---
name: react-pdf
description:
  "Generates PDF documents using the React-PDF library (@react-pdf/renderer) with TypeScript and JSX.
  Use when creating PDFs, generating reports, invoices, forms, resumes, or any document that needs
  flexbox layout, SVG graphics, custom fonts, or professional typesetting. Prefer over Python PDF
  libraries (ReportLab, fpdf2) when layout complexity matters."
allowed-tools:
  - Bash
  - Read
  - Write
  - Grep
  - Glob
---

# Generating PDFs with React-PDF

## When to Use

- Generating PDF documents (reports, invoices, resumes, forms, certificates)
- Creating PDFs that need complex layouts (multi-column, grids, cards)
- Building PDFs with inline SVG graphics, charts, or icons
- Producing documents with custom Google Fonts or emoji
- Any PDF task where flexbox layout is easier than absolute coordinate math

## When NOT to Use

- Reading or extracting text from existing PDFs — use `pdfplumber` or `pypdf` instead
- Filling existing PDF forms — use Python `pypdf` or `pdftk`
- Converting HTML to PDF — use Playwright or WeasyPrint instead
- Simple one-off text PDFs with no layout needs — a Python script may be simpler

## CRITICAL REQUIREMENTS

1. **Fonts MUST be local files** - Remote font URLs (http/https) do NOT work. Always download fonts
   to local files before using them.
2. **Wrap async code in IIFE** - Top-level await causes errors. Always use `(async () => { ... })()`
   pattern.
3. **Disable hyphenation for custom fonts** - Custom fonts lack hyphenation dictionaries and may
   crash or break words incorrectly. Always call
   `Font.registerHyphenationCallback((word) => [word]);` after registering custom fonts.

## Files

- `{baseDir}/skills/react-pdf/references/google-fonts.txt` - Metadata for ~65 popular Google Fonts with TrueType URLs. Each
  line is a font variant in tab-separated format: `font name`, `style`, `category`, `weight`, `url`.
- `{baseDir}/skills/react-pdf/references/components.md` - Full component API reference and supported CSS properties
- `{baseDir}/skills/react-pdf/assets/example-template.tsx` - Minimal working example demonstrating fixed footers, page numbers,
  and unbreakable content. Read this before starting to understand the basic patterns. Note: not all
  APIs are shown here — always refer to the docs and `{baseDir}/skills/react-pdf/references/components.md` for the full API.

## Prerequisites

```bash
npm install react @react-pdf/renderer
npm install -D tsx @types/react
```

`tsx` runs TypeScript + JSX files directly via Node with no config — no `tsconfig.json` needed. It
uses esbuild under the hood and handles JSX transformation automatically.

## Core Components

- **Document**: Root component (metadata, settings)
- **Page**: Individual pages (A4, Letter, or custom dimensions)
- **View**: Container component (similar to div)
- **Text**: Text content, supports nesting for inline styling
- **Image**: Embed images (JPG, PNG, base64)
- **Link**: Clickable hyperlinks (external or internal)
- **Note**: Annotation notes
- **Canvas**: Freeform drawing with pdfkit methods
- **Svg**: Vector graphics (Circle, Rect, Path, Line, Polygon, etc.)
- **StyleSheet**: Create reusable styles

For full component props and CSS properties, see
[references/components.md]({baseDir}/skills/react-pdf/references/components.md).

## Basic Example

```tsx
import React from "react";
import { Document, Page, Text, View, StyleSheet, renderToFile } from "@react-pdf/renderer";

const styles = StyleSheet.create({
  page: { flexDirection: "column", backgroundColor: "#ffffff", padding: 40 },
  title: { fontSize: 24, marginBottom: 20, fontWeight: "bold" },
  text: { fontSize: 12, lineHeight: 1.5 },
});

const MyDocument = () => (
  <Document>
    <Page size="A4" style={styles.page}>
      <View style={{ margin: 10, padding: 20 }}>
        <Text style={styles.title}>Document Title</Text>
        <Text style={styles.text}>Your content here</Text>
      </View>
    </Page>
  </Document>
);

(async () => {
  await renderToFile(<MyDocument />, "./output.pdf");
  console.log("PDF saved!");
})();
```

## Running Scripts

PDF generation scripts use JSX, which Node cannot run directly. Use `tsx` to execute them:

```bash
npx tsx my-document.tsx
```

`npx tsx` works without installing tsx globally — it downloads on demand. If tsx is installed as a
dev dependency (`npm install -D tsx`), it runs instantly without the npx download step.

