diff --git a/pkgs/tools/misc/psw/default.nix b/pkgs/tools/misc/psw/default.nix
new file mode 100644
index 000000000000..562810313019
--- /dev/null
+++ b/pkgs/tools/misc/psw/default.nix
@@ -0,0 +1,26 @@
+{ lib
+, fetchFromGitHub
+, rustPlatform
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "psw";
+  version = "0.1.2";
+
+  src = fetchFromGitHub {
+    owner = "Wulfsta";
+    repo = pname;
+    rev = version;
+    sha256 = "10raj4899i01f5v13w0wxdnjjicql2wjblkq1zcagrfv3ly3d0fy";
+  };
+
+  cargoSha256 = "1w18rym0xnjk7vhrb2dc4cvhg659zbq5d2153gw2snxcbs7gh7r1";
+
+  meta = with lib; {
+    description = "A command line tool to write random bytes to stdout";
+    homepage = "https://github.com/Wulfsta/psw";
+    license = with licenses; [ asl20 /* or */ mit ];
+    maintainers = with maintainers; [ wulfsta ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 87a9cd51e7fd..7b40e736dac8 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6894,6 +6894,8 @@ in
     openssl = openssl_1_0_2;
   };
 
+  psw = callPackage ../tools/misc/psw { };
+
   pws = callPackage ../tools/misc/pws { };
 
   cntlm = callPackage ../tools/networking/cntlm { };