39 lines
766 B
Markdown
39 lines
766 B
Markdown
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# pngquant-bin [](https://travis-ci.org/imagemin/pngquant-bin)
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> pngquant is a command-line utility for converting 24/32-bit PNG images to paletted (8-bit) PNGs. The conversion reduces file sizes significantly (often as much as 70%) and preserves full alpha transparency.
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## Install
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```
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$ npm install --save pngquant-bin
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```
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## Usage
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```js
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const execFile = require('child_process').execFile;
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const pngquant = require('pngquant-bin');
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execFile(pngquant, ['-o', 'output.png', 'input.png'], err => {
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console.log('Image minified!');
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});
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```
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## CLI
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```
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$ npm install --global pngquant-bin
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```
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```
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$ pngquant --help
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```
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## License
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MIT © [imagemin](https://github.com/imagemin)
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