Always wrap rendering in async IIFE:

```tsx
// Good
(async () => {
  await renderToFile(<MyDocument />, "./output.pdf");
})();

// Bad - top-level await may fail
await renderToFile(<MyDocument />, "./output.pdf");
```

## Previewing PDFs

To visually inspect generated PDFs, convert pages to images. Try `pdftoppm` first (often
pre-installed), fall back to Python's PyMuPDF if unavailable.

**Option 1: pdftoppm (poppler-utils)** — preferred, no install needed in many environments:

```bash
pdftoppm -png -r 200 document.pdf preview
# → preview-1.png, preview-2.png, ...
```

**Option 2: PyMuPDF (Python)** — fallback if pdftoppm is not available:

```bash
pip install pymupdf
```

```python
import fitz

doc = fitz.open("document.pdf")
for i, page in enumerate(doc):
    pix = page.get_pixmap(dpi=200)
    pix.save(f"page-{i+1}.png")
```

## Rendering Methods

```tsx
import { renderToFile, renderToBuffer } from "@react-pdf/renderer";

// To file
(async () => {
  await renderToFile(<MyDocument />, "./document.pdf");
})();

// To buffer
(async () => {
  const buffer = await renderToBuffer(<MyDocument />);
})();
```

## Styling

Three methods: `StyleSheet.create()`, inline objects, or mixed arrays.

```tsx
const styles = StyleSheet.create({ container: { padding: 20 } });

<View style={styles.container} />
<View style={{ padding: 20 }} />
<View style={[styles.container, { marginTop: 10 }]} />
```

### Supported Units

`pt` (default, 72 DPI), `in`, `mm`, `cm`, `%`, `vw`, `vh`

### Common Style Properties

```tsx
{
  // Flexbox
  flexDirection: "row", justifyContent: "space-between", alignItems: "center",
  flexWrap: "wrap", gap: 10,

  // Box model
  margin: 10, padding: 20, width: "100%", height: 200,

  // Borders
  borderWidth: 1, borderColor: "#333", borderRadius: 5, borderStyle: "solid",

  // Colors
  backgroundColor: "#f0f0f0", color: "#000", opacity: 0.8,

  // Typography
  fontSize: 12, fontWeight: "bold", fontFamily: "Helvetica", fontStyle: "italic",
  lineHeight: 1.5, textAlign: "center", textDecoration: "underline",
  textTransform: "uppercase", letterSpacing: 1,

  // Position
  position: "absolute", top: 0, left: 0, right: 0, bottom: 0, zIndex: 10,

  // Transforms
  transform: "rotate(45deg)", transformOrigin: "center",
}
```

## Images

Local files are most reliable. Remote URLs may fail due to network/CORS issues.

```tsx
import { Image } from '@react-pdf/renderer';

<Image src="./images/photo.jpg" style={{ width: 200, height: 150 }} />
<Image src={{ data: buffer, format: 'png' }} />
```

**SVG files cannot be used as Image sources.** Read the SVG source and recreate using react-pdf Svg
components.

## SVG Graphics

```tsx
import { Svg, Circle, Rect, Path, Line, G, Defs, LinearGradient, Stop } from "@react-pdf/renderer";

<Svg width="200" height="200" viewBox="0 0 200 200">
  <Defs>
    <LinearGradient id="grad1" x1="0%" y1="0%" x2="100%" y2="0%">
      <Stop offset="0%" stopColor="#3498db" />
      <Stop offset="100%" stopColor="#9b59b6" />
    </LinearGradient>
  </Defs>
  <Circle cx="100" cy="100" r="50" fill="url(#grad1)" />
  <Rect x="10" y="10" width="50" height="50" fill="#e74c3c" />
  <Path d="M10,50 Q50,10 90,50" stroke="#2ecc71" strokeWidth="2" fill="none" />
</Svg>;
```

## Using Icons

Read SVG source from icon libraries and convert to react-pdf Svg components:

```bash
npm install lucide-static
```

```tsx
import { Svg, Path, Rect } from "@react-pdf/renderer";

// Converted from lucide-static/icons/mail.svg
const MailIcon = ({ size = 12, color = "#888" }) => (
  <Svg width={size} height={size} viewBox="0 0 24 24">
    <Path d="m22 7-8.991 5.727a2 2 0 0 1-2.009 0L2 7" stroke={color} strokeWidth={2} fill="none" />
    <Rect x="2" y="4" width="20" height="16" rx="2" stroke={color} strokeWidth={2} fill="none" />
  </Svg>
);
```

