diff --git a/README.md b/README.md
index 5938eb7..47d103f 100644
--- a/README.md
+++ b/README.md
@@ -29,6 +29,23 @@ Mozhi makes use of swagger (with the swagger fiber middleware) to manage the doc
 
 You can find it in /api/swagger of any instance.
 
+## Configuration
+Features of Mozhi can be customized and toggled on/off using Environment Variables.
+
+- `MOZHI_PORT`: Port the webserver listens on (if hosting API)
+- `MOZHI_USER_AGENT`: Change user agent used to make HTTP requests
+- `MOZHI_LIBRETRANSLATE_URL`: URL of Libretranslate instance (Example: `MOZHI_LIBRETRANSLATE_URL=https://lt.psf.lt`)
+
+These envvars turn off/on engines. By default all of them are enabled.
+- `MOZHI_GOOGLE_ENABLED`
+- `MOZHI_REVERSO_ENABLED`
+- `MOZHI_DEEPL_ENABLED`
+- `MOZHI_LIBRETRANSLATE_ENABLED`
+- `MOZHI_YANDEX_ENABLED`
+- `MOZHI_WATSON_ENABLED`
+- `MOZHI_MYMEMORY_ENABLED`
+- `MOZHI_DUCKDUCKGO_ENABLED`
+
 ## Features
 - An all mode where the responses of all supported engines will be shown.
 - Autodetect which will show the language that was detected
diff --git a/TODO.md b/TODO.md
index 8d87b1e..d308d8e 100644
--- a/TODO.md
+++ b/TODO.md
@@ -2,7 +2,6 @@
 - Create a web interface
 - Interactive/Step-by-step CLI
 - CI/CD
-- Support for disabling engines
 - Ability for user to choose engines they want to use
 - Proper Error handling for requests.go
 - Tell which language Detect Language chose -- Only support for deepl and google is pending
diff --git a/cmd/langlist.go b/cmd/langlist.go
index ded834e..bd1224d 100644
--- a/cmd/langlist.go
+++ b/cmd/langlist.go
@@ -23,20 +23,21 @@ var langlistCmd = &cobra.Command{
 		list, err := utils.LangList(engineused, listtype)
 		if err != nil {
 			fmt.Println(err)
-		}
-		idxs, err := fuzzyfinder.FindMulti(
-			list,
-			func(i int) string {
-				return list[i].Name
-			})
-		if err != nil {
-			fmt.Println(err)
-		}
-		for _, idx := range idxs {
-			if raw == true {
-				fmt.Println(list[idx].Id)
-			} else {
-				fmt.Println("Selected Language:", list[idx].Id, "("+list[idx].Name+")")
+		} else {
+			idxs, err := fuzzyfinder.FindMulti(
+				list,
+				func(i int) string {
+					return list[i].Name
+				})
+			if err != nil {
+				fmt.Println(err)
+			}
+			for _, idx := range idxs {
+				if raw == true {
+					fmt.Println(list[idx].Id)
+				} else {
+					fmt.Println("Selected Language:", list[idx].Id, "("+list[idx].Name+")")
+				}
 			}
 		}
 	},
diff --git a/cmd/translate.go b/cmd/translate.go
index 57eb3db..32c5e54 100644
--- a/cmd/translate.go
+++ b/cmd/translate.go
@@ -41,6 +41,7 @@ var translateCmd = &cobra.Command{
 					fmt.Println("Source Language: " + data[i].SourceLang)
 					fmt.Println("Target Language: " + data[i].TargetLang)
 				}
+				fmt.Println("-----------------------------------")
 			}
 		} else {
 			data, err := utils.Translate(engine, dest, source, query)
diff --git a/utils/main.go b/utils/main.go
index 4955e4f..2e861b5 100644
--- a/utils/main.go
+++ b/utils/main.go
@@ -17,32 +17,39 @@ type LangOut struct {
 	TargetLang string `json:"target_language"`
 }
 
