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cwebp-bin

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cwebp-bin

cwebp wrapper that makes it seamlessly available as a local dependency


Version published
Weekly downloads
164K
decreased by-17.7%
Maintainers
6
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Created

What is cwebp-bin?

The cwebp-bin npm package provides a Node.js wrapper for the cwebp command-line tool, which is used to convert images to the WebP format. This package allows developers to easily integrate WebP conversion into their Node.js applications.

What are cwebp-bin's main functionalities?

Convert JPEG to WebP

This feature allows you to convert a JPEG image to WebP format using the cwebp command-line tool. The code sample demonstrates how to use the execFile function from the child_process module to execute the cwebp command with the input and output file paths.

const cwebp = require('cwebp-bin');
const { execFile } = require('child_process');

execFile(cwebp, ['input.jpg', '-o', 'output.webp'], err => {
  if (err) {
    throw err;
  }
  console.log('Image converted to WebP format');
});

Convert PNG to WebP

This feature allows you to convert a PNG image to WebP format using the cwebp command-line tool. The code sample demonstrates how to use the execFile function from the child_process module to execute the cwebp command with the input and output file paths.

const cwebp = require('cwebp-bin');
const { execFile } = require('child_process');

execFile(cwebp, ['input.png', '-o', 'output.webp'], err => {
  if (err) {
    throw err;
  }
  console.log('Image converted to WebP format');
});

Set WebP Quality

This feature allows you to set the quality of the output WebP image. The code sample demonstrates how to use the '-q' option with the cwebp command to specify the quality level (in this case, 80) for the output WebP image.

const cwebp = require('cwebp-bin');
const { execFile } = require('child_process');

execFile(cwebp, ['input.jpg', '-q', '80', '-o', 'output.webp'], err => {
  if (err) {
    throw err;
  }
  console.log('Image converted to WebP format with quality 80');
});

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Package last updated on 06 May 2022

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