresentation.org

Audience

The site describes the toolkit as intended for agents and developers, and says any agent that can write files can author OPF.Read 11 Oct 2026 · openpresentation.org

Free plan

YesRead 20 Sep 2026 · openpresentation.org

Integrations

The documentation provides examples for generating OPF decks with Google AI Studio, the OpenAI API, the Claude API, and the Vercel AI SDK.Read 11 Oct 2026 · openpresentation.org

Privacy

The playground says validation runs entirely in the browser and pasted content is not uploaded anywhere.Read 11 Oct 2026 · openpresentation.org

License

The OPF format, schemas, catalogs, examples, and package sources are MIT licensed.Read 11 Oct 2026 · openpresentation.org

AI assistance

YesRead 20 Sep 2026 · openpresentation.org

Authoring

OPF decks are structured so people and AI tools can author them directly, then render them to PowerPoint or SVG.Read 11 Oct 2026 · openpresentation.org

Data and content

Slide content can include text, lists, charts, tables, images, video, code, and timelines; CSV and JSON data can be imported for charts and tables.Read 11 Oct 2026 · openpresentation.org

Editing

The browser playground lets users edit JSON or double-click slide content, with validation running in the browser as they type.Read 11 Oct 2026 · openpresentation.org

Exports

The tools can export editable PowerPoint files and produce SVG, PNG, and PDF previews.Read 11 Oct 2026 · openpresentation.org

Installation

The core packages and CLI are published on npm, and the CLI can install portable agent skills into a project.Read 11 Oct 2026 · openpresentation.org

Known limitation

The documentation says imported PowerPoint decks are mapped mechanically and that unmapped shapes become editable text blocks with a diagnostic.Read 11 Oct 2026 · openpresentation.org

Limits

The quickstart describes a supported subset rather than universal Office parity and says native PowerPoint round-trip fidelity is outside its scope.Read 11 Oct 2026 · openpresentation.org

Local operation

The toolkit’s documented workflows run locally without an account, model call, or hosted API; the renderer makes no network request.Read 11 Oct 2026 · openpresentation.org

Local use

The CLI and libraries can author, validate, edit, preview, and export decks locally without an account, model call, hosted API, or paid subscription.Read 11 Oct 2026 · openpresentation.org

Offline access

YesRead 20 Sep 2026 · openpresentation.org

Platform support

The CLI documentation lists macOS, Linux, and Windows as supported operating systems and requires Node.js 20 or later.Read 11 Oct 2026 · openpresentation.org

PowerPoint export

YesRead 20 Sep 2026 · openpresentation.org

PowerPoint import

YesRead 20 Sep 2026 · openpresentation.org

Rendering and export

The toolkit renders decks to SVG, PNG, and PDF, and exports editable PowerPoint files.Read 11 Oct 2026 · openpresentation.org

Review

Because a deck is a JSON document, it can be read in review and diffed line by line in git.Read 11 Oct 2026 · openpresentation.org

Runtime requirement

The current developer quickstart verifies its coordinated package set with Node 24 and says the packages declare Node 22 or later.Read 11 Oct 2026 · openpresentation.org

Stewardship

The site says OpenPresentation is stewarded by Data Advantage and sponsored by PPTX.dev.Read 11 Oct 2026 · openpresentation.org

Supported platforms

webRead 20 Sep 2026 · openpresentation.org

Validation

The toolkit validates presentations against its schema before rendering.Read 11 Oct 2026 · openpresentation.org

What it is

OpenPresentation is the public reference home for the Open Presentation Format, a portable JSON document format for slide decks.Read 11 Oct 2026 · openpresentation.org

Where Specifiction places it

• Presentation software#76 of 937.4