diff --git a/pyproject.toml b/pyproject.toml
index 76ac7c87..3bf50d47 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -51,7 +51,8 @@ tests = [
 "imgtests.web" = [
     "**/*.css",
     "**/*.js",
-    "**/*.html"
+    "**/*.html",
+    "**/*.mo",
 ]
 
 [tool.ruff]
diff --git a/src/imgtests/web/locale/ru/LC_MESSAGES/django.mo b/src/imgtests/web/locale/ru/LC_MESSAGES/django.mo
new file mode 100644
index 00000000..a8d5735c
Binary files /dev/null and b/src/imgtests/web/locale/ru/LC_MESSAGES/django.mo differ
diff --git a/src/imgtests/web/locale/ru/LC_MESSAGES/django.po b/src/imgtests/web/locale/ru/LC_MESSAGES/django.po
new file mode 100644
index 00000000..1fec9d73
--- /dev/null
+++ b/src/imgtests/web/locale/ru/LC_MESSAGES/django.po
@@ -0,0 +1,176 @@
+# Translation file
+# This file is distributed under the same license as the imgtests package.
+# Vadim Kazakov vadimdim308@gmail.com, 2026.
+#
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: imgtests 0.0.1\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2026-05-16 13:14+0000\n"
+"PO-Revision-Date: 2026-05-16 13:14+0000\n"
+"Last-Translator: Vadim Kazakov vadimdim308@gmail.com\n"
+"Language: ru\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=4; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && "
+"n%10<=4 && (n%100<12 || n%100>14) ? 1 : n%10==0 || (n%10>=5 && n%10<=9) || "
+"(n%100>=11 && n%100<=14)? 2 : 3);\n"
+#: tests_interface/templates/tests_interface/base.html:7
+#: tests_interface/templates/tests_interface/index.html:4
+msgid "Test Dashboard"
+msgstr "Панель тестирования"
+
+#: tests_interface/templates/tests_interface/distro_page.html:4
+msgid "Tests"
+msgstr "Тесты"
+
+#: tests_interface/templates/tests_interface/distro_page.html:9
+#: tests_interface/templates/tests_interface/excel_reports.html:9
+#: tests_interface/templates/tests_interface/reports_list.html:9
+msgid "Back to Dashboard"
+msgstr "На главную страницу"
+
+#: tests_interface/templates/tests_interface/distro_page.html:11
+msgid "Tests page for"
+msgstr "Страница тестов для"
+
+#: tests_interface/templates/tests_interface/distro_page.html:24
+msgid "Test Configuration"
+msgstr "Конфигурация тестов"
+
+#: tests_interface/templates/tests_interface/distro_page.html:28
+msgid "Select runner:"
+msgstr "Выберите runner"
+
+#: tests_interface/templates/tests_interface/distro_page.html:30
+msgid "Basic"
+msgstr "Обычный"
+
+#: tests_interface/templates/tests_interface/distro_page.html:31
+msgid "Profiled"
+msgstr "С профилированием"
+
+#: tests_interface/templates/tests_interface/distro_page.html:40
+msgid "Use Default Configuration"
+msgstr "Использовать стандартную конфигурацию"
+
+#: tests_interface/templates/tests_interface/distro_page.html:43
+msgid "Custom Configuration"
+msgstr "Пользовательская конфигурация"
+
+#: tests_interface/templates/tests_interface/distro_page.html:49
+msgid "Number of test runs:"
+msgstr "Количество запусков тестов"
+
+#: tests_interface/templates/tests_interface/distro_page.html:62
+msgid "Select Test Suites and Configure Duration:"
+msgstr "Выберите наборы тестов и длительность"
+
+#: tests_interface/templates/tests_interface/distro_page.html:67
+msgid "Individual Tests (optional):"
+msgstr "Отдельные тесты (опционально):"
+
+#: tests_interface/templates/tests_interface/distro_page.html:73
+msgid "Save Configuration"
+msgstr "Сохранить конфигурацию"
+
+#: tests_interface/templates/tests_interface/distro_page.html:80
+#: tests_interface/templates/tests_interface/index.html:20
+msgid "Reset to Default"
+msgstr "Восстановить конфигурацию по умолчанию"
+
+#: tests_interface/templates/tests_interface/distro_page.html:88
+msgid "Run tests"
+msgstr "Запустить тесты"
+
+#: tests_interface/templates/tests_interface/excel_reports.html:4
+#: tests_interface/templates/tests_interface/excel_reports.html:11
+msgid "Excel Reports"
+msgstr "Отчеты Excel"
+
+#: tests_interface/templates/tests_interface/excel_reports.html:17
