diff --git a/README.md b/README.md
index 731999d..0745b71 100644
--- a/README.md
+++ b/README.md
@@ -256,6 +256,8 @@ functions.
 * [dos2unix](programs/dos2unix.nix)
 * [dprint](programs/dprint.nix)
 * [dscanner](programs/dscanner.nix)
+* [dyff-json](programs/dyff-json.nix)
+* [dyff-yaml](programs/dyff-yaml.nix)
 * [efmt](programs/efmt.nix)
 * [elm-format](programs/elm-format.nix)
 * [erlfmt](programs/erlfmt.nix)
diff --git a/examples/formatter-dyff-json.toml b/examples/formatter-dyff-json.toml
new file mode 100644
index 0000000..3c03b4f
--- /dev/null
+++ b/examples/formatter-dyff-json.toml
@@ -0,0 +1,6 @@
+# Example generated by ../examples.sh
+[formatter.dyff-json]
+command = "dyff"
+excludes = []
+includes = ["*.json"]
+options = ["json", "--restructure", "--in-place"]
diff --git a/examples/formatter-dyff-yaml.toml b/examples/formatter-dyff-yaml.toml
new file mode 100644
index 0000000..dc1242b
--- /dev/null
+++ b/examples/formatter-dyff-yaml.toml
@@ -0,0 +1,6 @@
+# Example generated by ../examples.sh
+[formatter.dyff-yaml]
+command = "dyff"
+excludes = []
+includes = ["*.yaml", "*.yml"]
+options = ["yaml", "--restructure", "--in-place"]
diff --git a/programs/dyff-json.nix b/programs/dyff-json.nix
new file mode 100644
index 0000000..e72a1a0
--- /dev/null
+++ b/programs/dyff-json.nix
@@ -0,0 +1,17 @@
+{ mkFormatterModule, ... }:
+{
+  meta.maintainers = [ ];
+
+  imports = [
+    (mkFormatterModule {
+      name = "dyff-json";
+      package = "dyff";
+      args = [
+        "json"
+        "--restructure"
+        "--in-place"
+      ];
+      includes = [ "*.json" ];
+    })
+  ];
+}
diff --git a/programs/dyff-yaml.nix b/programs/dyff-yaml.nix
new file mode 100644
index 0000000..664fc99
--- /dev/null
+++ b/programs/dyff-yaml.nix
@@ -0,0 +1,20 @@
+{ mkFormatterModule, ... }:
+{
+  meta.maintainers = [ ];
+
+  imports = [
+    (mkFormatterModule {
+      name = "dyff-yaml";
+      package = "dyff";
+      args = [
+        "yaml"
+        "--restructure"
+        "--in-place"
+      ];
+      includes = [
+        "*.yaml"
+        "*.yml"
+      ];
+    })
+  ];
+}