diff --git a/custom/js/helper.js b/custom/js/helper.js
index 4f21c1c..9f0b91b 100644
--- a/custom/js/helper.js
+++ b/custom/js/helper.js
@@ -1,5 +1,15 @@
 function renderClientList(data) {
     $.each(data, function(index, obj) {
+        // render telegram button
+        let telegramButton = ''
+        if (obj.Client.telegram_userid) {
+            telegramButton =    `<div class="btn-group">      
+                                    <button type="button" class="btn btn-outline-primary btn-sm" data-toggle="modal"
+                                        data-target="#modal_telegram_client" data-clientid="${obj.Client.id}"
+                                        data-clientname="${obj.Client.name}">Telegram</button>
+                                </div>`
+        }
+
         // render client status css tag style
         let clientStatusHtml = '>'
         if (obj.Client.enabled) {
@@ -43,7 +53,7 @@ function renderClientList(data) {
                                         data-target="#modal_email_client" data-clientid="${obj.Client.id}"
                                         data-clientname="${obj.Client.name}">Email</button>
                                 </div>
-
+                                ${telegramButton}
                                 <div class="btn-group">
                                     <button type="button" class="btn btn-outline-danger btn-sm">More</button>
                                     <button type="button" class="btn btn-outline-danger btn-sm dropdown-toggle dropdown-icon" 
diff --git a/go.mod b/go.mod
index 5842acb..cb3d6b8 100644
--- a/go.mod
+++ b/go.mod
@@ -3,6 +3,7 @@ module github.com/ngoduykhanh/wireguard-ui
 go 1.16
 
 require (
+	github.com/NicoNex/echotron/v3 v3.27.0
 	github.com/glendc/go-external-ip v0.0.0-20170425150139-139229dcdddd
 	github.com/go-playground/universal-translator v0.17.0 // indirect
 	github.com/gorilla/sessions v1.2.0
diff --git a/go.sum b/go.sum
index ee957cb..90023eb 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,6 @@
 github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0=
+github.com/NicoNex/echotron/v3 v3.27.0 h1:iq4BLPO+Dz1JHjh2HPk0D0NldAZSYcAjaOicgYEhUzw=
+github.com/NicoNex/echotron/v3 v3.27.0/go.mod h1:LpP5IyHw0y+DZUZMBgXEDAF9O8feXrQu7w7nlJzzoZI=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/appleboy/gofight/v2 v2.1.2/go.mod h1:frW+U1QZEdDgixycTj4CygQ48yLTUhplt43+Wczp3rw=
diff --git a/handler/routes.go b/handler/routes.go
index 26d47b4..779e0b7 100644
--- a/handler/routes.go
+++ b/handler/routes.go
@@ -19,12 +19,14 @@ import (
 	"github.com/labstack/echo/v4"
 	"github.com/labstack/gommon/log"
 	"github.com/rs/xid"
+	"github.com/skip2/go-qrcode"
 	"golang.zx2c4.com/wireguard/wgctrl"
 	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 
 	"github.com/ngoduykhanh/wireguard-ui/emailer"
 	"github.com/ngoduykhanh/wireguard-ui/model"
 	"github.com/ngoduykhanh/wireguard-ui/store"
+	"github.com/ngoduykhanh/wireguard-ui/telegram"
 	"github.com/ngoduykhanh/wireguard-ui/util"
 )
 
@@ -569,6 +571,56 @@ func EmailClient(db store.IStore, mailer emailer.Emailer, emailSubject, emailCon
 	}
 }
 