+msgid "Generate New Excel Report"
+msgstr "Сгенерировать новый Excel-отчет"
+
+#: tests_interface/templates/tests_interface/excel_reports.html:61
+#, python-format
+msgid "Size: %(report.size|filesizeformat)s"
+msgstr "Размер: %(report.size|filesizeformat)s"
+
+#: tests_interface/templates/tests_interface/excel_reports.html:65
+msgid "Download"
+msgstr "Скачать"
+
+#: tests_interface/templates/tests_interface/excel_reports.html:81
+#: tests_interface/templates/tests_interface/reports_list.html:153
+#, python-format
+msgid "Total: %(reports|length)s report(s)"
+msgstr "Всего: %(reports|length)s report(s)"
+
+#: tests_interface/templates/tests_interface/excel_reports.html:95
+msgid "No Excel Reports"
+msgstr "Нет Excel-отчетов"
+
+#: tests_interface/templates/tests_interface/excel_reports.html:98
+msgid "Click \"Generate New Excel Report\" to create one."
+msgstr "Нажмите \"Сгенерировать новый Excel-отчет\" чтобы создать его"
+
+#: tests_interface/templates/tests_interface/index.html:4
+msgid "Home"
+msgstr "Главная страница"
+
+#: tests_interface/templates/tests_interface/index.html:9
+msgid "Test Platform Dashboard"
+msgstr "Панель управления тестами"
+
+#: tests_interface/templates/tests_interface/index.html:11
+msgid "Select a platform to view test results and reports"
+msgstr "Выберите платформу для просмотров результатов тестов и отчетов"
+
+#: tests_interface/templates/tests_interface/index.html:17
+msgid "Add Distribution"
+msgstr "Добавить дистрибутив"
+
+#: tests_interface/templates/tests_interface/reports_list.html:4
+msgid "All Reports"
+msgstr "Все отчеты"
+
+#: tests_interface/templates/tests_interface/reports_list.html:11
+msgid "Test Reports"
+msgstr "Отчеты о тестировании"
+
+#: tests_interface/templates/tests_interface/reports_list.html:26
+msgid "Generate Comparison Report"
+msgstr "Создать сравнительный отчет"
+
+#: tests_interface/templates/tests_interface/reports_list.html:44
+msgid "Experiment 1"
+msgstr "Эксперимент 1"
+
+#: tests_interface/templates/tests_interface/reports_list.html:55
+#: tests_interface/templates/tests_interface/reports_list.html:77
+msgid "Select"
+msgstr "Выберите"
+
+#: tests_interface/templates/tests_interface/reports_list.html:66
+msgid "Experiment 2"
+msgstr "Эксперимент 2"
+
+#: tests_interface/templates/tests_interface/reports_list.html:87
+#: tests_interface/templates/tests_interface/reports_list.html:258
+msgid "Generate"
+msgstr "Сгенерировать"
+
+#: tests_interface/templates/tests_interface/reports_list.html:166
+msgid "No Reports Found"
+msgstr "Отчеты не найдены"
+
+#: tests_interface/templates/tests_interface/reports_list.html:168
+msgid "No reports available yet. Run some tests to generate reports."
+msgstr "Отчетов еще нет. Запустите тесты для их создания"
+
+#: tests_interface/templates/tests_interface/reports_list.html:174
+msgid "Run Tests"
+msgstr "Запустить тесты"
diff --git a/src/imgtests/web/tests/settings.py b/src/imgtests/web/tests/settings.py
index c4362fee..02bc85b8 100644
--- a/src/imgtests/web/tests/settings.py
+++ b/src/imgtests/web/tests/settings.py
@@ -44,6 +44,7 @@ class DjangoSettings(BaseSettings):
 MIDDLEWARE = [
     "django.middleware.security.SecurityMiddleware",
     "django.contrib.sessions.middleware.SessionMiddleware",
+    "django.middleware.locale.LocaleMiddleware",
     "django.middleware.common.CommonMiddleware",
     "django.middleware.csrf.CsrfViewMiddleware",
     "django.contrib.auth.middleware.AuthenticationMiddleware",
@@ -59,6 +60,7 @@ class DjangoSettings(BaseSettings):
         "OPTIONS": {
             "context_processors": [
                 "django.template.context_processors.request",
+                "django.template.context_processors.i18n",
                 "django.contrib.auth.context_processors.auth",
                 "django.contrib.messages.context_processors.messages",
             ],
@@ -95,7 +97,16 @@ class DjangoSettings(BaseSettings):
 ]
 
