diff --git a/src/config/settings.go b/src/config/settings.go
index eb33bb0..348ea92 100644
--- a/src/config/settings.go
+++ b/src/config/settings.go
@@ -1,6 +1,8 @@
 package config
 
 import (
+	"encoding/json"
+	"net/http"
 	"go.mau.fi/whatsmeow/proto/waCompanionReg"
 )
 
@@ -28,4 +30,21 @@ var (
 	WhatsappTypeUser                  = "@s.whatsapp.net"
 	WhatsappTypeGroup                 = "@g.us"
 	WhatsappAccountValidation         = true
+	IgnoreExtractMedia                = false // Skip sync media to storages folder (jpg ...)
+	IgnoreExtractHistory              = false // Skip sync history to storages folder
+	NumberFormatLocale                = "" // Empty to maintain the current process or "Brazil" to use the WhatsApp number pattern for the country
 )
+
+func envHandler(w http.ResponseWriter, r *http.Request) { // exposes the NumberFormatLocal variable for use in JS functions 
+	response := map[string]string{
+		"NumberFormatLocale": NumberFormatLocale,
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	json.NewEncoder(w).Encode(response)
+}
+
+func config() {
+	http.HandleFunc("/api/config", envHandler) 
+	http.ListenAndServe(":"+AppPort, nil) 
+}
diff --git a/src/internal/rest/send.go b/src/internal/rest/send.go
index e0eb827..3190e18 100644
--- a/src/internal/rest/send.go
+++ b/src/internal/rest/send.go
@@ -30,6 +30,7 @@ func (controller *Send) SendText(c *fiber.Ctx) error {
 	err := c.BodyParser(&request)
 	utils.PanicIfNeeded(err)
 
+	request.Phone = utils.NumberFormatLocale(request.Phone)
 	whatsapp.SanitizePhone(&request.Phone)
 
 	response, err := controller.Service.SendText(c.UserContext(), request)
@@ -54,6 +55,7 @@ func (controller *Send) SendImage(c *fiber.Ctx) error {
 	utils.PanicIfNeeded(err)
 
 	request.Image = file
+	request.Phone = utils.NumberFormatLocale(request.Phone)
 	whatsapp.SanitizePhone(&request.Phone)
 
 	response, err := controller.Service.SendImage(c.UserContext(), request)
@@ -76,6 +78,7 @@ func (controller *Send) SendFile(c *fiber.Ctx) error {
 	utils.PanicIfNeeded(err)
 
 	request.File = file
+	request.Phone = utils.NumberFormatLocale(request.Phone)
 	whatsapp.SanitizePhone(&request.Phone)
 
 	response, err := controller.Service.SendFile(c.UserContext(), request)
@@ -98,6 +101,7 @@ func (controller *Send) SendVideo(c *fiber.Ctx) error {
 	utils.PanicIfNeeded(err)
 
 	request.Video = video
+	request.Phone = utils.NumberFormatLocale(request.Phone)
 	whatsapp.SanitizePhone(&request.Phone)
 
 	response, err := controller.Service.SendVideo(c.UserContext(), request)
@@ -116,6 +120,7 @@ func (controller *Send) SendContact(c *fiber.Ctx) error {
 	err := c.BodyParser(&request)
 	utils.PanicIfNeeded(err)
 
+	request.Phone = utils.NumberFormatLocale(request.Phone)
 	whatsapp.SanitizePhone(&request.Phone)
 
 	response, err := controller.Service.SendContact(c.UserContext(), request)
@@ -134,6 +139,7 @@ func (controller *Send) SendLink(c *fiber.Ctx) error {
 	err := c.BodyParser(&request)
 	utils.PanicIfNeeded(err)
 
+	request.Phone = utils.NumberFormatLocale(request.Phone)
 	whatsapp.SanitizePhone(&request.Phone)
 
 	response, err := controller.Service.SendLink(c.UserContext(), request)
@@ -152,6 +158,7 @@ func (controller *Send) SendLocation(c *fiber.Ctx) error {
 	err := c.BodyParser(&request)
 	utils.PanicIfNeeded(err)
 