+// SendTelegramClient handler to send the configuration via Telegram
+func SendTelegramClient(db store.IStore) echo.HandlerFunc {
+	type clientIdUseridPayload struct {
+		ID     string `json:"id"`
+		Userid string `json:"userid"`
+	}
+	return func(c echo.Context) error {
+		var payload clientIdUseridPayload
+		c.Bind(&payload)
+
+		qrCodeSettings := model.QRCodeSettings{
+			Enabled:    true,
+			IncludeDNS: true,
+			IncludeMTU: true,
+		}
+		clientData, err := db.GetClientByID(payload.ID, qrCodeSettings)
+		if err != nil {
+			log.Errorf("Cannot generate client id %s config file for downloading: %v", payload.ID, err)
+			return c.JSON(http.StatusNotFound, jsonHTTPResponse{false, "Client not found"})
+		}
+
+		// build config
+		server, _ := db.GetServer()
+		globalSettings, _ := db.GetGlobalSettings()
+		config := util.BuildClientConfig(*clientData.Client, server, globalSettings)
+		configData := []byte(config)
+		var qrData []byte
+
+		if clientData.Client.PrivateKey != "" {
+			qrData, err = qrcode.Encode(config, qrcode.Medium, 512)
+			if err != nil {
+				return c.JSON(http.StatusInternalServerError, jsonHTTPResponse{false, "qr gen: " + err.Error()})
+			}
+		}
+
+		userid, err := strconv.ParseInt(clientData.Client.TgUserid, 10, 64)
+		if err != nil {
+			return c.JSON(http.StatusInternalServerError, jsonHTTPResponse{false, "userid: " + err.Error()})
+		}
+
+		err = telegram.SendConfig(userid, clientData.Client.Name, configData, qrData)
+
+		if err != nil {
+			return c.JSON(http.StatusInternalServerError, jsonHTTPResponse{false, err.Error()})
+		}
+
+		return c.JSON(http.StatusOK, jsonHTTPResponse{true, "Telegram message sent successfully"})
+	}
+}
+
 // UpdateClient handler to update client information
 func UpdateClient(db store.IStore) echo.HandlerFunc {
 	return func(c echo.Context) error {
diff --git a/main.go b/main.go
index 5f6e341..49a8d67 100644
--- a/main.go
+++ b/main.go
@@ -15,6 +15,7 @@ import (
 	"github.com/labstack/echo/v4"
 	"github.com/labstack/gommon/log"
 	"github.com/ngoduykhanh/wireguard-ui/store"
+	"github.com/ngoduykhanh/wireguard-ui/telegram"
 
 	"github.com/ngoduykhanh/wireguard-ui/emailer"
 	"github.com/ngoduykhanh/wireguard-ui/handler"
@@ -30,22 +31,25 @@ var (
 	gitRef     = "N/A"
 	buildTime  = fmt.Sprintf(time.Now().UTC().Format("01-02-2006 15:04:05"))
 	// configuration variables
-	flagDisableLogin   bool   = false
-	flagBindAddress    string = "0.0.0.0:5000"
-	flagSmtpHostname   string = "127.0.0.1"
-	flagSmtpPort       int    = 25
-	flagSmtpUsername   string
-	flagSmtpPassword   string
-	flagSmtpAuthType   string = "NONE"
-	flagSmtpNoTLSCheck bool   = false
-	flagSmtpEncryption string = "STARTTLS"
-	flagSendgridApiKey string
-	flagEmailFrom      string
-	flagEmailFromName  string = "WireGuard UI"
-	flagSessionSecret  string = util.RandomString(32)
-	flagWgConfTemplate string
-	flagBasePath       string
-	flagSubnetRanges   string
+	flagDisableLogin             bool   = false
+	flagBindAddress              string = "0.0.0.0:5000"
+	flagSmtpHostname             string = "127.0.0.1"
+	flagSmtpPort                 int    = 25
+	flagSmtpUsername             string
+	flagSmtpPassword             string
+	flagSmtpAuthType             string = "NONE"
+	flagSmtpNoTLSCheck           bool   = false
+	flagSmtpEncryption           string = "STARTTLS"
+	flagSendgridApiKey           string
+	flagEmailFrom                string
+	flagEmailFromName            string = "WireGuard UI"
+	flagTelegramToken            string
+	flagTelegramAllowConfRequest bool   = false
+	flagTelegramFloodWait        int    = 60
+	flagSessionSecret            string = util.RandomString(32)
+	flagWgConfTemplate           string
+	flagBasePath                 string
+	flagSubnetRanges             string
 )
 
