diff --git a/functions/PrettifyJSON.js b/functions/PrettifyJSON.js
new file mode 100644
index 00000000..cb1b3dfc
--- /dev/null
+++ b/functions/PrettifyJSON.js
@@ -0,0 +1,12 @@
+const fs = require('fs')
+
+function prettifyJSON(filePath) {
+  fs.readFile(filePath, (err, data) => {
+    console.log(JSON.stringify(JSON.parse(data), null, 4));
+  });
+};
+
+const argFilePath = process.argv[2];
+
+prettifyJSON(argFilePath)
+
diff --git a/functions/PrettifyJSON.vim b/functions/PrettifyJSON.vim
new file mode 100644
index 00000000..ab10874d
--- /dev/null
+++ b/functions/PrettifyJSON.vim
@@ -0,0 +1,5 @@
+
+function! PrettifyJSON()
+  execute ':r !node ~/.vim_runtime/functions/PrettifyJSON.js %'
+endfunction
+