diff --git a/pkgs/tools/misc/zalgo/default.nix b/pkgs/tools/misc/zalgo/default.nix
new file mode 100644
index 00000000000..d9538141af0
--- /dev/null
+++ b/pkgs/tools/misc/zalgo/default.nix
@@ -0,0 +1,25 @@
+{ stdenv, fetchFromGitHub }:
+
+stdenv.mkDerivation rec {
+  pname = "zalgo";
+  version = "unstable-2020-08-26";
+
+  src = fetchFromGitHub {
+    owner = "lunasorcery";
+    repo = "zalgo";
+    rev = "6aa1f66cfe183f8164a666730dfeaf39133cf01a";
+    sha256 = "00q56yvfcj2f89wllrckvizihivqmd6l77nihb52ffqd99rdd24w";
+  };
+
+  installPhase = ''
+    install -Dm755 zalgo -t $out/bin
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Read stdin and corrupt it with combining diacritics";
+    homepage = "https://github.com/lunasorcery/zalgo";
+    license = licenses.unfree;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ djanatyn ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 7997136ffb2..e4bfd7530d0 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -28342,6 +28342,8 @@ in
 
   navidrome = callPackage ../servers/misc/navidrome {};
 
+  zalgo = callPackage ../tools/misc/zalgo { };
+
   zettlr = callPackage ../applications/misc/zettlr { };
 
   unifi-poller = callPackage ../servers/monitoring/unifi-poller {};