deckhost

deckhost is a text-first presentation system for turning enhanced Markdown into shareable browser decks. It suits developers, educators, analysts, founders and product managers who value a code-adjacent workflow. The key decision is whether its local tooling and publishing limits match your privacy, collaboration and AI-credit needs.

Overview

Authors write and edit presentation text directly while a live preview updates with each change. Finished decks publish as links that open in a browser without requiring viewers to create accounts, which removes friction for classes, product reviews and technical talks. The trade-off is equally clear: deckhost is built around structured text rather than a conventional drag-and-drop canvas, so it is a poor fit for teams that expect visual slide editing.

Local work is unusually unconstrained. The CLI, MCP server and local presentation engine are free forever and require no account. The CLI can also produce static HTML for Netlify, S3, GitHub Pages and similar hosting, giving technical users control over deployment instead of tying every deck to the hosted service.

Key features

Decks provide keyboard navigation, fullscreen mode, 12 built-in reveal animations, math styling, syntax highlighting and background controls. These are practical tools for lessons, engineering presentations and data-heavy explanations, especially when equations or code need to remain legible.

Prompt-to-deck generation and brand controls cover the two main reasons to add automation: getting a first structure quickly and keeping output aligned with an identity. BYOK support accepts Anthropic and OpenAI API keys, while an MCP server connects deckhost to Claude Desktop and Claude Code. Supplying your own keys is useful when you already manage provider accounts; paid plans additionally include a monthly allowance of deckhost AI credits.

The VS Code and Cursor extension keeps authoring inside a developer editor, with live preview, speaker notes and one-click publishing to a hosted URL. Marp users have a migration path: deckhost detects Marp frontmatter and maps common directives to its own equivalents. That is helpful for existing Markdown workflows, although it does not turn deckhost into a general-purpose visual design suite.

Pricing

Free

The Free plan costs nothing, billed forever. It includes unlimited local presentations, five published decks, BYOK AI, 100 API calls per day and deckhost branding. Published decks are public only, so this plan works for experiments, open documentation and occasional talks, but not confidential material or a large public library.

Pro

Pro costs $20 a month, or 200 USD per year (save 17%). It raises the publishing allowance to 100 decks, adds private and password-protected decks, 300 AI credits per month, 10 versions per deck and 1,000 API calls per day. Extra AI usage costs $0.08 per credit. Pro is the sensible individual plan when privacy, version history or regular API automation matters.

Team

Team costs $29 a month, or 290 USD per seat per year (save 17%). It provides unlimited published decks, 500 pooled AI credits per seat each month, $0.06 per-credit overage, a shared workspace, multiple editors per deck and priority support. Choose it for collaborative production rather than simply buying it for more storage: its defining benefits are shared editing and pooled usage.

Platforms

deckhost supports API, browser, Linux, macOS and Windows use, plus an extension and self-hosted deployment. The combination covers local command-line authors, editor-based workflows and hosted viewing, while static HTML output gives teams another way to publish.

Who it's for

Developers and analysts get the strongest fit from Markdown, syntax highlighting, editor extensions and API access. Educators and trainers benefit from browser viewing, fullscreen presentation and math support. Founders and product managers can use prompt generation, brand controls and one-click publishing, provided a text-based workflow suits their team.

Pros and cons

Pro: Free local tooling has no account requirement and no presentation-count limit.

Pro: Browser links need no viewer account, making distribution simple.

Pro: VS Code, Cursor, Marp import and MCP support connect deck work to established developer tools.

Con: Free hosted publishing stops at five decks and is public only.

Con: AI capacity beyond BYOK is metered through monthly credits and paid overage.

Con: The text-centered model will not suit teams wanting a traditional visual editor.

Alternatives

Choose AI Presentation Software or AI Presentation Makers when you want to compare broader categories of AI slide tools.

Microsoft PowerPoint is the better choice for Android and iOS support, web access and a conventional Microsoft 365 ecosystem. Canva suits users who want a general design editor with templates and a content library. Cuppa Studio is an alternative when mobile platforms and a 50K-token free AI allowance matter. Google Slides fits browser-and-mobile collaboration with Google Workspace plans. SlideEgg is aimed at template-heavy work with downloads, participant limits and AI credits. Folveo is preferable for unlimited AI slide generation and PDF or PowerPoint export, accepting a watermark on its free plan. Google Drive is primarily cloud storage rather than a dedicated presentation authoring tool. Slaide is worth considering if Apache-2.0-licensed presentation tooling and a native desktop viewer are priorities.

Verdict

Choose deckhost if you want to author in enhanced Markdown, keep local tools free, and publish browser decks that viewers can open without accounts. Look elsewhere if your work depends on a visual canvas, mobile-first authoring or generous private publishing on a free plan; deckhost’s five-deck public-only ceiling makes Pro the practical starting point for confidential or sustained hosted use.