+	request.Phone = utils.NumberFormatLocale(request.Phone)
 	whatsapp.SanitizePhone(&request.Phone)
 
 	response, err := controller.Service.SendLocation(c.UserContext(), request)
@@ -174,6 +181,7 @@ func (controller *Send) SendAudio(c *fiber.Ctx) error {
 	utils.PanicIfNeeded(err)
 
 	request.Audio = audio
+	request.Phone = utils.NumberFormatLocale(request.Phone)
 	whatsapp.SanitizePhone(&request.Phone)
 
 	response, err := controller.Service.SendAudio(c.UserContext(), request)
@@ -192,6 +200,7 @@ func (controller *Send) SendPoll(c *fiber.Ctx) error {
 	err := c.BodyParser(&request)
 	utils.PanicIfNeeded(err)
 
+	request.Phone = utils.NumberFormatLocale(request.Phone)
 	whatsapp.SanitizePhone(&request.Phone)
 
 	response, err := controller.Service.SendPoll(c.UserContext(), request)
diff --git a/src/pkg/utils/general.go b/src/pkg/utils/general.go
index af43d31..ab5ae2f 100644
--- a/src/pkg/utils/general.go
+++ b/src/pkg/utils/general.go
@@ -2,6 +2,7 @@ package utils
 
 import (
 	"fmt"
+	"github.com/aldinokemal/go-whatsapp-web-multidevice/config"
 	"github.com/PuerkitoBio/goquery"
 	"log"
 	"net/http"
@@ -109,3 +110,23 @@ func ContainsMention(message string) []string {
 	}
 	return phoneNumbers
 }
+
+func NumberFormatLocale(number string) string {
+
+	if config.NumberFormatLocale == "Brazil" {
+		if strings.HasSuffix(number, "@s.whatsapp.net") {
+			number = strings.TrimSuffix(number, "@s.whatsapp.net")
+		}
+	
+		if !strings.HasPrefix(number, "55") {
+			number = "55" + number
+		}
+	
+		if len(number) == 13 && number[4] == '9' {
+			return number[:4] + number[5:] 
+		}
+		return number
+	}else{
+		return number
+	}
+}
diff --git a/src/pkg/whatsapp/whatsapp.go b/src/pkg/whatsapp/whatsapp.go
index d0f4953..adda1d7 100644
--- a/src/pkg/whatsapp/whatsapp.go
+++ b/src/pkg/whatsapp/whatsapp.go
@@ -282,22 +282,24 @@ func handler(rawEvt interface{}) {
 			log.Infof("%s is now online", evt.From)
 		}
 	case *events.HistorySync:
-		id := atomic.AddInt32(&historySyncID, 1)
-		fileName := fmt.Sprintf("%s/history-%d-%s-%d-%s.json", config.PathStorages, startupTime, cli.Store.ID.String(), id, evt.Data.SyncType.String())
-		file, err := os.OpenFile(fileName, os.O_WRONLY|os.O_CREATE, 0600)
-		if err != nil {
-			log.Errorf("Failed to open file to write history sync: %v", err)
-			return
-		}
-		enc := json.NewEncoder(file)
-		enc.SetIndent("", "  ")
-		err = enc.Encode(evt.Data)
-		if err != nil {
-			log.Errorf("Failed to write history sync: %v", err)
-			return
+		if !config.IgnoreExtractHistory{
+			id := atomic.AddInt32(&historySyncID, 1)
+			fileName := fmt.Sprintf("%s/history-%d-%s-%d-%s.json", config.PathStorages, startupTime, cli.Store.ID.String(), id, evt.Data.SyncType.String())
+			file, err := os.OpenFile(fileName, os.O_WRONLY|os.O_CREATE, 0600)
+			if err != nil {
+				log.Errorf("Failed to open file to write history sync: %v", err)
+				return
+			}
+			enc := json.NewEncoder(file)
+			enc.SetIndent("", "  ")
+			err = enc.Encode(evt.Data)
+			if err != nil {
+				log.Errorf("Failed to write history sync: %v", err)
+				return
+			}
+			log.Infof("Wrote history sync to %s", fileName)
+			_ = file.Close()
 		}
-		log.Infof("Wrote history sync to %s", fileName)
-		_ = file.Close()
 	case *events.AppState:
 		log.Debugf("App state event: %+v / %+v", evt.Index, evt.SyncActionValue)
 	}
@@ -454,43 +456,45 @@ func extractPhoneNumber(jid string) string {
 