 
-LANGUAGE_CODE = "en-us"
+LANGUAGE_CODE = "en"
+
+LANGUAGES = [
+    ("en", "English"),
+    ("ru", "Русский"),
+]
+
+LOCALE_PATHS = [
+    BASE_DIR / "locale",
+]
 
 TIME_ZONE = "UTC"
 
diff --git a/src/imgtests/web/tests_interface/templates/tests_interface/base.html b/src/imgtests/web/tests_interface/templates/tests_interface/base.html
index 9ee7887e..e31e4cf2 100644
--- a/src/imgtests/web/tests_interface/templates/tests_interface/base.html
+++ b/src/imgtests/web/tests_interface/templates/tests_interface/base.html
@@ -1,9 +1,10 @@
 <!DOCTYPE html>
-<html lang="en">
+{% load i18n %}
+<html lang="{{ LANGUAGE_CODE }}">
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>{% block title %}Test Dashboard{% endblock %}</title>
+    <title>{% block title %}{% translate "Test Dashboard" %}{% endblock %}</title>
     {% load static %}
     <link rel="stylesheet" href="{% static 'css/style.css' %}">
     <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap" rel="stylesheet">
diff --git a/src/imgtests/web/tests_interface/templates/tests_interface/distro_page.html b/src/imgtests/web/tests_interface/templates/tests_interface/distro_page.html
index aab7b927..c9ed3801 100644
--- a/src/imgtests/web/tests_interface/templates/tests_interface/distro_page.html
+++ b/src/imgtests/web/tests_interface/templates/tests_interface/distro_page.html
@@ -1,13 +1,14 @@
 {% extends 'tests_interface/base.html' %}
+{% load i18n %}
 
-{% block title %}{{distro.display_name}} Tests{% endblock %}
+{% block title %}{{distro.display_name}} {% translate "Tests" %}{% endblock %}
 
 {% block content %}
 <div class="card">
     <div class="header-with-back">
-        <a href="{% url 'index' %}" class="back-button">Back to Dashboard</a>
+        <a href="{% url 'index' %}" class="back-button">{% translate "Back to Dashboard" %}</a>
         <div class="page-title">
-            <h1>Tests page for {{ distro.display_name }}</h1>
+            <h1>{% translate "Tests page for" %} {{ distro.display_name }}</h1>
         </div>
     </div>
 
@@ -20,64 +21,63 @@ <h1>Tests page for {{ distro.display_name }}</h1>
             border-radius: 5px;
         "
     >
-        <h3>Test Configuration</h3>
+        <h3>{% translate "Test Configuration" %}</h3>
         <div id="configStatus" style="color: green; margin-bottom: 10px"></div>
 
         <div class="config-controls">
-            <label>Select runner:
+            <label>{% translate "Select runner:" %}
                 <select name="RunnerSelect" id="configTestingMode">
-                    <option value="default">Basic</option>
-                    <option value="profiled">Profiled</option>
+                    <option value="default">{% translate "Basic" %}</option>
+                    <option value="profiled">{% translate "Profiled" %}</option>
                 </select>
             </label>
         </div>
 
-        <div style="margin-top: 15px; padding: 10px; border: 1px solid #ddd; border-radius: 5px;">
-            <label style="margin-right: 20px;">
-                Number of test runs:
-                <input type="number"
-                       id="testRunsCount"
-                        name="test_runs_count"
-                       min="1"
-                       max="100"
-                       value="1"
-                       style="width: 80px; padding: 5px; margin-left: 10px;">
-            </label>
-        </div>
-
         <div id="basicTestConfig">
             <div class="config-controls" style="margin-top: 10px">
                 <label style="margin-right: 20px">
                     <input type="radio" name="configMode" value="default" checked />
-                    Use Default Configuration
+                    {% translate "Use Default Configuration" %}
                 </label>
                 <label style="margin-right: 20px">
-                    <input type="radio" name="configMode" value="custom" /> Custom
-                    Configuration
+                    <input type="radio" name="configMode" value="custom" /> {% translate "Custom Configuration" %}
+                </label>
+            </div>
+
+            <div style="margin-top: 15px; padding: 10px; border: 1px solid #ddd; border-radius: 5px;">
+                <label style="margin-right: 20px;">
+                    {% translate "Number of test runs:" %}
+                    <input type="number"
+                           id="testRunsCount"
+                           name="test_runs_count"
+                           min="1"
+                           max="100"
+                           value="1"
+                           style="width: 80px; padding: 5px; margin-left: 10px;">
                 </label>
             </div>
 
