Skill

html-to-pptx

Converts HTML files, URLs, or piped content to PPTX presentations using PptxGenJS with Hebrew/RTL support. Modes: text parsing or image rendering; options for fonts, layouts, RTL, slide splitting.

Html

Javascript

Node

automation

cli-tools

Install

npx claudepluginhub aviz85/claude-skills-library --plugin html-to-pptx

Tool Access

This skill uses the workspace's default tool permissions.

Preview

> **First time?** If `setup_complete: false` above, run `./SETUP.md` first, then set `setup_complete: true`.

Supporting Assets

README.mdSETUP.mdpackage.jsonscripts/html-to-pptx.js

SKILL.md

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Stats

Parent Repo Stars24

Parent Repo Forks7

Last CommitJan 28, 2026

Used By2 plugins

Actions

View Source View Plugin View on GitHub View README

HTML to PowerPoint Converter

First time? If setup_complete: false above, run ./SETUP.md first, then set setup_complete: true.

Convert HTML to PowerPoint (.pptx) with excellent Hebrew/RTL support using PptxGenJS.

Setup (One-time)

cd ~/.claude/skills/html-to-pptx && npm install

Quick Usage

Basic conversion:

node ~/.claude/skills/html-to-pptx/scripts/html-to-pptx.js input.html output.pptx

Hebrew document with RTL:

node ~/.claude/skills/html-to-pptx/scripts/html-to-pptx.js hebrew.html presentation.pptx --rtl

Convert URL to PowerPoint:

node ~/.claude/skills/html-to-pptx/scripts/html-to-pptx.js https://example.com slides.pptx

Complex HTML as images (pixel-perfect):

node ~/.claude/skills/html-to-pptx/scripts/html-to-pptx.js complex.html slides.pptx --mode=image

Conversion Modes

Mode	Description	Best For
`text`	Parse HTML, create native PPTX elements	Simple HTML, editable text
`image`	Screenshot HTML, embed as images	Complex layouts, exact rendering
`auto`	Auto-detect best mode	Default

Options

Option	Description	Default
`--mode=<mode>`	text, image, auto	auto
`--rtl`	Force RTL for Hebrew/Arabic	auto-detect
`--title=<title>`	Presentation title	auto
`--author=<author>`	Author name	AVIZ
`--layout=<layout>`	LAYOUT_16x9, LAYOUT_4x3	LAYOUT_16x9
`--font=<font>`	Default font	Heebo (Hebrew) / Arial
`--font-size=<size>`	Font size in points	18
`--background=<color>`	Background color (hex)	-
`--slide-per=<selector>`	Split slides by CSS selector	-
`--wait=<ms>`	Wait for rendering (image mode)	2000

Examples

Hebrew presentation:

node ~/.claude/skills/html-to-pptx/scripts/html-to-pptx.js hebrew.html slides.pptx --rtl --font=Heebo

Split by sections:

node ~/.claude/skills/html-to-pptx/scripts/html-to-pptx.js doc.html slides.pptx --slide-per=section

Custom styling:

node ~/.claude/skills/html-to-pptx/scripts/html-to-pptx.js doc.html slides.pptx --font=David --font-size=24 --background=F5F5F5

Pipe HTML:

echo "<h1>שלום עולם</h1>" | node ~/.claude/skills/html-to-pptx/scripts/html-to-pptx.js - output.pptx --rtl

Hebrew Best Practices

Use <html lang="he" dir="rtl"> in HTML
Always add --rtl flag
Use Hebrew-supporting fonts: Heebo, David, Noto Sans Hebrew
For complex layouts, use --mode=image for pixel-perfect results

Slide Structure

The converter auto-detects slide boundaries:

<section> elements
<article> elements
.slide class
<hr> elements

Or use --slide-per=".my-slide" for custom selectors.