diff --git a/support/docgen.js b/support/docgen.js
index c3f78c8d7..37daade24 100644
--- a/support/docgen.js
+++ b/support/docgen.js
@@ -68,6 +68,7 @@ const plannedToSupport = [
 
 const zigbee2mqtt = require('../lib/converters/zigbee2mqtt');
 const deviceMapping = require('../lib/devices');
+const fs = require('fs');
 
 // Sanity check if all supported devices are in deviceMapping
 const supportedDevices = new Set();
@@ -80,30 +81,36 @@ supportedDevices.forEach((s) => {
     }
 });
 
+const outputdir = process.argv[2];
+
+if (!outputdir) {
+    console.error("Please specify an output directory");
+}
+
+let file = 'Supported-devices.md';
+let text = '*NOTE: Automatically generated by `npm run docgen`*\n';
+text += `
+In case your device is **NOT** listed here, please create an issue at: https://github.com/Koenkk/zigbee2mqtt/issues
+\n`;
+
 const logDevices = (devices) => {
-    console.log('| Model | Description | Picture |')
-    console.log('| ------------- | ------------- | -------------------------- |')
+    let result = '';
+    result += '| Model | Description | Picture |\n';
+    result += '| ------------- | ------------- | -------------------------- |\n';
+
     devices.forEach((device) => {
-        console.log(`| ${device.model} | ${device.vendor} ${device.description} (${device.supports}) | ![${device.model}](images/devices/${device.model.replace('/', '-')}.jpg) |`);
+        result += `| ${device.model} | ${device.vendor} ${device.description} (${device.supports}) | ![${device.model}](images/devices/${device.model.replace('/', '-')}.jpg) |\n`;
     });
+
+    return result;
 }
 
 const vendors = Array.from(new Set(Object.values(deviceMapping).map((d) => d.vendor)));
 vendors.sort();
-
-console.log('GENERATED')
-console.log('=============================')
-console.log('*NOTE: Automatically generated by `npm run docgen`*')
-console.log('')
-console.log('In case your device is **NOT** listed here, please create an issue at: https://github.com/Koenkk/zigbee2mqtt/issues');
-console.log('')
 vendors.forEach((vendor) => {
-    console.log(`### ${vendor}`);
-    logDevices(Object.values(deviceMapping).filter((d) => d.vendor === vendor));
-    console.log('');
+    text += `### ${vendor}\n`;
+    text += logDevices(Object.values(deviceMapping).filter((d) => d.vendor === vendor));
+    text += '\n';
 })
-console.log('### Planned to support');
-console.log('Devices listed below are **NOT** supported but are planned to be.');
-console.log('')
-logDevices(plannedToSupport);
-console.log('=============================')
+
+fs.writeFileSync(outputdir + '/' + file, text);