 // ExtractMedia is a helper function to extract media from whatsapp
 func ExtractMedia(storageLocation string, mediaFile whatsmeow.DownloadableMessage) (extractedMedia ExtractedMedia, err error) {
-	if mediaFile == nil {
-		logrus.Info("Skip download because data is nil")
-		return extractedMedia, nil
-	}
-
-	data, err := cli.Download(mediaFile)
-	if err != nil {
-		return extractedMedia, err
-	}
-
-	switch media := mediaFile.(type) {
-	case *waE2E.ImageMessage:
-		extractedMedia.MimeType = media.GetMimetype()
-		extractedMedia.Caption = media.GetCaption()
-	case *waE2E.AudioMessage:
-		extractedMedia.MimeType = media.GetMimetype()
-	case *waE2E.VideoMessage:
-		extractedMedia.MimeType = media.GetMimetype()
-		extractedMedia.Caption = media.GetCaption()
-	case *waE2E.StickerMessage:
-		extractedMedia.MimeType = media.GetMimetype()
-	case *waE2E.DocumentMessage:
-		extractedMedia.MimeType = media.GetMimetype()
-		extractedMedia.Caption = media.GetCaption()
-	}
-
-	var extension string
-	if ext, err := mime.ExtensionsByType(extractedMedia.MimeType); err != nil && len(ext) > 0 {
-		extension = ext[0]
-	} else if parts := strings.Split(extractedMedia.MimeType, "/"); len(parts) > 1 {
-		extension = "." + parts[len(parts)-1]
-	}
-
-	extractedMedia.MediaPath = fmt.Sprintf("%s/%d-%s%s", storageLocation, time.Now().Unix(), uuid.NewString(), extension)
-	err = os.WriteFile(extractedMedia.MediaPath, data, 0600)
-	if err != nil {
-		return extractedMedia, err
-	}
+	if !config.IgnoreExtractMedia {
+		if mediaFile == nil {
+			logrus.Info("Skip download because data is nil")
+			return extractedMedia, nil
+		}
+	
+		data, err := cli.Download(mediaFile)
+		if err != nil {
+			return extractedMedia, err
+		}
+	
+		switch media := mediaFile.(type) {
+		case *waE2E.ImageMessage:
+			extractedMedia.MimeType = media.GetMimetype()
+			extractedMedia.Caption = media.GetCaption()
+		case *waE2E.AudioMessage:
+			extractedMedia.MimeType = media.GetMimetype()
+		case *waE2E.VideoMessage:
+			extractedMedia.MimeType = media.GetMimetype()
+			extractedMedia.Caption = media.GetCaption()
+		case *waE2E.StickerMessage:
+			extractedMedia.MimeType = media.GetMimetype()
+		case *waE2E.DocumentMessage:
+			extractedMedia.MimeType = media.GetMimetype()
+			extractedMedia.Caption = media.GetCaption()
+		}
+	
+		var extension string
+		if ext, err := mime.ExtensionsByType(extractedMedia.MimeType); err != nil && len(ext) > 0 {
+			extension = ext[0]
+		} else if parts := strings.Split(extractedMedia.MimeType, "/"); len(parts) > 1 {
+			extension = "." + parts[len(parts)-1]
+		}
+	
+		extractedMedia.MediaPath = fmt.Sprintf("%s/%d-%s%s", storageLocation, time.Now().Unix(), uuid.NewString(), extension)
+		err = os.WriteFile(extractedMedia.MediaPath, data, 0600)
+		if err != nil {
+			return extractedMedia, err
+		}
+	}		
 	return extractedMedia, nil
 }
diff --git a/src/views/components/AccountAvatar.js b/src/views/components/AccountAvatar.js
index 2e602cb..956a79c 100644
--- a/src/views/components/AccountAvatar.js
+++ b/src/views/components/AccountAvatar.js
@@ -1,3 +1,5 @@
+import { NumberFormatLocale } from './funcoes.js'
+
 export default {
     name: 'AccountAvatar',
     data() {
@@ -12,7 +14,7 @@ export default {
     },
     computed: {
         phone_id() {
-            return this.type === 'user' ? `${this.phone}@${window.TYPEUSER}` : `${this.phone}@${window.TYPEGROUP}`
+            return this.type === 'user' ? `${NumberFormatLocale(this.phone)}@${window.TYPEUSER}` : `${NumberFormatLocale(this.phone)}@${window.TYPEGROUP}`
         }
     },
     methods: {
diff --git a/src/views/components/AccountUserInfo.js b/src/views/components/AccountUserInfo.js
index a034990..11bdeb6 100644
--- a/src/views/components/AccountUserInfo.js
+++ b/src/views/components/AccountUserInfo.js
@@ -1,3 +1,5 @@
+import { NumberFormatLocale } from './funcoes.js'
+
 export default {
     name: 'AccountUserInfo',
     data() {
@@ -15,7 +17,7 @@ export default {
 
