diff --git a/jwebsite/content.py b/jwebsite/content.py
index cc9db0b..00c0936 100644
--- a/jwebsite/content.py
+++ b/jwebsite/content.py
@@ -1,5 +1,4 @@
 from functools import cache
-from gettext import textdomain
 from pathlib import Path
 from typing import Any, Iterable, Iterator
 
@@ -8,6 +7,8 @@ from yaml import Loader, load
 
 
 class Content:
+    current_language: str | None = None
+
     def __init__(self, path: Path) -> None:
         self.__path = path
 
@@ -30,7 +31,7 @@ class ContentDirectory(Content):
 
     def glob(self, pattern: str) -> Iterable[Content]:
         for item in self.path.glob(pattern):
-            yield self.load(str(item))
+            yield self.load(str(item.relative_to(self.path)))
 
     @cache  # noqa: B019
     def __load_children(self, name: str) -> Content:
@@ -52,8 +53,9 @@ class ContentDirectory(Content):
 
     @staticmethod
     def __get_localized_path(path: Path) -> Path:
-        domain = textdomain()
-        localized_path = path.with_name(f"{path.stem}-{domain}{path.suffix}")
+        if Content.current_language is None:
+            return path
+        localized_path = path.with_name(f"{path.stem}-{Content.current_language}{path.suffix}")
         if not localized_path.exists():
             return path
 
diff --git a/jwebsite/site.py b/jwebsite/site.py
index a2b22d4..749b9ed 100644
--- a/jwebsite/site.py
+++ b/jwebsite/site.py
@@ -1,3 +1,5 @@
+import gettext
+from gettext import GNUTranslations, NullTranslations
 from pathlib import Path
 from shutil import copy
 from typing import Any
@@ -5,7 +7,7 @@ from typing import Any
 from jinja2.environment import Environment
 from jinja2.loaders import FileSystemLoader
 
-from jwebsite.content import ContentDirectory
+from jwebsite.content import Content, ContentDirectory
 from jwebsite.git import git_creation_date
 
 
@@ -16,16 +18,34 @@ class Site:
         self.__environment = Environment(loader=FileSystemLoader(searchpath=root_directory / "src"))
         self.__environment.filters.update({"output": self.__output, "git_creation_date": git_creation_date})
         self.__content = ContentDirectory(root_directory / "content")
+        self.__translations: dict[str, GNUTranslations | NullTranslations] = {}
 
     @property
     def content(self) -> ContentDirectory:
         return self.__content
 
+    def set_translations(self, domain: str, locale_dir: str, languages: list[str]) -> None:
+        self.__environment.add_extension("jinja2.ext.i18n")
+        self.__translations["en"] = NullTranslations()
+        for language in languages:
+            self.__translations[language] = gettext.translation(
+                domain, localedir=str(locale_dir), languages=[language]
+            )
+
     def render(self, source: str, output: str | Path, **context: Any) -> None:
-        self.__output_directory.mkdir(parents=True, exist_ok=True)
+        if self.__translations:
+            for language, translation in self.__translations.items():
+                Content.current_language = language
+                self.__environment.install_gettext_translations(translation, newstyle=True)  # type: ignore
+                self.__render(source, self.__output_directory / language / output, **context)
+                self.__environment.uninstall_gettext_translations(translation)  # type: ignore
+        else:
+            self.__render(source, self.__output_directory / output, **context)
+
+    def __render(self, source: str, output_path: Path, **context: Any) -> None:
+        output_path.parent.mkdir(exist_ok=True, parents=True)
         template = self.__environment.get_template(source)
         content = template.render(site=self, **context)
-        output_path = self.__output_directory / output
 
         with open(output_path, "w") as output_file:
             output_file.write(content)
diff --git a/tests/test_content.py b/tests/test_content.py
index 85a9016..93ca223 100644
--- a/tests/test_content.py
+++ b/tests/test_content.py
@@ -1,9 +1,8 @@
-from gettext import textdomain
 from pathlib import Path
 
 from pytest import raises
 
-from jwebsite.content import ContentDirectory
+from jwebsite.content import Content, ContentDirectory
 
 
 def test_load_directory(datadir: Path) -> None:
@@ -50,7 +49,7 @@ def test_load_markdown(datadir: Path) -> None:
 
 def test_localized_content(datadir: Path) -> None:
     content = ContentDirectory(datadir)
-    textdomain("fr")
+    Content.current_language = "fr"
     page = content.load(Path("page.md"))
 
     assert page.html == "<p>Contenu</p>"