 const (
@@ -80,6 +84,9 @@ func init() {
 	flag.StringVar(&flagSmtpAuthType, "smtp-auth-type", util.LookupEnvOrString("SMTP_AUTH_TYPE", flagSmtpAuthType), "SMTP Auth Type : PLAIN, LOGIN or NONE.")
 	flag.StringVar(&flagEmailFrom, "email-from", util.LookupEnvOrString("EMAIL_FROM_ADDRESS", flagEmailFrom), "'From' email address.")
 	flag.StringVar(&flagEmailFromName, "email-from-name", util.LookupEnvOrString("EMAIL_FROM_NAME", flagEmailFromName), "'From' email name.")
+	flag.StringVar(&flagTelegramToken, "telegram-token", util.LookupEnvOrString("TELEGRAM_TOKEN", flagTelegramToken), "Telegram bot token for distributing configs to clients.")
+	flag.BoolVar(&flagTelegramAllowConfRequest, "telegram-allow-conf-request", util.LookupEnvOrBool("TELEGRAM_ALLOW_CONF_REQUEST", flagTelegramAllowConfRequest), "Allow users to get configs from the bot by sending a message.")
+	flag.IntVar(&flagTelegramFloodWait, "telegram-flood-wait", util.LookupEnvOrInt("TELEGRAM_FLOOD_WAIT", flagTelegramFloodWait), "Time in minutes before the next conf request is processed.")
 	flag.StringVar(&flagWgConfTemplate, "wg-conf-template", util.LookupEnvOrString("WG_CONF_TEMPLATE", flagWgConfTemplate), "Path to custom wg.conf template.")
 	flag.StringVar(&flagBasePath, "base-path", util.LookupEnvOrString("BASE_PATH", flagBasePath), "The base path of the URL")
 	flag.StringVar(&flagSubnetRanges, "subnet-ranges", util.LookupEnvOrString("SUBNET_RANGES", flagSubnetRanges), "IP ranges to choose from when assigning an IP for a client.")
@@ -131,8 +138,15 @@ func init() {
 	util.BasePath = util.ParseBasePath(flagBasePath)
 	util.SubnetRanges = util.ParseSubnetRanges(flagSubnetRanges)
 
+	lvl, _ := util.ParseLogLevel(util.LookupEnvOrString(util.LogLevel, "INFO"))
+
+	telegram.TelegramToken = flagTelegramToken
+	telegram.TelegramAllowConfRequest = flagTelegramAllowConfRequest
+	telegram.TelegramFloodWait = flagTelegramFloodWait
+	telegram.LogLevel = lvl
+
 	// print only if log level is INFO or lower
-	if lvl, _ := util.ParseLogLevel(util.LookupEnvOrString(util.LogLevel, "INFO")); lvl <= log.INFO {
+	if lvl <= log.INFO {
 		// print app information
 		fmt.Println("Wireguard UI")
 		fmt.Println("App Version\t:", appVersion)
@@ -221,6 +235,7 @@ func main() {
 	app.POST(util.BasePath+"/new-client", handler.NewClient(db), handler.ValidSession, handler.ContentTypeJson)
 	app.POST(util.BasePath+"/update-client", handler.UpdateClient(db), handler.ValidSession, handler.ContentTypeJson)
 	app.POST(util.BasePath+"/email-client", handler.EmailClient(db, sendmail, defaultEmailSubject, defaultEmailContent), handler.ValidSession, handler.ContentTypeJson)
+	app.POST(util.BasePath+"/send-telegram-client", handler.SendTelegramClient(db), handler.ValidSession, handler.ContentTypeJson)
 	app.POST(util.BasePath+"/client/set-status", handler.SetClientStatus(db), handler.ValidSession, handler.ContentTypeJson)
 	app.POST(util.BasePath+"/remove-client", handler.RemoveClient(db), handler.ValidSession, handler.ContentTypeJson)
 	app.GET(util.BasePath+"/download", handler.DownloadClient(db), handler.ValidSession)
@@ -248,6 +263,8 @@ func main() {
 	// serves other static files
 	app.GET(util.BasePath+"/static/*", echo.WrapHandler(http.StripPrefix(util.BasePath+"/static/", assetHandler)))
 
