diff --git a/src/middleware/serve-static/index.test.ts b/src/middleware/serve-static/index.test.ts
index efae1aeb..249e1301 100644
--- a/src/middleware/serve-static/index.test.ts
+++ b/src/middleware/serve-static/index.test.ts
@@ -29,6 +29,7 @@ describe('Serve Static Middleware', () => {
   it('Should return 200 response - /static/hello.html', async () => {
     const res = await app.request('/static/hello.html')
     expect(res.status).toBe(200)
+    expect(res.headers.get('Content-Encoding')).toBeNull()
     expect(res.headers.get('Content-Type')).toMatch(/^text\/html/)
     expect(await res.text()).toBe('Hello in ./static/hello.html')
   })
@@ -57,12 +58,15 @@ describe('Serve Static Middleware', () => {
   it('Should decode URI strings - /static/%E7%82%8E.txt', async () => {
     const res = await app.request('/static/%E7%82%8E.txt')
     expect(res.status).toBe(200)
+    expect(res.headers.get('Content-Type')).toMatch(/^text\/plain/)
     expect(await res.text()).toBe('Hello in ./static/炎.txt')
   })
 
-  it('Should return 404 response - /static/not-found', async () => {
+  it('Should return 404 response - /static/not-found.txt', async () => {
     const res = await app.request('/static/not-found.txt')
     expect(res.status).toBe(404)
+    expect(res.headers.get('Content-Encoding')).toBeNull()
+    expect(res.headers.get('Content-Type')).toMatch(/^text\/plain/)
     expect(await res.text()).toBe('404 Not Found')
     expect(getContent).toBeCalledTimes(1)
   })
@@ -73,9 +77,90 @@ describe('Serve Static Middleware', () => {
       url: 'http://localhost/static/%2e%2e/static/hello.html',
     } as Request)
     expect(res.status).toBe(404)
+    expect(res.headers.get('Content-Type')).toMatch(/^text\/plain/)
     expect(await res.text()).toBe('404 Not Found')
   })
 
+  it('Should return a pre-compressed zstd response - /static/hello.html', async () => {
+    const app = new Hono().use(
+      '*',
+      baseServeStatic({
+        getContent,
+        precompressed: true,
+      })
+    )
+
+    const res = await app.request('/static/hello.html', {
+      headers: { 'Accept-Encoding': 'zstd' },
+    })
+
+    expect(res.status).toBe(200)
+    expect(res.headers.get('Content-Encoding')).toBe('zstd')
+    expect(res.headers.get('Vary')).toBe('Accept-Encoding')
+    expect(res.headers.get('Content-Type')).toMatch(/^text\/html/)
+    expect(await res.text()).toBe('Hello in static/hello.html.zst')
+  })
+
+  it('Should return a pre-compressed brotli response - /static/hello.html', async () => {
+    const app = new Hono().use(
+      '*',
+      baseServeStatic({
+        getContent,
+        precompressed: true,
+      })
+    )
+
+    const res = await app.request('/static/hello.html', {
+      headers: { 'Accept-Encoding': 'wompwomp, gzip, br, deflate, zstd' },
+    })
+
+    expect(res.status).toBe(200)
+    expect(res.headers.get('Content-Encoding')).toBe('br')
+    expect(res.headers.get('Vary')).toBe('Accept-Encoding')
+    expect(res.headers.get('Content-Type')).toMatch(/^text\/html/)
+    expect(await res.text()).toBe('Hello in static/hello.html.br')
+  })
+
+  it('Should not return a pre-compressed response - /static/not-found.txt', async () => {
+    const app = new Hono().use(
+      '*',
+      baseServeStatic({
+        getContent,
+        precompressed: true,
+      })
+    )
+
+    const res = await app.request('/static/not-found.txt', {
+      headers: { 'Accept-Encoding': 'gzip, zstd, br' },
+    })
+
+    expect(res.status).toBe(404)
+    expect(res.headers.get('Content-Encoding')).toBeNull()
+    expect(res.headers.get('Vary')).toBeNull()
+    expect(res.headers.get('Content-Type')).toMatch(/^text\/plain/)
+    expect(await res.text()).toBe('404 Not Found')
+  })
+
+  it('Should not return a pre-compressed response - /static/hello.html', async () => {
+    const app = new Hono().use(
+      '*',
+      baseServeStatic({
+        getContent,
+        precompressed: true,
+      })
+    )
+
+    const res = await app.request('/static/hello.html', {
+      headers: { 'Accept-Encoding': 'wompwomp, unknown' },
+    })
+
+    expect(res.status).toBe(200)
+    expect(res.headers.get('Content-Encoding')).toBeNull()
+    expect(res.headers.get('Vary')).toBeNull()
+    expect(res.headers.get('Content-Type')).toMatch(/^text\/html/)
+    expect(await res.text()).toBe('Hello in static/hello.html')
+  })
+
   it('Should return response object content as-is', async () => {
     const body = new ReadableStream()
     const response = new Response(body)
diff --git a/src/middleware/serve-static/index.ts b/src/middleware/serve-static/index.ts
index 1e3e7856..5e7d3af6 100644
--- a/src/middleware/serve-static/index.ts
+++ b/src/middleware/serve-static/index.ts
@@ -11,11 +11,18 @@ import { getMimeType } from '../../utils/mime'
 export type ServeStaticOptions<E extends Env = Env> = {
   root?: string
   path?: string
+  precompressed?: boolean
   mimes?: Record<string, string>
   rewriteRequestPath?: (path: string) => string
   onNotFound?: (path: string, c: Context<E>) => void | Promise<void>
 }
 