     computed: {
         phone_id() {
-            return this.type === 'user' ? `${this.phone}@${window.TYPEUSER}` : `${this.phone}@${window.TYPEGROUP}`
+            return this.type === 'user' ? `${NumberFormatLocale(this.phone)}@${window.TYPEUSER}` : `${NumberFormatLocale(this.phone)}@${window.TYPEGROUP}`
         }
     },
     methods: {
diff --git a/src/views/components/MessageDelete.js b/src/views/components/MessageDelete.js
index cb6f46d..fad015a 100644
--- a/src/views/components/MessageDelete.js
+++ b/src/views/components/MessageDelete.js
@@ -1,3 +1,5 @@
+import { NumberFormatLocale } from './funcoes.js'
+
 export default {
     name: 'DeleteMessage',
     data() {
@@ -10,7 +12,7 @@ export default {
     },
     computed: {
         phone_id() {
-            return this.type === 'user' ? `${this.phone}@${window.TYPEUSER}` : `${this.phone}@${window.TYPEGROUP}`
+            return this.type === 'user' ? `${NumberFormatLocale(this.phone)}@${window.TYPEUSER}` : `${NumberFormatLocale(this.phone)}@${window.TYPEGROUP}`
         }
     },
     methods: {
diff --git a/src/views/components/MessageReact.js b/src/views/components/MessageReact.js
index d588965..e0648b8 100644
--- a/src/views/components/MessageReact.js
+++ b/src/views/components/MessageReact.js
@@ -1,3 +1,5 @@
+import { NumberFormatLocale } from './funcoes.js'
+
 export default {
     name: 'ReactMessage',
     data() {
@@ -11,7 +13,7 @@ export default {
     },
     computed: {
         phone_id() {
-            return this.type === 'user' ? `${this.phone}@${window.TYPEUSER}` : `${this.phone}@${window.TYPEGROUP}`
+            return this.type === 'user' ? `${NumberFormatLocale(this.phone)}@${window.TYPEUSER}` : `${NumberFormatLocale(this.phone)}@${window.TYPEGROUP}`
         }
     },
     methods: {
diff --git a/src/views/components/MessageRevoke.js b/src/views/components/MessageRevoke.js
index 959919b..c0917be 100644
--- a/src/views/components/MessageRevoke.js
+++ b/src/views/components/MessageRevoke.js
@@ -1,3 +1,5 @@
+import { NumberFormatLocale } from './funcoes.js'
+
 export default {
     name: 'Message',
     data() {
@@ -10,7 +12,7 @@ export default {
     },
     computed: {
         phone_id() {
-            return this.type === 'user' ? `${this.phone}@${window.TYPEUSER}` : `${this.phone}@${window.TYPEGROUP}`
+            return this.type === 'user' ? `${NumberFormatLocale(this.phone)}@${window.TYPEUSER}` : `${NumberFormatLocale(this.phone)}@${window.TYPEGROUP}`
         }
     },
     methods: {
diff --git a/src/views/components/MessageUpdate.js b/src/views/components/MessageUpdate.js
index 0138b64..0a25d9f 100644
--- a/src/views/components/MessageUpdate.js
+++ b/src/views/components/MessageUpdate.js
@@ -1,3 +1,5 @@
+import { NumberFormatLocale } from './funcoes.js'
+
 export default {
     name: 'UpdateMessage',
     data() {
@@ -11,7 +13,7 @@ export default {
     },
     computed: {
         phone_id() {
-            return this.type === 'user' ? `${this.phone}@${window.TYPEUSER}` : `${this.phone}@${window.TYPEGROUP}`
+            return this.type === 'user' ? `${NumberFormatLocale(this.phone)}@${window.TYPEUSER}` : `${NumberFormatLocale(this.phone)}@${window.TYPEGROUP}`
         }
     },
     methods: {
