diff --git a/pasch/file/__init__.py b/pasch/file/__init__.py
index 8e54795..a46fa6f 100644
--- a/pasch/file/__init__.py
+++ b/pasch/file/__init__.py
@@ -2,6 +2,7 @@ from .binary import BinaryFile
 from .file import TAG, File
 from .json import JsonFile
 from .text import TextFile
+from .toml import TomlFile
 
 __all__: list[str] = [
     "TAG",
@@ -9,4 +10,5 @@ __all__: list[str] = [
     "File",
     "JsonFile",
     "TextFile",
+    "TomlFile",
 ]
diff --git a/pasch/file/json.py b/pasch/file/json.py
index 06a9244..2dd32d6 100644
--- a/pasch/file/json.py
+++ b/pasch/file/json.py
@@ -22,7 +22,7 @@ class JsonFileProxy:
         data = self.file.data
         *parts, last = self.path
         for part in parts:
-            data = data[part]
+            data = data.setdefault(part, {})
         data[last] = value
 
     def tag_here(self, tag: str = TAG) -> None:
diff --git a/pasch/file/toml.py b/pasch/file/toml.py
new file mode 100644
index 0000000..a435763
--- /dev/null
+++ b/pasch/file/toml.py
@@ -0,0 +1,46 @@
+from dataclasses import dataclass
+from typing import Any, Self
+
+import toml
+
+from .file import File
+from .text import TextFile
+
+
+@dataclass
+class TomlFileProxy:
+    file: "TomlFile"
+    path: tuple[str, ...]
+
+    def at(self, *path: str) -> Self:
+        return TomlFileProxy(self.file, self.path + path)
+
+    def set(self, value: Any) -> None:
+        if not self.path:
+            self.file.set(value)
+
+        data = self.file.data
+        *parts, last = self.path
+        for part in parts:
+            data = data.setdefault(part, {})
+        data[last] = value
+
+
+class TomlFile(File):
+    def __init__(self, data: Any = {}) -> None:
+        self.data = data
+
+    def at(self, *path: str) -> TomlFileProxy:
+        return TomlFileProxy(self, path)
+
+    def set(self, value: Any) -> None:
+        self.data = value
+
+    def to_text(self) -> TextFile:
+        file = TextFile()
+        file.tag(comment="#")
+        file.append(toml.dumps(self.data))
+        return file
+
+    def to_bytes(self) -> bytes:
+        return self.to_text().to_bytes()
diff --git a/pyproject.toml b/pyproject.toml
index 4613a70..4551950 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,11 @@ version = "0.0.0"
 description = "Python-based Arch System Config Helper"
 readme = "README.md"
 requires-python = ">=3.13"
-dependencies = ["rich>=14.1.0", "xdg-base-dirs>=6.0.2"]
+dependencies = [
+    "rich>=14.1.0",
+    "toml>=0.10.2",
+    "xdg-base-dirs>=6.0.2",
+]
 
 [tool.ruff.lint]
 select = ["RUF", "F"]
diff --git a/uv.lock b/uv.lock
index 77ea825..06490ff 100644
--- a/uv.lock
+++ b/uv.lock
@@ -29,12 +29,14 @@ version = "0.0.0"
 source = { virtual = "." }
 dependencies = [
     { name = "rich" },
+    { name = "toml" },
     { name = "xdg-base-dirs" },
 ]
 
 [package.metadata]
 requires-dist = [
     { name = "rich", specifier = ">=14.1.0" },
+    { name = "toml", specifier = ">=0.10.2" },
     { name = "xdg-base-dirs", specifier = ">=6.0.2" },
 ]
 
@@ -60,6 +62,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/e3/30/3c4d035596d3cf444529e0b2953ad0466f6049528a879d27534700580395/rich-14.1.0-py3-none-any.whl", hash = "sha256:536f5f1785986d6dbdea3c75205c473f970777b4a0d6c6dd1b696aa05a3fa04f", size = 243368, upload-time = "2025-07-25T07:32:56.73Z" },
 ]
 
+[[package]]
+name = "toml"
+version = "0.10.2"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/be/ba/1f744cdc819428fc6b5084ec34d9b30660f6f9daaf70eead706e3203ec3c/toml-0.10.2.tar.gz", hash = "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f", size = 22253, upload-time = "2020-11-01T01:40:22.204Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/44/6f/7120676b6d73228c96e17f1f794d8ab046fc910d781c8d151120c3f1569e/toml-0.10.2-py2.py3-none-any.whl", hash = "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b", size = 16588, upload-time = "2020-11-01T01:40:20.672Z" },
+]
+
 [[package]]
 name = "xdg-base-dirs"
 version = "6.0.2"