+func EnvTrueNoExist(env string) bool {
+	if _, ok := os.LookupEnv(env); ok == false || os.Getenv(env) == "true" {
+		return true
+	}
+	return false
+}
+
 func LangList(engine string, listType string) ([]List, error) {
 	var data []List
 	if listType != "sl" && listType != "tl" {
 		return []List{}, errors.New("list type invalid: either give tl for target languages or sl for source languages.")
 	}
-	if engine == "google" {
+	if engine == "google" && EnvTrueNoExist("MOZHI_GOOGLE_ENABLED") {
 		data = LangListGoogle(listType)
-	} else if engine == "libre" {
-		if os.Getenv("MOZHI_LIBRETRANSLATE_URL") == "" {
+	} else if engine == "libre" && EnvTrueNoExist("MOZHI_LIBRETRANSLATE_ENABLED") {
+		if EnvTrueNoExist("MOZHI_LIBRETRANSLATE_URL") {
 			return []List{}, errors.New("Please set MOZHI_LIBRETRANSLATE_URL if you want to use libretranslate. Example: MOZHI_LIBRETRANSLATE_URL=https://lt.psf.lt")
 		}
 		data = LangListLibreTranslate(listType)
-	} else if engine == "reverso" {
+	} else if engine == "reverso" && EnvTrueNoExist("MOZHI_REVERSO_ENABLED") {
 		data = LangListReverso(listType)
-	} else if engine == "deepl" {
+	} else if engine == "deepl" && EnvTrueNoExist("MOZHI_DEEPL_ENABLED") {
 		data = LangListDeepl(listType)
-	} else if engine == "watson" {
+	} else if engine == "watson" && EnvTrueNoExist("MOZHI_WATSON_ENABLED") {
 		data = LangListWatson(listType)
-	} else if engine == "yandex" {
+	} else if engine == "yandex" && EnvTrueNoExist("MOZHI_YANDEX_ENABLED") {
 		data = LangListYandex(listType)
-	} else if engine == "mymemory" {
+	} else if engine == "mymemory" && EnvTrueNoExist("MOZHI_MYMEMORY_ENABLED") {
 		data = LangListMyMemory(listType)
-	} else if engine == "duckduckgo" {
+	} else if engine == "duckduckgo" && EnvTrueNoExist("MOZHI_DUCKDUCKGO_ENABLED") {
 		data = LangListDuckDuckGo(listType)
 	} else {
-		return []List{}, errors.New("Engine does not exist.")
+		return []List{}, errors.New("Engine does not exist or has been disabled.")
 	}
 	return data, nil
 }
@@ -51,27 +58,27 @@ func LangList(engine string, listType string) ([]List, error) {
 func Translate(engine string, to string, from string, text string) (LangOut, error) {
 	var err error
 	var data LangOut
-	if engine == "google" {
+	if engine == "google" && EnvTrueNoExist("MOZHI_GOOGLE_ENABLED") {
 		data, err = TranslateGoogle(to, from, text)
-	} else if engine == "libre" {
+	} else if engine == "libre" && EnvTrueNoExist("MOZHI_LIBRETRANSLATE_ENABLED") {
 		if os.Getenv("MOZHI_LIBRETRANSLATE_URL") == "" {
 			return LangOut{}, errors.New("Please set MOZHI_LIBRETRANSLATE_URL if you want to use libretranslate. Example: MOZHI_LIBRETRANSLATE_URL=https://lt.psf.lt")
 		}
 		data, err = TranslateLibreTranslate(to, from, text)
-	} else if engine == "reverso" {
+	} else if engine == "reverso" && EnvTrueNoExist("MOZHI_REVERSO_ENABLED") {
 		data, err = TranslateReverso(to, from, text)
-	} else if engine == "deepl" {
+	} else if engine == "deepl" && EnvTrueNoExist("MOZHI_DEEPL_ENABLED") {
 		data, err = TranslateDeepl(to, from, text)
-	} else if engine == "watson" {
+	} else if engine == "watson" && EnvTrueNoExist("MOZHI_WATSON_ENABLED") {
 		data, err = TranslateWatson(to, from, text)
-	} else if engine == "yandex" {
+	} else if engine == "yandex" && EnvTrueNoExist("MOZHI_YANDEX_ENABLED") {
 		data, err = TranslateYandex(to, from, text)
-	} else if engine == "mymemory" {
+	} else if engine == "mymemory" && EnvTrueNoExist("MOZHI_MYMEMORY_ENABLED") {
 		data, err = TranslateMyMemory(to, from, text)
-	} else if engine == "duckduckgo" {
+	} else if engine == "duckduckgo" && EnvTrueNoExist("MOZHI_DUCKDUCKGO_ENABLED") {
 		data, err = TranslateDuckDuckGo(to, from, text)
 	} else {
-		return LangOut{}, errors.New("Engine does not exist.")
+		return LangOut{}, errors.New("Engine does not exist or has been disabled.")
 	}
 	if err != nil {
 		return LangOut{}, err
@@ -82,12 +89,12 @@ func Translate(engine string, to string, from string, text string) (LangOut, err
 func TTS(engine string, lang string, text string) ([]byte, error) {
 	var err error
 	var data []byte
-	if engine == "google" {
+	if engine == "google" && EnvTrueNoExist("MOZHI_GOOGLE_ENABLED") {
 		data, err = TTSGoogle(lang, text)
-	} else if engine == "reverso" {
+	} else if engine == "reverso" && EnvTrueNoExist("MOZHI_REVERSO_ENABLED") {
 		data, err = TTSReverso(lang, text)
 	} else {
-		return []byte(""), errors.New("Engine does not exist and/or doesn't support TTS.")
+		return []byte(""), errors.New("Engine does not exist and/or doesn't support TTS and/or has been disabled.")
 	}
 	if err != nil {
 		return []byte(""), err