Skip to content

Pure TypeScript, cross-platform module for extracting text, images, and tabular data from PDFs. Run πŸ€— directly in your browser or in Node!

License

Notifications You must be signed in to change notification settings

mehmet-kozan/pdf-parse

Folders and files

NameName
Last commit message
Last commit date

Latest commit

Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 

pdf-parse

Pure TypeScript, cross-platform module for extracting text, images, and tables from PDFs.
Run πŸ€— directly in your browser or in Node!

npm version npm downloads node version tests tests biome vitest codecov test & coverage reports


Getting Started with v2 (Coming from v1)

// v1
// const pdf = require('pdf-parse');
// pdf(buffer).then(result => console.log(result.text));

// v2
const { PDFParse } = require('pdf-parse');
// import { PDFParse } from 'pdf-parse';

async function run() {
	const parser = new PDFParse({ url: 'https://bitcoin.org/bitcoin.pdf' });

	const result = await parser.getText();
	// or use getRaw() for v1 compatibility
	console.log(result.text);
}

run();

Features demo

Installation

npm install pdf-parse
# or
pnpm add pdf-parse
# or
yarn add pdf-parse
# or
bun add pdf-parse

CLI Installation

For command-line usage, install the package globally:

# installation
npm install -g pdf-parse

# updating
npm update -g pdf-parse

# uninstallation
npm uninstall -g pdf-parse

# help
pdf-parse -h

For detailed CLI documentation and usage examples, see: CLI Documentation

Usage

getHeader β€” Node Utility: PDF Header Retrieval and Validation

// Important: getHeader is available from the 'pdf-parse/node' submodule
import { getHeader } from 'pdf-parse/node';

// Retrieve HTTP headers and file size without downloading the full file.
// Pass `true` to check PDF magic bytes via range request.
// Optionally validates PDFs by fetching the first 4 bytes (magic bytes).
// Useful for checking file existence, size, and type before full parsing.
// Node only, will not work in browser environments.
const result = await getHeader('https://bitcoin.org/bitcoin.pdf', true);

console.log(`Status: ${result.status}`);
console.log(`Content-Length: ${result.size}`);
console.log(`Is PDF: ${result.isPdf}`);
console.log(`Headers:`, result.headers);

getInfo β€” Extract Metadata and Document Information

import { readFile } from 'node:fs/promises';
import { PDFParse } from 'pdf-parse';

const link = 'https://mehmet-kozan.github.io/pdf-parse/pdf/climate.pdf';
// const buffer = await readFile('reports/pdf/climate.pdf');
// const parser = new PDFParse({ data: buffer });

const parser = new PDFParse({ url: link });
const result = await parser.getInfo({ parsePageInfo: true });
await parser.destroy();

console.log(`Total pages: ${result.total}`);
console.log(`Title: ${result.infoData?.Title}`);
console.log(`Author: ${result.infoData?.Author}`);
console.log(`Creator: ${result.infoData?.Creator}`);
console.log(`Producer: ${result.infoData?.Producer}`);
console.log(`Creation Date: ${result.infoData?.CreationDate}`);
console.log(`Modification Date: ${result.infoData?.ModDate}`);

// Links, pageLabel, width, height (when `parsePageInfo` is true)
console.log('Per-Page information:');
console.log(JSON.stringify(result.pages, null, 2));

console.log('full information:');
console.log(JSON.stringify(result.toJSON(), null, 2));

getText β€” Extract Text

import { PDFParse } from 'pdf-parse';

const parser = new PDFParse({ url: 'https://bitcoin.org/bitcoin.pdf' });
const result = await parser.getText();
// to extract text from page 3 only:
// const result = await parser.getText({ partial: [3] });
await parser.destroy();
console.log(result.text);

For a complete list of configuration options, see:

Usage Examples:

getScreenshot β€” Render Pages as PNG

import { readFile, writeFile } from 'node:fs/promises';
import { PDFParse } from 'pdf-parse';

const link = 'https://bitcoin.org/bitcoin.pdf';
// const buffer = await readFile('reports/pdf/bitcoin.pdf');
// const parser = new PDFParse({ data: buffer });

const parser = new PDFParse({ url: link });

// scale:1 for original page size.
// scale:1.5 50% bigger.
const result = await parser.getScreenshot({ scale: 1.5 });

await parser.destroy();
await writeFile('bitcoin.png', result.pages[0].data);

Usage Examples:

  • Limit output resolution or specific pages using ParseParameters
  • getScreenshot({scale:1.5}) β€” Increase rendering scale (higher DPI / larger image)
  • getScreenshot({desiredWidth:1024}) β€” Request a target width in pixels; height scales to keep aspect ratio
  • imageDataUrl (default: true) β€” include base64 data URL string in the result.
  • imageBuffer (default: true) β€” include a binary buffer for each image.
  • Select specific pages with partial (e.g. getScreenshot({ partial: [1,3] }))
  • partial overrides first/last.
  • Use first to render the first N pages (e.g. getScreenshot({ first: 3 })).
  • Use last to render the last N pages (e.g. getScreenshot({ last: 2 })).
  • When both first and last are provided they form an inclusive range (first..last).

getImage β€” Extract Embedded Images

import { readFile, writeFile } from 'node:fs/promises';
import { PDFParse } from 'pdf-parse';

const link = new URL('https://mehmet-kozan.github.io/pdf-parse/pdf/image-test.pdf');
// const buffer = await readFile('reports/pdf/image-test.pdf');
// const parser = new PDFParse({ data: buffer });

const parser = new PDFParse({ url: link });
const result = await parser.getImage();
await parser.destroy();

await writeFile('adobe.png', result.pages[0].images[0].data);

