diff --git a/src/components/tool/network/dns.tsx b/src/components/tool/network/dns.tsx
index 6659e40..cae5ca1 100644
--- a/src/components/tool/network/dns.tsx
+++ b/src/components/tool/network/dns.tsx
@@ -18,16 +18,16 @@ interface DNSResponse {
 }
 
 const DNS_RECORD_TYPES = [
-  { value: "1", label: "A", description: "IPv4 地址" },
-  { value: "28", label: "AAAA", description: "IPv6 地址" },
-  { value: "5", label: "CNAME", description: "规范名称" },
-  { value: "15", label: "MX", description: "邮件交换" },
-  { value: "2", label: "NS", description: "名称服务器" },
-  { value: "16", label: "TXT", description: "文本记录" },
-  { value: "6", label: "SOA", description: "授权起始" },
-  { value: "257", label: "CAA", description: "证书颁发机构授权" },
-  { value: "12", label: "PTR", description: "指针记录" },
-  { value: "33", label: "SRV", description: "服务记录" },
+  { value: "1", label: "A", description: "IPv4 Address" },
+  { value: "28", label: "AAAA", description: "IPv6 Address" },
+  { value: "5", label: "CNAME", description: "Canonical Name" },
+  { value: "15", label: "MX", description: "Mail Exchange" },
+  { value: "2", label: "NS", description: "Name Server" },
+  { value: "16", label: "TXT", description: "Text Record" },
+  { value: "6", label: "SOA", description: "Start of Authority" },
+  { value: "257", label: "CAA", description: "Certification Authority Authorization" },
+  { value: "12", label: "PTR", description: "Pointer Record" },
+  { value: "33", label: "SRV", description: "Service Record" },
 ];
 
 const getRecordTypeName = (type: number): string => {
@@ -43,7 +43,7 @@ const Tool: FC = () => {
 
   const queryDNS = async () => {
     if (!domain.trim()) {
-      toast.error("请输入域名");
+      toast.error("Please enter a domain name");
       return;
     }
 
@@ -54,7 +54,7 @@ const Tool: FC = () => {
     const startTime = performance.now();
 
     try {
-      // 并发查询所有记录类型
+      // Query all record types concurrently
       const queries = DNS_RECORD_TYPES.map((recordType) =>
         fetch(
           `https://cloudflare-dns.com/dns-query?name=${encodeURIComponent(
@@ -80,11 +80,11 @@ const Tool: FC = () => {
       const endTime = performance.now();
       setQueryTime(endTime - startTime);
 
-      // 合并所有结果并去重
+      // Merge and deduplicate results
       const combinedResults = allResults.flat();
       
       if (combinedResults.length > 0) {
-        // 按记录类型分组并去重
+        // Group by record type and deduplicate
         const uniqueResults = Array.from(
           new Map(
             combinedResults.map((record) => [
@@ -95,16 +95,16 @@ const Tool: FC = () => {
         );
 
         setResults(uniqueResults);
-        toast.success(`查询成功,找到 ${uniqueResults.length} 条记录`);
+        toast.success(`Query successful, found ${uniqueResults.length} record(s)`);
       } else {
         setResults([]);
-        toast.info("未找到记录");
+        toast.info("No records found");
       }
     } catch (error: unknown) {
       if (error instanceof Error) {
-        toast.error(`查询失败: ${error.message}`);
+        toast.error(`Query failed: ${error.message}`);
       } else {
-        toast.error("查询失败");
+        toast.error("Query failed");
       }
       setResults([]);
     } finally {
@@ -122,34 +122,34 @@ const Tool: FC = () => {
     
       
 
       {queryTime > 0 && (
         
-          查询耗时: {queryTime.toFixed(2)} ms
+          Query time: {queryTime.toFixed(2)} ms
         
       )}
 
       {results.length > 0 && (
         
-          
查询结果:
+          
Query Results:
           
             {results.map((record, index) => (
               
 {
                 className="border rounded-md p-3 bg-card text-card-foreground"
               >
                 
