diff --git a/README.md b/README.md
index 4d7f119..e5ecebd 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
     <img src="https://i.hizliresim.com/stgrebn.png" alt="jsontt logo" width="150" />
 </p>
 
-# <p align="center"> **🚀 FREE JSON/YAML TRANSLATOR 🆓** </p>
+# <p align="center"> **🚀 FREE JSON/YAML/PROPERTIES TRANSLATOR 🆓** </p>
 
 <p align="center">
   <a href="https://npmcharts.com/compare/@parvineyvazov/json-translator?minimal=true">
@@ -22,7 +22,7 @@
   </a>
 </p>
 
-This package will provide you to translate your JSON/YAML files or JSON objects into different languages FREE.
+This package will provide you to translate your JSON/YAML/PROPERTIES files or JSON objects into different languages FREE.
 
 ### Types of usages 👀
 
@@ -54,6 +54,8 @@ npm i -g @parvineyvazov/json-translator
 jsontt <your/path/to/file.json>
 or
 jsontt <your/path/to/file.yaml/yml>
+or
+jsontt <your/path/to/file.properties>
 ```
 
 ## How to use it? (video below)
@@ -62,7 +64,7 @@ jsontt <your/path/to/file.yaml/yml>
 
 ## Arguments
 
-- `[path]`: Required JSON/YAML file path `<your/path/to/file.json>`
+- `[path]`: Required JSON/YAML/PROPERTIES file path `<your/path/to/file.json>`
 - `[path]`: optional proxy list txt file path `<your/path/to/proxy_list.txt>`
 
 ## Options
@@ -108,7 +110,7 @@ jsontt <your/path/to/file.json> --module google --from en --to ar fr zh-CN --nam
 
 ### other usage examples
 
-- translate (json/yaml)
+- translate (json/yaml/properties)
 
 ```bash
 jsontt file.json
@@ -132,7 +134,7 @@ jsontt "C:\folder1\folder\en.json"
 jsontt file.json proxy.txt
 ```
 
-Result will be in the same folder as the original JSON/YAML file.
+Result will be in the same folder as the original JSON/YAML/PROPERTIES file.
 
 <br>
 
diff --git a/package.json b/package.json
index 8a8be66..e49592f 100644
--- a/package.json
+++ b/package.json
@@ -89,6 +89,7 @@
     "http-proxy-agent": "^5.0.0",
     "inquirer": "^7.0.0",
     "loading-cli": "^1.1.0",
-    "yaml": "^2.3.2"
+    "yaml": "^2.3.2",
+    "properties": "^1.2.1"
   }
 }
diff --git a/src/core/core.ts b/src/core/core.ts
index 83daff2..b257afb 100644
--- a/src/core/core.ts
+++ b/src/core/core.ts
@@ -1,7 +1,9 @@
 import * as fs from 'fs/promises';
 import * as YAML from 'yaml';
 import { matchYamlExt } from '../utils/yaml';
+import { isPropertiesExt } from '../utils/properties';
 import { error, messages } from '../utils/console';
+import * as properties from 'properties';
 
 export async function getFile(objectPath: string) {
   let json_file: any = undefined;
@@ -14,7 +16,7 @@ export async function getFile(objectPath: string) {
       // and then stringified to JSON string.
       json_file = matchYamlExt(objectPath)
         ? JSON.stringify(YAML.parse(data))
-        : data;
+          : (isPropertiesExt(objectPath) ? JSON.stringify(properties.parse(data,null,null)) : data);
     })
     .catch(_ => {
       json_file = undefined;
@@ -39,7 +41,7 @@ export function getRootFolder(path: string) {
 export async function saveFilePublic(path: string, data: any) {
   // When path extension is for YAML file, then stringify with YAML encoder.
   // Otherwise, default JSON encoder is used.
-  var json = matchYamlExt(path) ? YAML.stringify(data) : JSON.stringify(data);
+    var json = matchYamlExt(path) ? YAML.stringify(data) : (isPropertiesExt(path) ? properties.stringify(data,null,null) : JSON.stringify(data));
 
   await fs
     .writeFile(path, json, 'utf8')
diff --git a/src/core/json_file.ts b/src/core/json_file.ts
index 44a6bdf..78bca09 100644
--- a/src/core/json_file.ts
+++ b/src/core/json_file.ts
@@ -5,6 +5,7 @@ import { objectTranslator } from './json_object';
 import { matchYamlExt } from '../utils/yaml';
 import { TranslationConfig } from '../modules/modules';
 import { getLanguageKeyFromValue } from '../modules/helpers';
+import {isPropertiesExt} from "../utils/properties";
 
 export async function fileTranslator(
   TranslationConfig: TranslationConfig,
@@ -68,6 +69,8 @@ export async function getFileFromPath(
 }
 
 function getFileExt(latestPath: string): string {
+  // We also check properties here.
+  if(isPropertiesExt(latestPath)) return 'properties';
   // Check if source file has YAML extension and return the extension ("yml" or "yaml").
   const sourceFileMatchYamlExt = matchYamlExt(latestPath);
 
diff --git a/src/properties.d.ts b/src/properties.d.ts
new file mode 100644
index 0000000..abd3046
--- /dev/null
+++ b/src/properties.d.ts
@@ -0,0 +1,8 @@
+declare module 'properties' {
+    export function createStringifier(): any;
+
+    export function parse(data: any, options: any, cb: any): any;
+
+    export function stringify(stringifier: any, options: any, cb: any): any;
+}
+
diff --git a/src/utils/properties.ts b/src/utils/properties.ts
new file mode 100644
index 0000000..e55ff51
--- /dev/null
+++ b/src/utils/properties.ts
@@ -0,0 +1,7 @@
+/**
+ *
+ * @param objectPath path to file
+ * @returns File extension without leading "." ("properties" )
+ */
+export const isPropertiesExt = (objectPath: string) =>
+    objectPath.endsWith(".properties")
diff --git a/yarn.lock b/yarn.lock
index 793dd2e..c333b35 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6053,6 +6053,11 @@ propagate@^2.0.0:
   resolved "https://registry.npmjs.org/propagate/-/propagate-2.0.1.tgz#40cdedab18085c792334e64f0ac17256d38f9a45"
   integrity sha512-vGrhOavPSTz4QVNuBNdcNXePNdNMaO1xj9yBeH1ScQPjk/rhg9sSlCXPhMkFuaNNW/syTvYqsnbIJxMBfRbbag==
 
+properties@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.npmmirror.com/properties/-/properties-1.2.1.tgz#0ee97a7fc020b1a2a55b8659eda4aa8d869094bd"
+  integrity sha512-qYNxyMj1JeW54i/EWEFsM1cVwxJbtgPp8+0Wg9XjNaK6VE/c4oRi6PNu5p7w1mNXEIQIjV5Wwn8v8Gz82/QzdQ==
+
 proxy-from-env@^1.1.0:
   version "1.1.0"
   resolved "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.1.0.tgz"