             <div id="customConfigPanel" style="display: none; margin-top: 15px">
                 <div class="suites-selection">
-                    <h4>Select Test Suites and Configure Duration:</h4>
+                    <h4>{% translate "Select Test Suites and Configure Duration:" %}</h4>
                     <div id="suitesCheckboxes"></div>
                 </div>
 
                 <div class="tests-selection" style="margin-top: 15px">
-                    <h4>Individual Tests (optional):</h4>
+                    <h4>{% translate "Individual Tests (optional):" %}</h4>
                     <div id="testsSelection"></div>
                 </div>
 
                 <div style="margin-top: 15px">
                     <button id="saveConfigBtn" class="btn">
-                        Save Configuration
+                        {% translate "Save Configuration" %}
                     </button>
                     <button
                         id="resetConfigBtn"
                         class="btn"
                         style="margin-left: 10px"
                     >
-                        Reset to Default
+                        {% translate "Reset to Default" %}
                     </button>
                 </div>
             </div>
@@ -132,7 +132,7 @@ <h4>Subsystems</h4>
     </div>
 
     <div class="placeholder">
-        <button id="runTestsBtn" class="btn">Run tests</button>
+        <button id="runTestsBtn" class="btn">{% translate "Run tests" %}</button>
         <div
             id="outputContainer"
             style="
diff --git a/src/imgtests/web/tests_interface/templates/tests_interface/excel_reports.html b/src/imgtests/web/tests_interface/templates/tests_interface/excel_reports.html
index 7ee7d0de..8c8660c1 100644
--- a/src/imgtests/web/tests_interface/templates/tests_interface/excel_reports.html
+++ b/src/imgtests/web/tests_interface/templates/tests_interface/excel_reports.html
@@ -1,19 +1,20 @@
 {% extends 'tests_interface/base.html' %}
+{% load i18n %}
 
-{% block title %}Excel Reports{%endblock %}
+{% block title %}{% translate "Excel Reports" %}{%endblock %}
 
 {% block content %}
 <div class="card">
     <div class="header-with-back">
-        <a href="{% url 'index' %}" class="back-button">← Back to Dashboard</a>
+        <a href="{% url 'index' %}" class="back-button">← {% translate "Back to Dashboard" %}</a>
         <div class="page-title">
-            <h1>Excel Reports</h1>
+            <h1>{% translate "Excel Reports" %}</h1>
         </div>
     </div>
 
     <div class="controls" style="margin-bottom: 20px">
         <button id="exportBtn" class="btn btn-success">
-            Generate New Excel Report
+            {% translate "Generate New Excel Report" %}
         </button>
         <span id="exportStatus" style="margin-left: 15px"></span>
     </div>
@@ -57,11 +58,11 @@ <h1>Excel Reports</h1>
                                     margin-top: 5px;
                                 "
                             >
-                                Size: {{ report.size|filesizeformat }}
+                                {% blocktranslate %}Size: {{ report.size|filesizeformat }}{% endblocktranslate %}
                             </div>
                         </div>
                         <div style="color: #ff9800; font-size: 1.2rem">
-                            Download
+                            {% translate "Download" %}
                         </div>
                     </div>
                 </a>
@@ -77,7 +78,7 @@ <h1>Excel Reports</h1>
                 color: #8d6e63;
             "
         >
-            Total: {{ reports|length }} report(s)
+            {% blocktranslate %}Total: {{ reports|length }} report(s){% endblocktranslate %}
         </div>
         {% else %}
         <div
@@ -91,10 +92,10 @@ <h1>Excel Reports</h1>
         >
             <div style="font-size: 4rem; margin-bottom: 20px">📊</div>
             <h3 style="color: #5d4037; margin-bottom: 10px">
-                No Excel Reports
+                {% translate "No Excel Reports" %}
             </h3>
             <p style="color: #8d6e63; margin-bottom: 20px">
-                Click "Generate New Excel Report" to create one.
+                {% translate 'Click "Generate New Excel Report" to create one.' %}
             </p>
         </div>
         {% endif %}
diff --git a/src/imgtests/web/tests_interface/templates/tests_interface/index.html b/src/imgtests/web/tests_interface/templates/tests_interface/index.html
index b8bc1166..a161899c 100644
--- a/src/imgtests/web/tests_interface/templates/tests_interface/index.html
+++ b/src/imgtests/web/tests_interface/templates/tests_interface/index.html
@@ -1,22 +1,23 @@
 {% extends 'tests_interface/base.html' %}
+{% load i18n %}
 
-{% block title %}Home - Test Dashboard{% endblock %}
+{% block title %}{% translate "Home" %} - {% translate "Test Dashboard" %}{% endblock %}
 
