diff --git a/tools/proxy_check/proxy_check.go b/tools/proxy_check/proxy_check.go
new file mode 100644
index 0000000..2b85010
--- /dev/null
+++ b/tools/proxy_check/proxy_check.go
@@ -0,0 +1,74 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"strings"
+	"sync"
+
+	tls_client "github.com/bogdanfinn/tls-client"
+)
+
+var proxies []string
+
+// Read proxies.txt and check if they work
+func init() {
+	// Check for proxies.txt
+	if _, err := os.Stat("proxies.txt"); err == nil {
+		// Each line is a proxy, put in proxies array
+		file, _ := os.Open("proxies.txt")
+		defer file.Close()
+		scanner := bufio.NewScanner(file)
+		for scanner.Scan() {
+			// Split line by :
+			proxy := scanner.Text()
+			proxy_parts := strings.Split(proxy, ":")
+			if len(proxy_parts) == 2 {
+				proxy = "socks5://" + proxy
+			} else if len(proxy_parts) == 4 {
+				proxy = "socks5://" + proxy_parts[2] + ":" + proxy_parts[3] + "@" + proxy_parts[0] + ":" + proxy_parts[1]
+			} else {
+				continue
+			}
+			proxies = append(proxies, proxy)
+		}
+	}
+
+}
+
+func main() {
+	wg := sync.WaitGroup{}
+	for _, proxy := range proxies {
+		wg.Add(1)
+		go func(proxy string) {
+			defer wg.Done()
+			jar := tls_client.NewCookieJar()
+			options := []tls_client.HttpClientOption{
+				tls_client.WithTimeoutSeconds(360),
+				tls_client.WithClientProfile(tls_client.Chrome_110),
+				tls_client.WithNotFollowRedirects(),
+				tls_client.WithCookieJar(jar), // create cookieJar instance and pass it as argument
+				// Disable SSL verification
+				tls_client.WithInsecureSkipVerify(),
+			}
+			client, _ := tls_client.NewHttpClient(tls_client.NewNoopLogger(), options...)
+
+			client.SetProxy(proxy)
+			resp, err := client.Get("https://example.com")
+			if err != nil {
+				fmt.Println("Error: ", err)
+				fmt.Println("Proxy: ", proxy)
+				return
+			}
+			if resp.StatusCode != 200 {
+				fmt.Println("Error: ", resp.StatusCode)
+				fmt.Println("Proxy: ", proxy)
+				return
+			} else {
+				fmt.Println(".")
+			}
+		}(proxy)
+	}
+	wg.Wait()
+}