PPT Master vs reveal.js
Which should you use? A side-by-side look at what each one does, who it suits, what it costs, how hard it is to set up, and where each falls short.
Open source · MIT
Turns documents or topics into editable, native PowerPoint decks using an AI agent workflow.
Open source · MIT
A free HTML framework for building slide presentations that run in a web browser.
Our verdict
PPT Master and reveal.js solve different problems. PPT Master is an AI-agent workflow that turns your documents or a topic into an editable .pptx deck you can open and change in PowerPoint, and it can use your own templates. reveal.js is an HTML framework where you write slides as web pages, suited to developers who want code-based, browser-based presentations with speaker notes, Markdown, and math.
Pick PPT Master if you already use an agent-capable AI tool and want an editable PowerPoint deck generated from your PDFs, DOCX files, or a topic, built on your own template.
Pick reveal.js if you are comfortable with HTML and want presentations as versioned web files that run in any browser, with code samples or math notation.
| Key difference | PPT Master | reveal.js |
|---|---|---|
| Output | Native .pptx file with editable shapes, charts, and tables | HTML slides that run in a web browser |
| Setup | Works inside an AI agent tool; setup details unclear in README | Clone and build from source; assumes web development skills |
| Best at | Turning existing documents into a starting deck in PowerPoint | Developer-controlled design, code samples, and math notation |
| Editing | Edit in PowerPoint afterward; output is single-pass | Edit HTML, CSS, or JavaScript; no drag-and-drop editor here |
| Accuracy | README does not describe verification of generated claims | Content is whatever you write; no generation step |
Written with AI from both products' catalogue entries · updated 2026-10-29
Who each one is for
Choose PPT Master if you need…
- People who want an editable starting deck from existing documents rather than a filled-in template
- Users who already work in an agent-capable AI tool and want slide generation inside it
- Teams that need decks built on their own PowerPoint template with slide masters and layouts
- Anyone who wants to avoid locking their work into a single AI platform or model
Choose reveal.js if you need…
- Developers who already write HTML, CSS, or JavaScript and want full control over slide design
- People who want presentations as code that can be versioned and reviewed like other files
- Teams who need slides with code samples or math notation
- Anyone who wants a free, self-hosted alternative to a proprietary slide tool
Side-by-side
| PPT Master | reveal.js | |
|---|---|---|
| Type | AI model / agent | Library |
| Price | Free and open source | Free and open source |
| Licence | MIT | MIT |
| GitHub stars | 72.4k | 72.5k |
| Setup difficulty | Intermediate | Intermediate |
| How you get it | See the README | Clone and build from source |
| Main language | Python | JavaScript |
| Last code update | 7 days ago | 36 days ago |
What each one is
PPT Master
PPT Master is an open-source workflow that works inside AI coding or agent tools. You give it source material such as PDFs, DOCX files, web pages, or just a topic, and it generates a .pptx file with native PowerPoint shapes, charts, and tables that you can keep editing in PowerPoint. The README says it runs on your machine and supports your own .pptx templates.
reveal.js
reveal.js is an open source HTML presentation framework. You write slides as web pages, and the result runs in any browser, so you can present or share it without special presentation software. The README highlights features such as Markdown slides, speaker notes, PDF export, LaTeX math, syntax-highlighted code, and an API for customization.
Best for
PPT Master
- People who want an editable starting deck from existing documents rather than a filled-in template
- Users who already work in an agent-capable AI tool and want slide generation inside it
- Teams that need decks built on their own PowerPoint template with slide masters and layouts
- Anyone who wants to avoid locking their work into a single AI platform or model
reveal.js
- Developers who already write HTML, CSS, or JavaScript and want full control over slide design
- People who want presentations as code that can be versioned and reviewed like other files
- Teams who need slides with code samples or math notation
- Anyone who wants a free, self-hosted alternative to a proprietary slide tool
Strengths
PPT Master
- Output is native PowerPoint objects, so shapes, charts and text stay editable
- Works with your own .pptx templates and slide masters, according to the README
- Runs locally and is not tied to one model or platform, per the README
reveal.js
- Free and MIT licensed, with a large community (about 72,000 stars on GitHub)
- Presentations are plain web files that run in any modern browser and can be hosted anywhere
- Documented feature set covering Markdown, speaker notes, PDF export, and math
Not ideal for
PPT Master
- Users who need polished slides with no editing; the README says examples are single-pass output and PowerPoint editing is expected afterward
- People who do not use an agent-capable AI tool, since the README describes it as a workflow inside one
- Anyone needing guaranteed accuracy of data or claims, since the README does not describe verification of generated content
reveal.js
- People who want a drag-and-drop editor: the README points to Slides.com, a separate graphical editor by the same authors, for that
- Non-technical users who do not want to edit HTML or configuration files, since setup assumes some web development familiarity
- Those needing a paid video course to learn it: the README links a course, but it is a paid product and the README does not describe its contents
Trade-offs
PPT Master
- The README is truncated and does not give full setup details, so setup effort is unclear
- Some capabilities are described as evolving with each release, so specific features may change
- Several sponsor links and promotions appear in the README, which readers should weigh separately from the project
reveal.js
- Requires comfort with HTML and a build or hosting step, which is a barrier for non-developers
- The README is truncated here, so details of specific browser support and version requirements are not confirmed
- Design polish depends on your own CSS and theme choices
Getting started
PPT Master
Clone the repository
git clone https://github.com/hugohe3/ppt-masterreveal.js
Clone the repository
git clone https://github.com/hakimel/reveal.jsFrequently asked questions
Should I use PPT Master or reveal.js?
PPT Master and reveal.js solve different problems. PPT Master is an AI-agent workflow that turns your documents or a topic into an editable .pptx deck you can open and change in PowerPoint, and it can use your own templates. reveal.js is an HTML framework where you write slides as web pages, suited to developers who want code-based, browser-based presentations with speaker notes, Markdown, and math. Pick PPT Master if you already use an agent-capable AI tool and want an editable PowerPoint deck generated from your PDFs, DOCX files, or a topic, built on your own template. Pick reveal.js if you are comfortable with HTML and want presentations as versioned web files that run in any browser, with code samples or math notation.
What is the difference between PPT Master and reveal.js?
PPT Master: Turns documents or topics into editable, native PowerPoint decks using an AI agent workflow. reveal.js: A free HTML framework for building slide presentations that run in a web browser. PPT Master suits people who want an editable starting deck from existing documents rather than a filled-in template, while reveal.js suits developers who already write html, css, or javascript and want full control over slide design.
Are PPT Master and reveal.js free?
PPT Master: Free and open source. reveal.js: Free and open source.
Is PPT Master or reveal.js more popular?
reveal.js has more GitHub stars (72.5k) than PPT Master (72.4k). Popularity isn't the same as fit — check which one matches your use case above.
What are other alternatives to PPT Master and reveal.js?
Other options people compare them with include Marp, Slidev, Frontend Slides, Kami, impress.js.
Keep comparing
Built from our catalogue entries for both products: open-source details come from each project's README (AI-assisted, refreshed weekly) and GitHub data; AI-tool details are editorial. Spotted something wrong? Let us know from either product's page.