 {% block content %}
 <div class="card">
     <div class="title-container">
-        <h1>Test Platform Dashboard</h1>
+        <h1>{% translate "Test Platform Dashboard" %}</h1>
         <p class="subtitle">
-            Select a platform to view test results and reports
+            {% translate "Select a platform to view test results and reports" %}
         </p>
     </div>
 
     <div class="controls">
         <button id="addDistroBtn" class="btn btn-success">
-            + Add Distribution
+            + {% translate "Add Distribution" %}
         </button>
         <button id="resetDistrosBtn" class="btn btn-warning">
-            Reset to Default
+            {% translate "Reset to Default" %}
         </button>
     </div>
 
diff --git a/src/imgtests/web/tests_interface/templates/tests_interface/reports_list.html b/src/imgtests/web/tests_interface/templates/tests_interface/reports_list.html
index c0e9c83c..44d6f324 100644
--- a/src/imgtests/web/tests_interface/templates/tests_interface/reports_list.html
+++ b/src/imgtests/web/tests_interface/templates/tests_interface/reports_list.html
@@ -1,13 +1,16 @@
 {% extends 'tests_interface/base.html' %}
+{% load i18n %}
 
-{% block title %}All Reports{%endblock%}
+{% block title %}{% translate "All Reports" %}{%endblock%}
 
 {% block content %}
 <div class="card">
     <div class="header-with-back">
-        <a href="{% url 'index' %}" class="back-button">← Back to Dashboard</a>
+        <a href="{% url 'index' %}" class="back-button"
+            >← {% translate "Back to Dashboard" %}</a
+        >
         <div class="page-title">
-            <h1>Test Reports</h1>
+            <h1>{% translate "Test Reports" %}</h1>
         </div>
     </div>
 
@@ -22,7 +25,7 @@ <h1>Test Reports</h1>
         "
     >
         <h3 style="margin: 0 0 12px; color: #000000">
-            Generate Comparison Report
+            {% translate "Generate Comparison Report" %}
         </h3>
         <div
             style="
@@ -40,7 +43,7 @@ <h3 style="margin: 0 0 12px; color: #000000">
                         font-size: 0.85rem;
                         color: #795548;
                     "
-                    >Experiment 1</label
+                    >{% translate "Experiment 1" %}</label
                 >
                 <select
                     id="exp-select-1"
@@ -51,7 +54,7 @@ <h3 style="margin: 0 0 12px; color: #000000">
                         border-radius: 6px;
                     "
                 >
-                    <option value="">Select</option>
+                    <option value="">{% translate "Select" %}</option>
                 </select>
             </div>
             <div style="flex: 1; min-width: 200px">
@@ -62,7 +65,7 @@ <h3 style="margin: 0 0 12px; color: #000000">
                         font-size: 0.85rem;
                         color: #795548;
                     "
-                    >Experiment 2</label
+                    >{% translate "Experiment 2" %}</label
                 >
                 <select
                     id="exp-select-2"
@@ -73,7 +76,7 @@ <h3 style="margin: 0 0 12px; color: #000000">
                         border-radius: 6px;
                     "
                 >
-                    <option value="">Select</option>
+                    <option value="">{% translate "Select" %}</option>
                 </select>
             </div>
             <div>
@@ -83,7 +86,7 @@ <h3 style="margin: 0 0 12px; color: #000000">
                     style="padding: 8px 20px"
                     disabled
                 >
-                    Generate
+                    {% translate "Generate" %}
                 </button>
             </div>
         </div>
@@ -149,7 +152,7 @@ <h3 style="margin: 0 0 12px; color: #000000">
             color: #8d6e63;
         "
     >
-        Total: {{ reports|length }} report(s)
+        {% blocktranslate %}Total: {{ reports|length }} report(s){% endblocktranslate %}
     </div>
     {% else %}
     <div
@@ -162,15 +165,17 @@ <h3 style="margin: 0 0 12px; color: #000000">
         "
     >
         <div style="font-size: 4rem; margin-bottom: 20px">📊</div>
-        <h3 style="color: #5d4037; margin-bottom: 10px">No Reports Found</h3>
+        <h3 style="color: #5d4037; margin-bottom: 10px">
+            {% translate "No Reports Found" %}
+        </h3>
         <p style="color: #8d6e63; margin-bottom: 20px">
-            No reports available yet. Run some tests to generate reports.
+            {% translate "No reports available yet. Run some tests to generate reports." %}
         </p>
         <a
             href="{% url 'index' %}"
             class="btn"
             style="text-decoration: none; display: inline-block"
-            >Run Tests</a
+            >{% translate "Run Tests" %}</a
         >
     </div>
     {% endif %}