Usage Examples:

  • Exclude images with width or height <= 50 px: getImage({ imageThreshold: 50 })
  • Default imageThreshold is 80 (pixels)
  • Useful for excluding tiny decorative or tracking images.
  • To disable size-based filtering and include all images, set imageThreshold: 0.
  • imageDataUrl (default: true) β€” include base64 data URL string in the result.
  • imageBuffer (default: true) β€” include a binary buffer for each image.
  • Extract images from specific pages: getImage({ partial: [2,4] })

getTable β€” Extract Tabular Data

import { readFile } from 'node:fs/promises';
import { PDFParse } from 'pdf-parse';

const link = new URL('https://mehmet-kozan.github.io/pdf-parse/pdf/simple-table.pdf');
// const buffer = await readFile('reports/pdf/simple-table.pdf');
// const parser = new PDFParse({ data: buffer });

const parser = new PDFParse({ url: link });
const result = await parser.getTable();
await parser.destroy();

// Pretty-print each row of the first table
for (const row of result.pages[0].tables[0]) {
	console.log(JSON.stringify(row));
}

Exception Handling & Type Usage

import type { LoadParameters, ParseParameters, TextResult } from 'pdf-parse';
import { PasswordException, PDFParse, VerbosityLevel } from 'pdf-parse';

const loadParams: LoadParameters = {
	url: 'https://mehmet-kozan.github.io/pdf-parse/pdf/password-123456.pdf',
	verbosity: VerbosityLevel.WARNINGS,
	password: 'abcdef',
};

const parseParams: ParseParameters = {
	first: 1,
};

// Initialize the parser class without executing any code yet
const parser = new PDFParse(loadParams);

function handleResult(result: TextResult) {
	console.log(result.text);
}

try {
	const result = await parser.getText(parseParams);
	handleResult(result);
} catch (error) {
	// InvalidPDFException
	// PasswordException
	// FormatError
	// ResponseException
	// AbortException
	// UnknownErrorException
	if (error instanceof PasswordException) {
		console.error('Password must be 123456\n', error);
	} else {
		throw error;
	}
} finally {
	// Always call destroy() to free memory
	await parser.destroy();
}

Web / Browser

CDN Usage

<!-- ES Module -->
<script type="module">

  import {PDFParse} from 'https://cdn.jsdelivr.net/npm/pdf-parse@latest/dist/pdf-parse/web/pdf-parse.es.js';
  //// Available Worker Files
  // pdf.worker.mjs
  // pdf.worker.min.mjs
  // If you use a custom build or host pdf.worker.mjs yourself, configure worker accordingly.
  PDFParse.setWorker('https://cdn.jsdelivr.net/npm/pdf-parse@latest/dist/pdf-parse/web/pdf.worker.mjs');

  const parser = new PDFParse({url:'https://mehmet-kozan.github.io/pdf-parse/pdf/bitcoin.pdf'});
  const result = await parser.getText();

  console.log(result.text)
</script>

CDN Options: https://www.jsdelivr.com/package/npm/pdf-parse

  • https://cdn.jsdelivr.net/npm/pdf-parse@latest/dist/pdf-parse/web/pdf-parse.es.js
  • https://cdn.jsdelivr.net/npm/pdf-parse@2.4.5/dist/pdf-parse/web/pdf-parse.es.js
  • https://cdn.jsdelivr.net/npm/pdf-parse@latest/dist/pdf-parse/web/pdf-parse.umd.js
  • https://cdn.jsdelivr.net/npm/pdf-parse@2.4.5/dist/pdf-parse/web/pdf-parse.umd.js

Worker Options:

  • https://cdn.jsdelivr.net/npm/pdf-parse@latest/dist/pdf-parse/web/pdf.worker.mjs
  • https://cdn.jsdelivr.net/npm/pdf-parse@latest/dist/pdf-parse/web/pdf.worker.min.mjs

Similar Packages

Benchmark Note: The benchmark currently runs only against pdf2json. I don't know the current state of pdf2json β€” the original reason for creating pdf-parse was to work around stability issues with pdf2json. I deliberately did not include pdf-parse or other pdf.js-based packages in the benchmark because dependencies conflict. If you have recommendations for additional packages to include, please open an issue, see benchmark results.

Supported Node.js Versions(20.x, 22.x, 23.x, 24.x)

  • Supported: Node.js 20 (>= 20.16.0), Node.js 22 (>= 22.3.0), Node.js 23 (>= 23.0.0), and Node.js 24 (>= 24.0.0).
  • Not supported: Node.js 21.x, and Node.js 19.x and earlier.

Integration tests run on Node.js 20–24, see test_integration.yml.

Unsupported Node.js Versions (18.x, 19.x, 21.x)

Requires additional setup see docs/troubleshooting.md.

Worker Configuration & Troubleshooting

See docs/troubleshooting.md for detailed troubleshooting steps and worker configuration for Node.js and serverless environments.

  • Worker setup for Node.js, Next.js, Vercel, AWS Lambda, Netlify, Cloudflare Workers.
  • Common error messages and solutions.
  • Manual worker configuration for custom builds and Electron/NW.js.
  • Node.js version compatibility.

If you encounter issues, please refer to the Troubleshooting Guide.

Contributing

When opening an issue, please attach the relevant PDF file if possible. Providing the file will help us reproduce and resolve your issue more efficiently. For detailed guidelines on how to contribute, report bugs, or submit pull requests, see: contributing to pdf-parse