{"id":2741,"date":"2022-08-09T23:27:13","date_gmt":"2022-08-09T18:27:13","guid":{"rendered":"https:\/\/www.edopedia.com\/blog\/?p=2741"},"modified":"2022-08-09T23:27:16","modified_gmt":"2022-08-09T18:27:16","slug":"convert-jpg-png-image-to-pixelated-blurred-image-using-nodejs-imagemagick-expressjs","status":"publish","type":"post","link":"https:\/\/www.edopedia.com\/blog\/convert-jpg-png-image-to-pixelated-blurred-image-using-nodejs-imagemagick-expressjs\/","title":{"rendered":"Convert JPG\/PNG Image to Pixelated & Blurred Image Using Node.js ImageMagick Express.js"},"content":{"rendered":"\n
npm init -y<\/pre><\/div>\n\n\n\n
npm i express<\/pre><\/div>\n\n\n\n
npm i multer<\/pre><\/div>\n\n\n\n
Just make a\u00a0uploads<\/code>\u00a0directory where all the input\u00a0image<\/code>\u00a0files will be stored<\/p>\n\n\n\n
index.js<\/h2>\n\n\n\n
const express = require('express')\n\nconst multer = require('multer')\n\nconst {exec} = require('child_process')\n\nconst path = require('path')\n\nconst app = express()\n\nvar storage = multer.diskStorage({\n    destination: function (req, file, cb) {\n      cb(null, 'uploads')\n    },\n    filename: function (req, file, cb) {\n      cb(null, Date.now() + path.extname(file.originalname)) \/\/Appending extension\n    }\n  })\n  \nvar upload = multer({ storage: storage }).single('file')\n\napp.post('\/pixelatedimage',(req,res) => {\n    let output = Date.now() + "output.jpg"\n    upload(req,res,(err) => {\n        if(err){\n            console.log("Error in uploading file")\n        }else{\n            console.log(req.file.path)\n\n            exec(`magick convert -scale 10% -scale 1000% ${req.file.path} ${output}`,(err,stdout,stderr) => {\n                if(err){\n                    console.log("Error takes place in processing image")\n                }else{\n                    res.download(output,(err) => {\n                        \n                    })\n                }\n            })\n        }\n    })\n})\n\napp.get('\/',(req,res) => {\n    res.sendFile(__dirname + "\/index.html")\n})\n\napp.listen(5000,() => {\n    console.log("App is listening on port 5000")\n})<\/pre><\/div>\n\n\n\n
index.html<\/h2>\n\n\n\n
<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <meta http-equiv="X-UA-Compatible" content="IE=edge">\n    <meta name="viewport" content="width=device-width, initial-scale=1.0">\n    <title>Image to Pixelated Image<\/title>\n<\/head>\n<body>\n    <form action="\/pixelatedimage" method="post" enctype="multipart\/form-data">\n        <input type="file" name="file" id="" required>\n        <button>Download Pixelated Image<\/button>\n    <\/form>\n<\/body>\n<\/html><\/pre><\/div>\n\n\n\n
Run the Project<\/h2>\n\n\n\n
node index.js<\/pre><\/div>\n","protected":false},"excerpt":{"rendered":"
Just make a\u00a0uploads\u00a0directory where all the input\u00a0image\u00a0files will be stored index.js index.html Run the Project<\/p>\n","protected":false},"author":1,"featured_media":1762,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[112],"tags":[],"class_list":["post-2741","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorials"],"yoast_head":"\nConvert JPG\/PNG Image to Pixelated & Blurred Image Using Node.js ImageMagick Express.js<\/title>\n<meta name=\"description\" content=\"npm init -y npm i express npm i multer Just make a\u00a0uploads\u00a0directory where all the input\u00a0image\u00a0files will be stored index.js const express =\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.edopedia.com\/blog\/convert-jpg-png-image-to-pixelated-blurred-image-using-nodejs-imagemagick-expressjs\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Convert JPG\/PNG Image to Pixelated & Blurred Image Using Node.js ImageMagick Express.js\" \/>\n<meta property=\"og:description\" content=\"npm init -y npm i express npm i multer Just make a\u00a0uploads\u00a0directory where all the input\u00a0image\u00a0files will be stored index.js const express =\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.edopedia.com\/blog\/convert-jpg-png-image-to-pixelated-blurred-image-using-nodejs-imagemagick-expressjs\/\" \/>\n<meta property=\"og:site_name\" content=\"Edopedia\" \/>\n<meta property=\"article:author\" content=\"trulyfurqan\" \/>\n<meta property=\"article:published_time\" content=\"2022-08-09T18:27:13+00:00\" \/>\n<meta property=\"article:modified_time\" 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