diff --git a/src/views/components/SendAudio.js b/src/views/components/SendAudio.js
index 7651ddd..44c60b7 100644
--- a/src/views/components/SendAudio.js
+++ b/src/views/components/SendAudio.js
@@ -1,3 +1,5 @@
+import { NumberFormatLocale } from './funcoes.js'
+
 export default {
     name: 'Send',
     data() {
@@ -9,7 +11,7 @@ export default {
     },
     computed: {
         phone_id() {
-            return this.type === 'user' ? `${this.phone}@${window.TYPEUSER}` : `${this.phone}@${window.TYPEGROUP}`
+            return this.type === 'user' ? `${NumberFormatLocale(this.phone)}@${window.TYPEUSER}` : `${NumberFormatLocale(this.phone)}@${window.TYPEGROUP}`
         }
     },
     methods: {
diff --git a/src/views/components/SendContact.js b/src/views/components/SendContact.js
index 2123962..28442db 100644
--- a/src/views/components/SendContact.js
+++ b/src/views/components/SendContact.js
@@ -1,3 +1,5 @@
+import { NumberFormatLocale } from './funcoes.js'
+
 export default {
     name: 'SendContact',
     data() {
@@ -11,7 +13,7 @@ export default {
     },
     computed: {
         phone_id() {
-            return this.type === 'user' ? `${this.phone}@${window.TYPEUSER}` : `${this.phone}@${window.TYPEGROUP}`
+            return this.type === 'user' ? `${NumberFormatLocale(this.phone)}@${window.TYPEUSER}` : `${NumberFormatLocale(this.phone)}@${window.TYPEGROUP}`
         }
     },
     methods: {
diff --git a/src/views/components/SendFile.js b/src/views/components/SendFile.js
index 7039f72..e7af0d9 100644
--- a/src/views/components/SendFile.js
+++ b/src/views/components/SendFile.js
@@ -1,3 +1,5 @@
+import { NumberFormatLocale } from './funcoes.js'
+
 export default {
     name: 'SendFile',
     props: {
@@ -16,7 +18,7 @@ export default {
     },
     computed: {
         phone_id() {
-            return this.type === 'user' ? `${this.phone}@${window.TYPEUSER}` : `${this.phone}@${window.TYPEGROUP}`
+            return this.type === 'user' ? `${NumberFormatLocale(this.phone)}@${window.TYPEUSER}` : `${NumberFormatLocale(this.phone)}@${window.TYPEGROUP}`
         }
     },
     methods: {
diff --git a/src/views/components/SendImage.js b/src/views/components/SendImage.js
index 04ae09e..2d08029 100644
--- a/src/views/components/SendImage.js
+++ b/src/views/components/SendImage.js
@@ -1,3 +1,5 @@
+import { NumberFormatLocale } from './funcoes.js'
+
 export default {
     name: 'SendImage',
     data() {
@@ -13,7 +15,7 @@ export default {
     },
     computed: {
         phone_id() {
-            return this.type === 'user' ? `${this.phone}@${window.TYPEUSER}` : `${this.phone}@${window.TYPEGROUP}`
+            return this.type === 'user' ? `${NumberFormatLocale(this.phone)}@${window.TYPEUSER}` : `${NumberFormatLocale(this.phone)}@${window.TYPEGROUP}`
         }
     },
     methods: {
diff --git a/src/views/components/SendLocation.js b/src/views/components/SendLocation.js
index ce6c479..ebb34f0 100644
--- a/src/views/components/SendLocation.js
+++ b/src/views/components/SendLocation.js
@@ -1,3 +1,5 @@
+import { NumberFormatLocale } from './funcoes.js'
+
 export default {
     name: 'SendLocation',
     data() {
@@ -11,7 +13,7 @@ export default {
     },
     computed: {
         phone_id() {
