diff --git a/pkgs/default.nix b/pkgs/default.nix
index 43f6964..3162d6f 100644
--- a/pkgs/default.nix
+++ b/pkgs/default.nix
@@ -24,6 +24,7 @@
 
   container-hotplug = pkgs.callPackage ./container-hotplug {};
   surfer = pkgs.callPackage ./surfer/default.nix {};
+  uf2conv = pkgs.callPackage ./uf2conv.nix {};
 
   riscv64-gcc = pkgs.pkgsCross.riscv64.buildPackages.gcc;
 }
diff --git a/pkgs/uf2conv.nix b/pkgs/uf2conv.nix
new file mode 100644
index 0000000..70f20f7
--- /dev/null
+++ b/pkgs/uf2conv.nix
@@ -0,0 +1,23 @@
+# Copyright lowRISC contributors.
+#
+# SPDX-License-Identifier: MIT
+{
+  python3Packages,
+  fetchFromGitHub,
+  lib,
+}:
+python3Packages.buildPythonPackage rec {
+  name = "uf2conv";
+  version = "0.0.1";
+  src = fetchFromGitHub {
+    owner = "makerdiary";
+    repo = "uf2utils";
+    rev = "61d9f3ff4913461b9813e666cce62b022652144a";
+    hash = "sha256-3mXOvzkHmTV0k8qoy2k5TGBFX2l9EgPuaZPLyTdBHzQ=";
+  };
+  meta = {
+    description = "uf2conv is an open source Python based tool for packing and unpacking UF2 files.";
+    homepage = "https://github.com/makerdiary/uf2utils";
+    license = lib.licenses.mit;
+  };
+}