-                  
名称:
+                  
Name:
                   {record.name}
-                  
类型:
+                  
Type:
                   {getRecordTypeName(record.type)}
                   TTL:
-                  
{record.TTL} 秒
-                  
数据:
+                  
{record.TTL} seconds
+                  
Data:
                   {record.data}
                 
diff --git a/src/components/tool/network/ping.tsx b/src/components/tool/network/ping.tsx
index a5ba320..378226e 100644
--- a/src/components/tool/network/ping.tsx
+++ b/src/components/tool/network/ping.tsx
@@ -38,14 +38,14 @@ const Tool: FC = () => {
 
   const ping = async () => {
     if (!url.trim()) {
-      toast.error("请输入 URL");
+      toast.error("Please enter a URL");
       return;
     }
 
     const seq = ++seqRef.current;
     let targetUrl = url.trim();
 
-    // 如果没有协议前缀,默认使用 https://
+    // If no protocol prefix, default to https://
     if (!targetUrl.startsWith("http://") && !targetUrl.startsWith("https://")) {
       targetUrl = `https://${targetUrl}`;
     }
@@ -75,7 +75,7 @@ const Tool: FC = () => {
       const time = endTime - startTime;
 
       const errorMessage =
-        error instanceof Error ? error.message : "请求失败";
+        error instanceof Error ? error.message : "Request failed";
 
       const newResult: PingResult = {
         seq,
@@ -117,7 +117,7 @@ const Tool: FC = () => {
 
   const startPing = () => {
     if (!url.trim()) {
-      toast.error("请输入 URL");
+      toast.error("Please enter a URL");
       return;
     }
 
@@ -133,10 +133,10 @@ const Tool: FC = () => {
     });
     seqRef.current = 0;
 
-    // 立即执行第一次 ping
+    // Execute first ping immediately
     ping();
 
-    // 然后每秒执行一次
+    // Then execute every second
     intervalRef.current = window.setInterval(ping, 1000);
   };
 
@@ -149,7 +149,7 @@ const Tool: FC = () => {
   };
 
   useEffect(() => {
-    // 自动滚动到底部
+    // Auto-scroll to bottom
     if (resultsContainerRef.current) {
       resultsContainerRef.current.scrollTop =
         resultsContainerRef.current.scrollHeight;
@@ -157,7 +157,7 @@ const Tool: FC = () => {
   }, [results]);
 
   useEffect(() => {
-    // 清理定时器
+    // Cleanup timer
     return () => {
       if (intervalRef.current) {
         clearInterval(intervalRef.current);
@@ -172,9 +172,9 @@ const Tool: FC = () => {
     
       
         
-          
+          
            setUrl(e.target.value)}
             disabled={running}
@@ -184,11 +184,11 @@ const Tool: FC = () => {
         
           {!running ? (
             
           ) : (
             
           )}
         
@@ -196,23 +196,23 @@ const Tool: FC = () => {
 
       {stats.sent > 0 && (
         
-          
统计信息
+          
Statistics
           
-            
已发送:
-            
{stats.sent} 包
-            
已接收:
-            
{stats.received} 包
-            
丢失:
+            
Sent:
+            
{stats.sent} packets
+            
Received:
+            
{stats.received} packets
+            
Lost:
             
-              {stats.lost} 包 ({lossRate}%)
+              {stats.lost} packets ({lossRate}%)
             
             {stats.received > 0 && (
               <>
-                
最小延迟:
+                
Min Latency:
                 {stats.min.toFixed(2)} ms
-                
最大延迟:
+                
Max Latency:
                 {stats.max.toFixed(2)} ms
-                
平均延迟:
+                
Avg Latency:
                 {stats.avg.toFixed(2)} ms
               >
             )}
@@ -222,7 +222,7 @@ const Tool: FC = () => {
 
       {results.length > 0 && (
         
-          
Ping 结果:
+          
Ping Results:
            {
                   >
                 ) : (
                   <>
-                    seq={result.seq} 请求超时
+                    seq={result.seq} Request timeout
                     {result.error && ` (${result.error})`}
                   >
                 )}
@@ -247,7 +247,7 @@ const Tool: FC = () => {
             {running && (
               
                 
-                运行中...
+                Running...
               
