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10 Best JavaScript QR Code Scanner Libraries

List hand-picked by Openbase Experts
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qr-scanner

qr-scanner

Lightweight Javascript QR Code Scanner

20.3K
1.7K
Built-in
MIT
@zxing/library

@zxing/library

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

174K
1.8K
Built-in
MIT
vbr

vue-barcode-reader

A Vue.js set of components to scan barcodes and QR codes.

7.2K
152
DefinitelyTyped
MIT
rnq

react-native-qrcode-scanner

A QR code scanner component for React Native.

26.4K
2K
No support
MIT
hq

html5-qrcode

A cross platform HTML5 QR code reader. See end to end implementation at: https://scanapp.org

35.8K
2.7K
Built-in
Apache-2.0
rn-mobile-barcode-scanner

rn-mobile-barcode-scanner

Dynamsoft Barcode Reader for React Native

14
1
No support
vqr

vue-qrcode-reader

A set of Vue.js components for detecting and decoding QR codes.

16.1K
1.6K
Built-in
MIT
ss

scandit-sdk

Scandit Barcode Scanner SDK for the Web

24K
Built-in
SEE LICENSE IN LICENSE
qrs

qrscan

QR scanner for React

314
2
No support
MIT
react-qr-reader

react-qr-reader

React component for reading QR codes from webcam.

73.1K
973
Built-in
MIT
nb

nativescript-barcodescanner

🔎 NativeScript QR / barcode (bulk)scanner plugin

234
291
Built-in
MIT
react-webcam-barcode-scanner

react-webcam-barcode-scanner

[UNMAINTAINED -- PLEASE USE https://github.com/jamenamcinteer/react-qr-barcode-scanner INSTEAD] A simple React Component using the client's webcam to read barcodes.

973
44
Built-in
MIT
@zxing/browser

@zxing/browser

ZXing for JS's browser layer with decoding implementations for browser.

58.7K
74
Built-in
MIT
nbd

ng-barcode-detector

A library using the Barcode Detection API implemented in Chrome 83.

21
Built-in
rbr

react-barcode-reader

React component for reading barcode an QR codes from devices that are represented as keyboard to the system.

3.4K
58
No support
MIT
qr

qrcode-reader

[deprecated] Lazarsoft's jsqrcode as a node module, object oriented, and with tests

17.6K
277
No support
Apache-2.0
rqb

react-qr-barcode-scanner

A simple React Component using the client's webcam to read barcodes.

8.6K
23
Built-in
MIT
cordova-plugin-qrscanner

cordova-plugin-qrscanner

A fast, energy efficient, highly-configurable QR code scanner for Cordova apps and the browser.

1.7K
558
DefinitelyTyped
MIT
ins

instascan

HTML5 QR code scanner using your webcam

1.6K
2.7K
No support
MIT
cps

cordova-plugin-scanbot-sdk

Cordova Plugin for the Scanbot Document and Barcode Scanner SDK

1.1K
Built-in
Commercial
zxing-library-with-attempts

zxing-library-with-attempts

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

6
1.8K
Built-in
MIT
rcs

react-code-scanner

A react component to scan bar codes and qr codes, it uses the zbar.wasm library in a web worker.

5
6
No support
MIT
qcs

qr-code-scanner

This project "cleans" some global variables and hardcoded IDs from the previous projects, also fixing some legacy problems. It is based on Lazar Laszlo's port of ZXing Java library

168
11
No support
MIT
vqr

vue-qr-reader

A web component written in vue to scan QR

156
No support
MIT
rwq

react-webcam-qr-scanner

An implementation of a real-time QR-code scanner using WebRTC

143
2
No support
MIT
rnq

react-native-qrcode-scanner-view

A highly customizable QR code scanning component for React Native

100
680
No support
Apache-2.0
qua

@altack/quar

A simple Angular QR Code scanner that just works

99
0
Built-in
react-weblineindia-qrcode-scanner

react-weblineindia-qrcode-scanner

ReactJS based QR Code Scanner component, allowing you to detect and decode QR codes.

37
3
No support
MIT
rq

reactive-qr

React component for reading QR codes from camera - Desktop or Mobile

17
78
No support
MIT
@sensorfactdev/qr-code-scanner

@sensorfactdev/qr-code-scanner

A QR scanner component for React

11
2
No support
MIT
nb

nativescript-barcodeview

Scan QR/barcodes with your NativeScript app.

8
Built-in
MIT
jsq

jsqrscanner

JavaScript QR Code scanner for HTML5 supporting browsers

7
269
Built-in
Apache-2.0
nqa

ngx-qrcode-all

Official repo of the Angular 6+ Qr Code module source code

6
3
Built-in
MIT
vue-weblineindia-qr-scanner

vue-weblineindia-qr-scanner

A Vue component for image cropping and uploading.

4
3
No support
MLT
cpb

cordova-plugin-background-barcode-scannerx

Fast, energy-efficient, highly-configurable QR code scanner.

3
No support
MIT
vrn

vogo-react-native-qrcode-scanner

A QR code scanner component for React Native.

2
0
No support
MIT
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