## Links and Navigation

```tsx
<Link src="https://example.com"><Text>Visit website</Text></Link>

<View id="section-1"><Text>Target</Text></View>
<Link src="#section-1"><Text>Jump to Section 1</Text></Link>
```

## Dynamic Content and Page Numbers

```tsx
<Text render={({ pageNumber, totalPages }) => `Page ${pageNumber} of ${totalPages}`} />
```

## Fixed Headers/Footers

```tsx
<Page size="A4">
  <View fixed style={{ position: "absolute", top: 20, left: 30, right: 30 }}>
    <Text>Header</Text>
  </View>
  <View style={{ marginTop: 60, marginBottom: 60 }}>
    <Text>Content</Text>
  </View>
  <Text
    fixed
    style={{ position: "absolute", bottom: 20, left: 30, right: 30, textAlign: "center" }}
    render={({ pageNumber, totalPages }) => `Page ${pageNumber} of ${totalPages}`}
  />
</Page>
```

## Page Breaks and Wrapping

```tsx
<View break />                              // Force page break
<View wrap={false}><Text>Keep together</Text></View>  // Prevent breaking inside
<Text orphans={2} widows={2}>Long text...</Text>       // Orphan/widow control
<View minPresenceAhead={100}><Text>Content</Text></View>  // Min space before break
```

## Custom Fonts

**CRITICAL: All font sources MUST be local file paths.** Remote URLs do not work.

```tsx
import { Font } from "@react-pdf/renderer";

Font.register({
  family: "Roboto",
  fonts: [
    { src: "./fonts/Roboto-Regular.ttf", fontWeight: "normal" },
    { src: "./fonts/Roboto-Bold.ttf", fontWeight: "bold" },
    { src: "./fonts/Roboto-Italic.ttf", fontStyle: "italic" },
  ],
});

// Always disable hyphenation when using custom fonts
Font.registerHyphenationCallback((word) => [word]);
```

**Built-in fonts**: Courier, Helvetica, Times-Roman (each with Bold, Italic/Oblique variants)

**Font weight values**: thin (100), ultralight (200), light (300), normal (400), medium (500),
semibold (600), bold (700), ultrabold (800), heavy (900)

## Google Fonts

Use `{baseDir}/skills/react-pdf/references/google-fonts.txt` to find font URLs, then download locally:

```bash
# Find the font URL
grep "^Roboto" {baseDir}/skills/react-pdf/references/google-fonts.txt | grep "700" | grep "normal"

# Download
mkdir -p fonts
curl -sL "<url-from-grep>" -o fonts/Roboto-Bold.ttf

# Verify - must show "TrueType Font data"
file fonts/Roboto-Bold.ttf
```

If `file` shows "HTML document" or "ASCII text", the download failed. Try a different URL or search
GitHub for the font's official repo with TTF files.

## Emoji

Emoji won't render in PDFs unless you register an emoji source. Install `twemoji-emojis` to get
local Twemoji PNG assets — no internet needed at render time.

```bash
npm install twemoji-emojis
```

```tsx
import { Font } from "@react-pdf/renderer";

Font.registerEmojiSource({
  format: "png",
  url: "node_modules/twemoji-emojis/vendor/72x72/",
});
```

Then use emoji directly in Text: `<Text>Hello</Text>`

## Other Features

```tsx
// Canvas drawing
<Canvas style={{ width: 200, height: 200 }}
  paint={(painter, w, h) => { painter.circle(w/2, h/2, 50).fill("#3498db"); }} />

// Annotation notes
<Note style={{ color: "yellow" }}>Annotation text</Note>

// Hyphenation
Font.registerHyphenationCallback((word) => [word]); // disable

// Debug mode - visualize boundaries
<View debug><Text debug>Debug text</Text></View>

// Document metadata
<Document title="My Doc" author="Author" subject="Report" language="en-US" pdfVersion="1.5" />
```

## Best Practices

1. Use `StyleSheet.create()` — define styles once and reuse
2. Compress images before embedding, use `cache={true}` for remote images
3. Test page breaks — content may flow differently than expected
4. Prefer flexbox over absolute positioning
5. Use `fixed` prop for headers/footers on every page
6. Use `debug={true}` to visualize element boundaries
7. Wrap rendering in try-catch blocks

## Common Issues

**Text overflow**: `<Text style={{ width: 200, maxLines: 3, textOverflow: "ellipsis" }}>...</Text>`

**Missing fonts**: Download locally and register with local file paths. Remote URLs will NOT work.

**Unexpected page breaks**: Use `wrap={false}` to keep content together, or `<View break />` to
force breaks.