diff --git a/webpack.dev.config.js b/webpack.dev.config.js
new file mode 100644
index 0000000..d213cd4
--- /dev/null
+++ b/webpack.dev.config.js
@@ -0,0 +1,33 @@
+const webpack = require('webpack')
+
+module.exports = {
+  devtool: 'cheap-module-eval-source-map',
+  module: {
+    loaders: [
+      {
+        test: /\.js$/,
+        loaders: ['babel-loader'],
+        exclude: /node_modules/
+      }
+    ]
+  },
+  output: {
+    library: 'KerasJS',
+    libraryTarget: 'umd'
+  },
+  resolve: {
+    extensions: ['', '.js']
+  },
+  plugins: [
+    new webpack.optimize.OccurenceOrderPlugin(),
+    new webpack.DefinePlugin({
+      'process.env.NODE_ENV': JSON.stringify('production')
+    }),
+    new webpack.optimize.UglifyJsPlugin({
+      compressor: {
+        screw_ie8: true,
+        warnings: false
+      }
+    })
+  ]
+}
diff --git a/webpack.prod.config.js b/webpack.prod.config.js
new file mode 100644
index 0000000..d849723
--- /dev/null
+++ b/webpack.prod.config.js
@@ -0,0 +1,34 @@
+const webpack = require('webpack')
+
+module.exports = {
+  module: {
+    loaders: [
+      {
+        test: /\.js$/,
+        loaders: ['babel-loader'],
+        exclude: /node_modules/
+      }
+    ]
+  },
+  output: {
+    library: 'KerasJS',
+    libraryTarget: 'umd'
+  },
+  resolve: {
+    extensions: ['', '.js']
+  },
+  plugins: [
+    new webpack.DefinePlugin({
+      'process.env': {
+        NODE_ENV: JSON.stringify('production')
+      }
+    }),
+    new webpack.optimize.DedupePlugin(),
+    new webpack.optimize.OccurenceOrderPlugin(),
+    new webpack.optimize.UglifyJsPlugin({
+      compress: {
+        warnings: false
+      }
+    })
+  ]
+}