Easy way to resize image in Node.js?

Question

After data is loaded from filesystem, which model worth to use to resize image and return to client?

fs.readFile(process.env.OPENSHIFT_DATA_DIR + request.headers['filename'], function read(err, data) {

    var w = request.headers['w']
    var h = request.headers['h']

    response.writeHead(200)
    // CODE TO RESIZE DATA
    response.write(data)
    response.end()
})

score 5 · Accepted Answer · answered Feb 16 '17 at 14:47

5

Use ImageMagick:

https://www.npmjs.com/package/imagemagick

Or other modules from npm:

answered Feb 16 '17 at 14:47

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any way to do this without a module? – B''H Bi'ezras -- Boruch Hashem Jan 29 '20 at 23:42
Find very easy working sample code for image resizing using imagemagick. See here: https://jsonworld.com/demo/how-to-resize-image-in-nodejs – Pankaj Oct 12 '21 at 04:57
Note: This code has been unmaintained for a long time. Please consider using the gm module instead. https://github.com/aheckmann/gm – Luis Moreno Oct 05 '22 at 01:13

Easy way to resize image in Node.js?

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