             )}
           
diff --git a/src/components/tool/network/speedtest.tsx b/src/components/tool/network/speedtest.tsx
index 0626ce7..ea1d453 100644
--- a/src/components/tool/network/speedtest.tsx
+++ b/src/components/tool/network/speedtest.tsx
@@ -68,7 +68,7 @@ const Tool: FC = () => {
 
         return { performance: metrics };
       } else {
-        // 如果没有详细的性能数据,只返回总时间
+        // If no detailed performance data, only return total time
         return {
           performance: {
             dns: 0,
@@ -144,13 +144,13 @@ const Tool: FC = () => {
 
   const startTest = async () => {
     if (!url.trim()) {
-      toast.error("请输入 URL");
+      toast.error("Please enter a URL");
       return;
     }
 
     let targetUrl = url.trim();
 
-    // 如果没有协议前缀,默认使用 https://
+    // If no protocol prefix, default to https://
     if (!targetUrl.startsWith("http://") && !targetUrl.startsWith("https://")) {
       targetUrl = `https://${targetUrl}`;
     }
@@ -164,24 +164,24 @@ const Tool: FC = () => {
       switch (testType) {
         case "performance":
           testResult = await testPerformance(targetUrl);
-          toast.success("性能测试完成");
+          toast.success("Performance test completed");
           break;
         case "download":
           testResult = await testDownloadSpeed(targetUrl);
-          toast.success("下载速度测试完成");
+          toast.success("Download speed test completed");
           break;
         case "upload":
           testResult = await testUploadSpeed(targetUrl);
-          toast.success("上传速度测试完成");
+          toast.success("Upload speed test completed");
           break;
       }
 
       setResult(testResult);
     } catch (error: unknown) {
       if (error instanceof Error) {
-        toast.error(`测试失败: ${error.message}`);
+        toast.error(`Test failed: ${error.message}`);
       } else {
-        toast.error("测试失败");
+        toast.error("Test failed");
       }
     } finally {
       setTesting(false);
@@ -198,24 +198,24 @@ const Tool: FC = () => {
     
       
         
-          ⚠️ CORS 限制说明
+          ⚠️ CORS Restrictions
         
         
-          
由于浏览器的 CORS 安全策略,部分网站可能无法直接测试。
-          
建议测试以下类型的网站:
+          
Due to browser CORS security policies, some websites cannot be tested directly.
+          
Recommended websites to test:
           
-            - 支持 CORS 的公共 API-
- 您自己控制的网站(可配置 CORS 头)-
- 使用 CORS 代理服务+
- Public APIs with CORS support+
- Your own websites (with configured CORS headers)+
- Using CORS proxy services
 
 
       
 
       {result && (
         
-          
测试结果:
+          
Test Results:
 
           {result.performance && (
             
-              
页面加载性能
+              
Page Load Performance
               
                 {result.performance.dns > 0 && (
                   
-                    
DNS 查询:
+                    
DNS Lookup:
                     {result.performance.dns.toFixed(2)} ms
                   
                 )}
                 {result.performance.tcp > 0 && (
                   
-                    
TCP 连接:
+                    
TCP Connection:
                     {result.performance.tcp.toFixed(2)} ms
                   
                 )}
                 {result.performance.ssl > 0 && (
                   
-                    
SSL 握手:
+                    
SSL Handshake:
                     {result.performance.ssl.toFixed(2)} ms
                   
                 )}
                 {result.performance.ttfb > 0 && (
                   
-                    
首字节时间 (TTFB):
+                    
Time to First Byte (TTFB):
                     {result.performance.ttfb.toFixed(2)} ms
                   
                 )}
                 {result.performance.download > 0 && (
                   
-                    
内容下载:
+                    
Content Download:
                     {result.performance.download.toFixed(2)} ms
                   
                 )}
                 
-                  
总时间:
+                  
Total Time:
                   
