# Libtransform

> libtransform - Resource transformation utilities. pdfToHtml converts PDF documents to HTML using LLM vision capabilities, splitting pages to images and processing with multimodal models. Use for document conversion, PDF processing, and knowledge extraction from documents.

- Skill: `majiayu000/libtransform` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add majiayu000/libtransform`
- Raw SKILL.md: https://api.skillmd.com/api/skills/majiayu000/libtransform/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Web & Frontend
- Author: majiayu000 (https://skillmd.com/u/majiayu000)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/majiayu000/libtransform

---


# libtransform Skill

## When to Use

- Converting PDF documents to HTML
- Extracting content from scanned documents
- Processing documents with LLM vision models
- Building document transformation pipelines

## Key Concepts

**pdfToHtml**: Splits PDF into page images, sends to vision-capable LLM, and
assembles HTML output with semantic structure.

## Usage Patterns

### Pattern 1: Convert PDF to HTML

```javascript
import { pdfToHtml } from "@copilot-ld/libtransform";

const pdfBuffer = await fs.readFile("document.pdf");
const html = await pdfToHtml(pdfBuffer, {
  model: "gpt-4-vision-preview",
  maxPages: 50,
});
```

## Integration

Used by libingest pipeline for document processing. Requires LLM with vision
capabilities.