+const ENCODINGS = {
+  br: '.br',
+  zstd: '.zst',
+  gzip: '.gz',
+} as const
+
 const DEFAULT_DOCUMENT = 'index.html'
 const defaultPathResolve = (path: string) => path
 
@@ -47,7 +54,7 @@ export const serveStatic = <E extends Env = Env>(
         root,
       })
       if (path && (await options.isDir(path))) {
-        filename = filename + '/'
+        filename += '/'
       }
     }
 
@@ -63,24 +70,23 @@ export const serveStatic = <E extends Env = Env>(
 
     const getContent = options.getContent
     const pathResolve = options.pathResolve ?? defaultPathResolve
-
     path = pathResolve(path)
     let content = await getContent(path, c)
 
     if (!content) {
-      let pathWithOutDefaultDocument = getFilePathWithoutDefaultDocument({
+      let pathWithoutDefaultDocument = getFilePathWithoutDefaultDocument({
         filename,
         root,
       })
-      if (!pathWithOutDefaultDocument) {
+      if (!pathWithoutDefaultDocument) {
         return await next()
       }
-      pathWithOutDefaultDocument = pathResolve(pathWithOutDefaultDocument)
+      pathWithoutDefaultDocument = pathResolve(pathWithoutDefaultDocument)
 
-      if (pathWithOutDefaultDocument !== path) {
-        content = await getContent(pathWithOutDefaultDocument, c)
+      if (pathWithoutDefaultDocument !== path) {
+        content = await getContent(pathWithoutDefaultDocument, c)
         if (content) {
-          path = pathWithOutDefaultDocument
+          path = pathWithoutDefaultDocument
         }
       }
     }
@@ -89,16 +95,40 @@ export const serveStatic = <E extends Env = Env>(
       return c.newResponse(content.body, content)
     }
 
+    const mimeType = options.mimes
+      ? getMimeType(path, options.mimes) ?? getMimeType(path)
+      : getMimeType(path)
+
+    if (mimeType) {
+      c.header('Content-Type', mimeType)
+    }
+
     if (content) {
-      let mimeType: string | undefined
-      if (options.mimes) {
-        mimeType = getMimeType(path, options.mimes) ?? getMimeType(path)
-      } else {
-        mimeType = getMimeType(path)
-      }
-      if (mimeType) {
-        c.header('Content-Type', mimeType)
+      if (options.precompressed) {
+        const acceptEncodings =
+          c.req
+            .header('Accept-Encoding')
+            ?.split(',')
+            .map((encoding) => encoding.trim())
+            .filter((encoding): encoding is keyof typeof ENCODINGS =>
+              Object.hasOwn(ENCODINGS, encoding)
+            )
+            .sort(
+              (a, b) => Object.keys(ENCODINGS).indexOf(a) - Object.keys(ENCODINGS).indexOf(b)
+            ) ?? []
+
+        for (const encoding of acceptEncodings) {
+          const compressedContent = (await getContent(path + ENCODINGS[encoding], c)) as Data | null
+
+          if (compressedContent) {
+            content = compressedContent
+            c.header('Content-Encoding', encoding)
+            c.header('Vary', 'Accept-Encoding', { append: true })
+            break
+          }
+        }
       }
+
       return c.body(content)
     }