                     {result.performance.total.toFixed(2)} ms
                   
@@ -295,7 +295,7 @@ const Tool: FC = () => {
 
           {result.downloadSpeed !== undefined && (
             
-              
下载速度
+              
Download Speed
               
                 {result.downloadSpeed.toFixed(2)} Mbps
               
@@ -307,7 +307,7 @@ const Tool: FC = () => {
 
           {result.uploadSpeed !== undefined && (
             
-              
上传速度
+              
Upload Speed
               
                 {result.uploadSpeed.toFixed(2)} Mbps
               
@@ -321,13 +321,13 @@ const Tool: FC = () => {
 
       {testType === "download" && (
         
-          提示: 下载速度测试会下载目标 URL 的内容并计算速度
+          Note: Download speed test will download content from the target URL and calculate speed
         
       )}
 
       {testType === "upload" && (
         
-          提示: 上传速度测试会向目标 URL 发送 1MB 测试数据
+          Note: Upload speed test will send 1MB of test data to the target URL
         
       )}
     
diff --git a/src/components/tool/network/tcping.tsx b/src/components/tool/network/tcping.tsx
index bc98050..f94338b 100644
--- a/src/components/tool/network/tcping.tsx
+++ b/src/components/tool/network/tcping.tsx
@@ -39,7 +39,7 @@ const Tool: FC = () => {
 
   const tcping = async () => {
     if (!host.trim()) {
-      toast.error("请输入主机名或 IP");
+      toast.error("Please enter a hostname or IP");
       return;
     }
 
@@ -80,7 +80,7 @@ const Tool: FC = () => {
       const time = endTime - startTime;
 
       const errorMessage =
-        error instanceof Error ? error.message : "连接失败";
+        error instanceof Error ? error.message : "Connection failed";
 
       const newResult: TCPingResult = {
         seq,
@@ -122,7 +122,7 @@ const Tool: FC = () => {
 
   const startTCPing = () => {
     if (!host.trim()) {
-      toast.error("请输入主机名或 IP");
+      toast.error("Please enter a hostname or IP");
       return;
     }
 
@@ -177,9 +177,9 @@ const Tool: FC = () => {
     
       
         
-          
+          
            setHost(e.target.value)}
             disabled={running}
@@ -187,10 +187,10 @@ const Tool: FC = () => {
         
 
         
-          
+          
            setPort(e.target.value)}
             disabled={running}
@@ -202,7 +202,7 @@ const Tool: FC = () => {
         
           {!running ? (
             
           ) : (
             
           )}
         
@@ -218,26 +218,26 @@ const Tool: FC = () => {
 
       {stats.sent > 0 && (
         
-          
统计信息
+          
Statistics
           
-            
已发送:
-            
{stats.sent} 次
-            
成功:
-            
{stats.received} 次
-            
失败:
+            
Sent:
+            
{stats.sent} times
+            
Success:
+            
{stats.received} times
+            
Failed:
             
-              {stats.lost} 次 ({lossRate}%)
+              {stats.lost} times ({lossRate}%)
             
             {stats.received > 0 && (
               <>
-                
最小延迟:
+                
Min Latency:
                 {stats.min.toFixed(2)} ms
-                
最大延迟:
+                
Max Latency:
                 {stats.max.toFixed(2)} ms
-                
平均延迟:
+                
Avg Latency:
                 {stats.avg.toFixed(2)} ms
-                
端口状态:
-                
开放
+                
Port Status:
+                
Open
               >
             )}
           
@@ -246,7 +246,7 @@ const Tool: FC = () => {
 
       {results.length > 0 && (
         
-          
TCPing 结果:
+          
TCPing Results:
            {
                   >
                 ) : (
                   <>
-                    seq={result.seq} port={port} 连接失败
+                    seq={result.seq} port={port} Connection failed
                     {result.error && ` (${result.error})`}
                   >
                 )}
@@ -271,7 +271,7 @@ const Tool: FC = () => {
             {running && (
               
                 
-                运行中...
+                Running...
               
             )}