+	initTelegram(db, util.BuildClientConfig)
+
 	if strings.HasPrefix(util.BindAddress, "unix://") {
 		// Listen on unix domain socket.
 		// https://github.com/labstack/echo/issues/830
@@ -296,3 +313,14 @@ func initServerConfig(db store.IStore, tmplDir fs.FS) {
 		log.Fatalf("Cannot create server config: ", err)
 	}
 }
+
+func initTelegram(db store.IStore, buildClientConfig telegram.BuildClientConfig) {
+	go func() {
+		for {
+			err := telegram.Start(db, buildClientConfig)
+			if err == nil {
+				break
+			}
+		}
+	}()
+}
diff --git a/telegram/bot.go b/telegram/bot.go
new file mode 100644
index 0000000..d0c528a
--- /dev/null
+++ b/telegram/bot.go
@@ -0,0 +1,116 @@
+package telegram
+
+import (
+	"fmt"
+	"sync"
+	"time"
+
+	"github.com/NicoNex/echotron/v3"
+	"github.com/labstack/gommon/log"
+	"github.com/ngoduykhanh/wireguard-ui/model"
+	"github.com/ngoduykhanh/wireguard-ui/store"
+)
+
+type BuildClientConfig func(client model.Client, server model.Server, setting model.GlobalSetting) string
+
+var (
+	TelegramToken            string
+	TelegramAllowConfRequest bool
+	TelegramFloodWait        int
+	LogLevel                 log.Lvl
+
+	TgBot      *echotron.API
+	TgBotMutex sync.RWMutex
+
+	floodWait = make(map[int64]int64, 0)
+)
+
+func Start(db store.IStore, buildClientConfig BuildClientConfig) (err error) {
+	defer func() {
+		TgBotMutex.Lock()
+		TgBot = nil
+		TgBotMutex.Unlock()
+		if r := recover(); r != nil {
+			err = fmt.Errorf("[PANIC] recovered from panic: %v", r)
+		}
+	}()
+
+	token := TelegramToken
+	if token == "" || len(token) < 30 {
+		return
+	}
+
+	bot := echotron.NewAPI(token)
+
+	res, err := bot.GetMe()
+	if !res.Ok || err != nil {
+		log.Warnf("[Telegram] Unable to connect to bot.\n%v\n%v", res.Description, err)
+		return
+	}
+
+	TgBotMutex.Lock()
+	TgBot = &bot
+	TgBotMutex.Unlock()
+
+	if LogLevel <= log.INFO {
+		fmt.Printf("[Telegram] Authorized as %s\n", res.Result.Username)
+	}
+
+	if !TelegramAllowConfRequest {
+		return
+	}
+
+	ticker := time.NewTicker(time.Minute)
+	go func() {
+		for range ticker.C {
+			updateFloodWait()
+		}
+	}()
+
+	updatesChan := echotron.PollingUpdatesOptions(token, false, echotron.UpdateOptions{AllowedUpdates: []echotron.UpdateType{echotron.MessageUpdate}})
+	for update := range updatesChan {
+		if update.Message != nil {
+			floodWait[update.Message.Chat.ID] = time.Now().Unix()
+		}
+	}
+	return err
+}
+
+func SendConfig(userid int64, clientName string, confData, qrData []byte) error {
+	TgBotMutex.RLock()
+	defer TgBotMutex.RUnlock()
+
+	if TgBot == nil {
+		return fmt.Errorf("telegram bot is not configured or not available")
+	}
+
+	if _, wait := floodWait[userid]; wait {
+		return fmt.Errorf("this client already got their config less than %d minutes ago", TelegramFloodWait)
+	}
+
+	qrAttachment := echotron.NewInputFileBytes("qr.png", qrData)
+	_, err := TgBot.SendPhoto(qrAttachment, userid, &echotron.PhotoOptions{Caption: clientName})
+	if err != nil {
+		log.Error(err)
+		return fmt.Errorf("unable to send qr picture")
+	}
+
+	confAttachment := echotron.NewInputFileBytes(clientName+".conf", confData)
+	_, err = TgBot.SendDocument(confAttachment, userid, nil)
+	if err != nil {
+		log.Error(err)
+		return fmt.Errorf("unable to send conf file")
+	}
+
+	floodWait[userid] = time.Now().Unix()
+	return nil
+}
+
+func updateFloodWait() {
+	thresholdTS := time.Now().Unix() - 60000*int64(TelegramFloodWait)
+	for userid, ts := range floodWait {
+		if ts < thresholdTS {
+			delete(floodWait, userid)
+		}
+	}
+}
diff --git a/templates/clients.html b/templates/clients.html
index 5803221..cc08595 100644
--- a/templates/clients.html
+++ b/templates/clients.html
@@ -80,6 +80,35 @@ Wireguard Clients
 </div>
 <!-- /.modal -->
 
+<div class="modal fade" id="modal_telegram_client">
+    <div class="modal-dialog">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h4 class="modal-title">Telegram Configuration</h4>
+                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                    <span aria-hidden="true">&times;</span>
+                </button>
+            </div>
+            <form name="frm_telegram_client" id="frm_telegram_client">
+                <div class="modal-body">
+                    <input type="hidden" id="tg_client_id" name="tg_client_id">
+                    <div class="form-group">
+                        <label for="tg_client_userid" class="control-label">Telegram userid</label>
+                        <input type="text" class="form-control" id="tg_client_userid" name="tg_client_userid">
+                    </div>
+                </div>
+                <div class="modal-footer justify-content-between">
+                    <button type="button" class="btn btn-default" data-dismiss="modal">Cancel</button>
+                    <button type="submit" class="btn btn-success">Send</button>
+                </div>
+            </form>
+        </div>
+        <!-- /.modal-content -->
+    </div>
+    <!-- /.modal-dialog -->
+</div>
+<!-- /.modal -->
+
 <div class="modal fade" id="modal_edit_client">
     <div class="modal-dialog">
         <div class="modal-content">
@@ -683,6 +712,31 @@ Wireguard Clients
             });
         }
 
