diff --git a/Formula/mkcert.rb b/Formula/mkcert.rb
new file mode 100644
index 0000000000..f4c0a300be
--- /dev/null
+++ b/Formula/mkcert.rb
@@ -0,0 +1,29 @@
+class Mkcert < Formula
+  desc "Simple tool to make locally trusted development certificates"
+  homepage "https://github.com/FiloSottile/mkcert"
+  url "https://github.com/FiloSottile/mkcert/archive/v0.9.0.tar.gz"
+  sha256 "cae5871f83cb4c43e0475b69cf6325e5f731a8597e1557a4e9f042510f93d45b"
+
+  depends_on "go" => :build
+
+  def install
+    ENV["GOPATH"] = buildpath
+    (buildpath/"src/github.com/FiloSottile/mkcert").install buildpath.children
+
+    cd "src/github.com/FiloSottile/mkcert" do
+      system "go", "build", "-o", bin/"mkcert"
+      prefix.install_metafiles
+    end
+  end
+
+  test do
+    ENV["CAROOT"] = testpath
+    system bin/"mkcert", "brew.test"
+    assert_predicate testpath/"brew.test.pem", :exist?
+    assert_predicate testpath/"brew.test-key.pem", :exist?
+    output = (testpath/"brew.test.pem").read
+    assert_match "-----BEGIN CERTIFICATE-----", output
+    output = (testpath/"brew.test-key.pem").read
+    assert_match "-----BEGIN PRIVATE KEY-----", output
+  end
+end