<!DOCTYPE html> <html> <head> <title>Jimp browser example 1</title> </head> <body> <!-- Demonstrates loading a local file using Jimp on the main thread --> <script src="../lib/jimp.min.js"></script> <script> Jimp.read("https://upload.wikimedia.org/wikipedia/commons/0/01/Bot-Test.jpg").then(function (lenna) { lenna.resize(256, Jimp.AUTO) // resize .quality(60) // set JPEG quality .greyscale() // set greyscale .getBase64(Jimp.AUTO, function (err, src) { var img = document.createElement("img"); img.setAttribute("src", src); document.body.appendChild(img); }); }); </script> </body> </html>