+        // submitTelegramClient function for sending a telegram message with the configuration to the client
+        function submitTelegramClient() {
+            const client_id = $("#tg_client_id").val();
+            const userid = $("#tg_client_userid").val();
+            const data = {"id": client_id, "userid": userid};
+            $.ajax({
+                cache: false,
+                method: 'POST',
+                url: '{{.basePath}}/send-telegram-client',
+                dataType: 'json',
+                contentType: "application/json",
+                data: JSON.stringify(data),
+                success: function(resp) {
+                    $("#modal_telegram_client").modal('hide');
+                    toastr.success('Sent config via telegram to client successfully');
+                    // Refresh the home page (clients page) after sending email successfully
+                    location.reload();
+                },
+                error: function(jqXHR, exception) {
+                    const responseJson = jQuery.parseJSON(jqXHR.responseText);
+                    toastr.error(responseJson['message']);
+                }
+            });
+        }
+
         // submitEditClient function for updating an existing client
         // This sends dialogue data to the back-end when user presses "Save"
         // See e.g. routes.go:UpdateClient for where data is processed/verified.
@@ -745,6 +799,8 @@ Wireguard Clients
                 submitEditClient();
             } else if (formId === "frm_email_client") {
                 submitEmailClient();
+            } else if (formId === "frm_telegram_client") {
+                submitTelegramClient();
             }
         }
 
@@ -781,6 +837,30 @@ Wireguard Clients
             regenerateQRCode();
         });
 
+        $("#modal_telegram_client").on('show.bs.modal', function (event) {
+            let modal = $(this);
+            const button = $(event.relatedTarget);
+            const client_id = button.data('clientid');
+            $.ajax({
+                cache: false,
+                method: 'GET',
+                url: '{{.basePath}}/api/client/' + client_id,
+                dataType: 'json',
+                contentType: "application/json",
+                success: function (resp) {
+                    const client = resp.Client;
+
+                    modal.find(".modal-title").text("Send config to client " + client.name);
+                    modal.find("#tg_client_id").val(client.id);
+                    modal.find("#tg_client_userid").val(client.telegram_userid);
+                },
+                error: function (jqXHR, exception) {
+                    const responseJson = jQuery.parseJSON(jqXHR.responseText);
+                    toastr.error(responseJson['message']);
+                }
+            });
+        });
+
         $(document).ready(function () {
             $.validator.setDefaults({
                 submitHandler: function (form) {
@@ -836,6 +916,32 @@ Wireguard Clients
                     $(element).removeClass('is-invalid');
                 }
             });
+            // Telegram client form validation
+            $("#frm_telegram_client").validate({
+                rules: {
+                    tg_client_userid: {
+                        required: true,
+                        number: true,
+                    },
+                },
+                messages: {
+                    tg_client_userid: {
+                        required: "Please enter a telegram userid",
+                        number: "Please enter a valid telegram userid"
+                    },
+                },
+                errorElement: 'span',
+                errorPlacement: function (error, element) {
+                    error.addClass('invalid-feedback');
+                    element.closest('.form-group').append(error);
+                },
+                highlight: function (element, errorClass, validClass) {
+                    $(element).addClass('is-invalid');
+                },
+                unhighlight: function (element, errorClass, validClass) {
+                    $(element).removeClass('is-invalid');
+                }
+            });
             // 
         });
     </script>
diff --git a/util/util.go b/util/util.go
index fa168fd..26a7c5e 100644
--- a/util/util.go
+++ b/util/util.go
@@ -19,6 +19,7 @@ import (
 	"time"
 
 	"github.com/ngoduykhanh/wireguard-ui/store"
+	"github.com/ngoduykhanh/wireguard-ui/telegram"
 	"golang.org/x/mod/sumdb/dirhash"
 
 	externalip "github.com/glendc/go-external-ip"
@@ -28,7 +29,7 @@ import (
 )
 
 // BuildClientConfig to create wireguard client config string
-func BuildClientConfig(client model.Client, server model.Server, setting model.GlobalSetting) string {
+var BuildClientConfig telegram.BuildClientConfig = func(client model.Client, server model.Server, setting model.GlobalSetting) string {
 	// Interface section
 	clientAddress := fmt.Sprintf("Address = %s\n", strings.Join(client.AllocatedIPs, ","))
 	clientPrivateKey := fmt.Sprintf("PrivateKey = %s\n", client.PrivateKey)