least-significant-bit v1.0.1

Least Significant Bit

Least significant bit (LSB) insertion is a common and simple method to embed data in an image file.

Demo

$ npm i least-significant-bit
# or
$ yarn add least-significant-bit

Usage

import Lsb from 'least-significant-bit';

Or include it via jsDelivr CDN (UMD):

<script src="https://cdn.jsdelivr.net/npm/least-significant-bit/build/index.min.js"></script>
<!-- Or via unpkg -->
<script src="https://unpkg.com/least-significant-bit"></script>
<!-- Access via global object : window.Lsb -->

Methods

// hide message
Lsb.encode(imageData: ImageData, message: string): ImageData

// extract image
Lsb.decode(imageData: ImageData): string

Author

• Haikel Fazzani

License

MIT