npmpackage.info

Gathering detailed insights and metrics for @zxing/library

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Gathering detailed insights and metrics for @zxing/library

@zxing/library - 0.21.3 | npmpackage.info

@zxing/library

Multi-format 1D/2D barcode image processing library, usable in JavaScript ecosystem.

0.21.3

2,702

Apache-2.0

TypeScript

112.65 kB

38,979,688 3.4

Installations

npm install @zxing/library

Developer Guide

BETA

Typescript

No

Module System

CommonJS

Min. Node Version

>= 10.4.0

Node Version

18.20.4

NPM Version

10.7.0 Score

99.2

Supply Chain

99.4

Quality

Maintenance

100

Vulnerability

License

Pull Requests

Open

8

Total

216

Closed

40

Merged

168

Issues

Open

166

Total

404

Closed

238

Releases

v0.21.3

Updated on Aug 21, 2024

v0.21.2

Updated on Jul 02, 2024

v0.21.1

Updated on Jun 13, 2024

v0.21.0

Updated on Apr 29, 2024

v0.20.0

Updated on Apr 19, 2023

v0.19.3

Updated on Apr 19, 2023

View All 56 releases

Languages

TypeScript

Java

JavaScript

TypeScript (94.15%)

Java (5.69%)

JavaScript (0.16%)

Developer

zxing-js

Download Statistics

Total Downloads

38,979,688

Last Day

12,352

Last Week

291,191

Last Month

1,234,327

Last Year

13,779,585

GitHub Statistics

Apache-2.0 License

2,702 Stars

1,213 Commits

556 Forks

45 Watchers

14 Branches

57 Contributors

Updated on Jul 02, 2025

Bundle Size

422.65 kB

Minified

112.65 kB

Minified + Gzipped

Bundlephobia

Maintainers

View All 57 Contributors

Package Meta Information

Latest Version

0.21.3

Package Id

@zxing/library@0.21.3

Unpacked Size

9.02 MB

Size

1.46 MB

File Count

1,346

NPM Version

10.7.0

Node Version

18.20.4

Published on

Aug 21, 2024

Total Downloads

Cumulative downloads

Total Downloads

38,979,688

Last Day

-2.4%

12,352

Compared to previous day

Last Week

-5.6%

291,191

Compared to previous week

Last Month

2.7%

1,234,327

Compared to previous month

Last Year

28.3%

13,779,585

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

ZXing

Project in Maintenance Mode Only

The project is in maintenance mode, meaning, changes are driven by contributed patches. Only bug fixes and minor enhancements will be considered. The Barcode Scanner app can no longer be published, so it's unlikely any changes will be accepted for it. There is otherwise no active development or roadmap for this project. It is "DIY".

Runs on your favorite ECMAScript ecosystem

If it doesn't, we gonna make it.

What is ZXing?

ZXing ("zebra crossing") is an open-source, multi-format 1D/2D barcode image processing library implemented in Java, with ports to other languages.

Supported Formats

See Projects and Milestones for what is currently done and what's planned next. 👀

1D product	1D industrial	2D
UPC-A	Code 39	QR Code
UPC-E	Code 93	Data Matrix
EAN-8	Code 128	Aztec
EAN-13	Codabar	PDF 417
	ITF	~~MaxiCode~~
	RSS-14
	RSS-Expanded (not production ready!)

Status

Attention

NOTE: While we do not have the time to actively maintain zxing-js anymore, we are open to new maintainers taking the lead.

Demo

See Live Preview in browser.

Note: All the examples are using ES6, be sure is supported in your browser or modify as needed, Chrome recommended.

Installation

npm i @zxing/library --save

yarn add @zxing/library

Limitations

On iOS-Devices with iOS < 14.3 camera access works only in native Safari and not in other Browsers (Chrome,...) or Apps that use an UIWebView or WKWebView. This is not a restriction of this library but of the limited WebRTC support by Apple. The behavior might change in iOS 11.3 (Apr 2018?, not tested) as stated here

iOS 14.3 (released in december 2020) now supports WebRTC in 3rd party browsers as well 🎉

Browser Support

The browser layer is using the MediaDevices web API which is not supported by older browsers.

You can use external polyfills like WebRTC adapter to increase browser compatibility.

Also, note that the library is using the TypedArray (Int32Array, Uint8ClampedArray, etc.) which are not available in older browsers (e.g. Android 4 default browser).

You can use core-js to add support to these browsers.

