diff --git a/lib/dev.js b/lib/dev.js
index f6a51e6..688d6c6 100644
--- a/lib/dev.js
+++ b/lib/dev.js
@@ -7,7 +7,7 @@ import socket from './ws.js'
 import chokidar from 'chokidar'
 import { red } from 'kolorist'
 
-import { friendlyErrors, isCustomElement, md5 } from './utils.js'
+import { friendlyErrors, isCustomElement, md5, gzip } from './utils.js'
 
 import { compileScss, parseJs, compileVue, parseHtml } from './compile-vue.js'
 
@@ -32,6 +32,7 @@ export default async function createServer(root = '', conf = {}) {
   const DOMAIN = conf.devServer.domain || 'localhost'
   const INJECT_SCSS = readFile(conf.inject?.scss)
   const LEGACY_MODE = !!conf.legacy
+  const ENABLE_GZIP = !!conf.devServer.gzip
 
   if (conf.imports['vue-dev']) {
     conf.imports.vue = conf.imports['vue-dev']
@@ -316,9 +317,16 @@ export default async function createServer(root = '', conf = {}) {
             break
         }
 
-        res.setHeader('content-length', Buffer.byteLength(code || noc))
+        if (ENABLE_GZIP) {
+          code = gzip(code || noc)
+          res.setHeader('Content-Encoding', 'gzip')
+        } else {
+          code = code || noc
+        }
+
+        res.setHeader('Content-Length', Buffer.byteLength(code))
         res.writeHead(200, USE_HTTPS ? void 0 : 'OK')
-        res.end(code || noc)
+        res.end(code)
       }
     })
 
diff --git a/lib/utils.js b/lib/utils.js
index e2a8d1c..68f2f1c 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -6,6 +6,7 @@
 
 import { createHash, randomUUID } from 'node:crypto'
 import { join } from 'node:path'
+import { gzipSync } from 'node:zlib'
 import { Worker } from 'node:worker_threads'
 import { red, cyan, blue } from 'kolorist'
 
@@ -24,6 +25,10 @@ export function md5(str = '') {
   return sum.digest('hex').slice(0, 8)
 }
 
+export function gzip(val) {
+  return gzipSync(val)
+}
+
 export function friendlyErrors(pathname, ext = '') {
   console.log(cyan(pathname), red(`not found!!!`))
   console.log(