-            return this.type === 'user' ? `${this.phone}@${window.TYPEUSER}` : `${this.phone}@${window.TYPEGROUP}`
+            return this.type === 'user' ? `${NumberFormatLocale(this.phone)}@${window.TYPEUSER}` : `${NumberFormatLocale(this.phone)}@${window.TYPEGROUP}`
         }
     },
     methods: {
diff --git a/src/views/components/SendMessage.js b/src/views/components/SendMessage.js
index 88235ea..31ad3ee 100644
--- a/src/views/components/SendMessage.js
+++ b/src/views/components/SendMessage.js
@@ -1,3 +1,5 @@
+import { NumberFormatLocale } from './funcoes.js'
+
 export default {
     name: 'SendMessage',
     data() {
@@ -11,7 +13,7 @@ export default {
     },
     computed: {
         phone_id() {
-            return this.type === 'user' ? `${this.phone}@${window.TYPEUSER}` : `${this.phone}@${window.TYPEGROUP}`
+            return this.type === 'user' ? `${NumberFormatLocale(this.phone)}@${window.TYPEUSER}` : `${NumberFormatLocale(this.phone)}@${window.TYPEGROUP}`
         }
     },
     methods: {
diff --git a/src/views/components/SendPoll.js b/src/views/components/SendPoll.js
index 5ef2ce7..765237f 100644
--- a/src/views/components/SendPoll.js
+++ b/src/views/components/SendPoll.js
@@ -1,3 +1,5 @@
+import { NumberFormatLocale } from './funcoes.js'
+
 // export Vue Component
 export default {
     name: 'SendPoll',
@@ -13,7 +15,7 @@ export default {
     },
     computed: {
         phone_id() {
-            return this.type === 'user' ? `${this.phone}@${window.TYPEUSER}` : `${this.phone}@${window.TYPEGROUP}`
+            return this.type === 'user' ? `${NumberFormatLocale(this.phone)}@${window.TYPEUSER}` : `${NumberFormatLocale(this.phone)}@${window.TYPEGROUP}`
         }
     },
     methods: {
diff --git a/src/views/components/SendVideo.js b/src/views/components/SendVideo.js
index 5574e50..43075e0 100644
--- a/src/views/components/SendVideo.js
+++ b/src/views/components/SendVideo.js
@@ -1,3 +1,5 @@
+import { NumberFormatLocale } from './funcoes.js'
+
 export default {
     name: 'SendVideo',
     // define props
@@ -19,7 +21,7 @@ export default {
     },
     computed: {
         phone_id() {
-            return this.type === 'user' ? `${this.phone}@${window.TYPEUSER}` : `${this.phone}@${window.TYPEGROUP}`
+            return this.type === 'user' ? `${NumberFormatLocale(this.phone)}@${window.TYPEUSER}` : `${NumberFormatLocale(this.phone)}@${window.TYPEGROUP}`
         }
     },
     methods: {
diff --git a/src/views/components/funcoes.js b/src/views/components/funcoes.js
new file mode 100644
index 0000000..0ac2c48
--- /dev/null
+++ b/src/views/components/funcoes.js
@@ -0,0 +1,25 @@
+async function getNumberFormatLocale() {
+    try {
+        const response = await fetch('/api/config'); 
+        const config = await response.json();
+        
+        console.log(config.NumberFormatLocale); 
+    } catch (error) {
+        console.error('Error fetching the config:', error);
+    }
+}
+
+export function NumberFormatLocale(number) {
+    if (getNumberFormatLocale() == "Brazil") {
+        if (!number.startsWith('55')) {
+            number = '55' + number;
+        }
+    
+        if (number.length === 13 && number[4] === '9') {
+            return number.slice(0, 4) + number.slice(5);
+        }
+        return number;
+    }
+    return number;
+}
+