pptx

Create and edit PowerPoint decks from HTML slides using PPTXGenJS.

5|3|Updated Apr 1, 2026
One-click install
npx skills add https://github.com/RonaldJEN/OpenCapyBox --skill pptx-ronaldjen
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: pptx
Source: https://github.com/RonaldJEN/OpenCapyBox/tree/main/src/agent/skills/pptx
Command: npx skills add https://github.com/RonaldJEN/OpenCapyBox --skill pptx-ronaldjen

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires playwright, pptxgenjs, sharp, and includes scripts (resource) components.

What problem does it solve?

PPTX deck creation, editing, and analysis are automated, enabling rapid, repeatable slide generation and content updates without manual formatting handoffs.

Core Features & Use Cases

  • Programmatic deck creation from HTML slides and assets with precise layout handling.
  • Content editing: insert images, shapes, charts, notes, and comments across slides via scripted workflows.
  • Presentation analysis: generate metadata inventories and design checks to enforce consistency and quality at scale.

Quick Start

Create a PowerPoint deck from an HTML slide collection and save it as a PPTX file.

Frequently Asked Questions about pptx

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate PowerPoint presentation creation from HTML?

Automate PowerPoint presentation creation by converting HTML slides into PPTX files programmatically. This approach uses HTML-to-PPTX translation to handle precise layouts, charts, images, and notes, enabling rapid deck generation without manual formatting.

What's the best way to batch update slide content across a PPTX presentation?

Batch update slide content by running scripted workflows that insert images, shapes, charts, notes, and comments across PPTX slides. This automated editing process ensures consistent content updates at scale without manual handoffs.

Can I use pptxgenjs to generate slides with charts and images?

Yes, you can use pptxgenjs to generate slides with charts, images, and shapes. The integration supports programmatic deck creation with precise layout handling and asset management for automated slide generation.

How does HTML to PPTX conversion handle layout precision and assets?

HTML to PPTX conversion handles layout precision by translating HTML structures directly into PPTX slides while managing assets like images and charts. This ensures generated presentations maintain consistent design and layout fidelity.

Does automated presentation analysis enforce design consistency across slide decks?

Automated presentation analysis enforces design consistency by generating metadata inventories and running design checks across slide decks. This process identifies quality issues at scale, ensuring repeatable formatting standards.

Do I need playwright to automate PPTX deck creation and editing?

Yes, playwright is required to automate PPTX deck creation and editing alongside pptxgenjs and sharp. These dependencies enable automated HTML-to-PPTX conversion, asset handling, and screenshot generation for precise slide layouts.