diff --git a/pkgs/tools/misc/cyberchef/default.nix b/pkgs/tools/misc/cyberchef/default.nix
new file mode 100644
index 000000000000..62fc97171a3c
--- /dev/null
+++ b/pkgs/tools/misc/cyberchef/default.nix
@@ -0,0 +1,25 @@
+{ lib, fetchzip, stdenv }:
+
+stdenv.mkDerivation rec {
+  pname = "cyberchef";
+  version = "9.46.0";
+
+  src = fetchzip {
+    url = "https://github.com/gchq/CyberChef/releases/download/v${version}/CyberChef_v${version}.zip";
+    sha256 = "sha256-4IqXp7fYgXwIuciUklrQoRD2XagatdhQ3l6ghjgTCR8=";
+    stripRoot = false;
+  };
+
+  installPhase = ''
+    mkdir -p "$out/share/cyberchef"
+    mv "CyberChef_v${version}.html" index.html
+    mv * "$out/share/cyberchef"
+  '';
+
+  meta = with lib; {
+    description = "The Cyber Swiss Army Knife for encryption, encoding, compression and data analysis.";
+    homepage = "https://gchq.github.io/CyberChef";
+    maintainers = with maintainers; [ sebastianblunt ];
+    license = licenses.asl20;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 6cba81ac06ac..45c9df1592e0 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2185,6 +2185,8 @@ with pkgs;
 
   crystfel-headless = callPackage ../applications/science/physics/crystfel { withGui = false; };
 
+  cyberchef = callPackage ../tools/misc/cyberchef { };
+
   cw = callPackage ../tools/admin/cw { };
 
   ec2-api-tools = callPackage ../tools/virtualization/ec2-api-tools { };