In the PDF 417 decoder recent addition, the library now makes use of the new BigInt type, which is not supported by all browsers as well. There's no way to polyfill that and ponyfill libraries are way to big, but even if PDF 417 decoding relies on BigInt the rest of the library shall work ok in browsers that doesn't support it.

There's no polyfills for BigInt in the way it's coded in here.

Usage

1// use with commonJS
2const { MultiFormatReader, BarcodeFormat } = require('@zxing/library');
3// or with ES6 modules
4import { MultiFormatReader, BarcodeFormat } from '@zxing/library';
5
6const hints = new Map();
7const formats = [BarcodeFormat.QR_CODE, BarcodeFormat.DATA_MATRIX/*, ...*/];
8
9hints.set(DecodeHintType.POSSIBLE_FORMATS, formats);
10
11const reader = new MultiFormatReader();
12
13const luminanceSource = new RGBLuminanceSource(imgByteArray, imgWidth, imgHeight);
14const binaryBitmap = new BinaryBitmap(new HybridBinarizer(luminanceSource));
15
16reader.decode(binaryBitmap, hints);

Contributing

See Contributing Guide for information regarding porting approach and reasoning behind some of the approaches taken.

Contributors

Special thanks to all the contributors who have contributed for this project. We heartly thankful to you all.

And a special thanks to @aleris who created the project itself and made available the initial QR code port.

No vulnerabilities found.

10

Dangerous-Workflow

Determines if the project's GitHub Action workflows avoid dangerous patterns.

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

10

License

Determines if the project has defined a license.

5

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

1

Maintained

Determines if the project is "actively maintained".

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Security-Policy

Determines if the project has published a security policy.

0

Token-Permissions

Determines if the project's workflows follow the principle of least privilege.

0

Fuzzing

Determines if the project uses fuzzing.

0

Pinned-Dependencies

Determines if the project has declared and pinned the dependencies of its build process.

Reason

dependency not pinned by hash detected -- score normalized to 0

Details

Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:20: update your workflow using https://app.stepsecurity.io/secureworkflow/zxing-js/library/ci.yml/master?enable=pin
Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:21: update your workflow using https://app.stepsecurity.io/secureworkflow/zxing-js/library/ci.yml/master?enable=pin
Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:29: update your workflow using https://app.stepsecurity.io/secureworkflow/zxing-js/library/ci.yml/master?enable=pin
Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/npmpublish.yml:14: update your workflow using https://app.stepsecurity.io/secureworkflow/zxing-js/library/npmpublish.yml/master?enable=pin
Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/npmpublish.yml:15: update your workflow using https://app.stepsecurity.io/secureworkflow/zxing-js/library/npmpublish.yml/master?enable=pin
Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/npmpublish.yml:23: update your workflow using https://app.stepsecurity.io/secureworkflow/zxing-js/library/npmpublish.yml/master?enable=pin
Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/npmpublish.yml:46: update your workflow using https://app.stepsecurity.io/secureworkflow/zxing-js/library/npmpublish.yml/master?enable=pin
Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/npmpublish.yml:62: update your workflow using https://app.stepsecurity.io/secureworkflow/zxing-js/library/npmpublish.yml/master?enable=pin
Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/npmpublish.yml:66: update your workflow using https://app.stepsecurity.io/secureworkflow/zxing-js/library/npmpublish.yml/master?enable=pin
Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/stale.yml:12: update your workflow using https://app.stepsecurity.io/secureworkflow/zxing-js/library/stale.yml/master?enable=pin
Info: 0 out of 10 GitHub-owned GitHubAction dependencies pinned

0

SAST

Determines if the project uses static code analysis.

0

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

Score

3.4

/10

Last Scanned on 2025-06-30

The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.

Learn More

Other packages similar to @zxing/library

Other packages similar to @zxing/library

@zxing/library

Installations

Developer Guide

No

CommonJS

>= 10.4.0

18.20.4

10.7.0

Score

Pull Requests

8

216

40

168

Issues

166

404

238

Releases

Languages

Developer

Download Statistics

GitHub Statistics

Bundle Size

422.65 kB

112.65 kB

Maintainers

Package Meta Information

Total Downloads

38,979,688

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

Dev Dependencies

Optional Dependencies

ZXing

Project in Maintenance Mode Only

Runs on your favorite ECMAScript ecosystem

What is ZXing?

Supported Formats

Status

Attention

Demo

Installation

Limitations

Browser Support

Usage

Contributing

Contributors

10

10

10

5

1

0

0

0

0

0

0

0

3.4

/10