diff --git a/code/converter.js b/code/converter.js
new file mode 100644
index 0000000..7c8a8df
--- /dev/null
+++ b/code/converter.js
@@ -0,0 +1,28 @@
+const fs = require("fs");
+
+var json = JSON.parse(fs.readFileSync("$GITHUB_WORKSPACE/story/database.json", { encoding: "utf8" }));
+
+json.forEach((v, i) => {
+  var mdTemp = `# ${v.scene}\n`;
+  var chars = {
+    "---": "---"
+  };
+  v.appearing_characters.forEach((vv, vi) => {
+    chars[vv[0]] = vv[1];
+    mdTemp += `- ${vv[1]}\n`;
+  });
+  v.content.forEach((vv, vi) => {
+    switch (vv.type) {
+      case "message":
+        mdTemp += `\n### ${chars[vv.person]}\n`;
+        vv.content.forEach((vvv, vvi) => {
+          mdTemp += `\n> ${vvv}\n`;
+        });
+        break;
+      case "break":
+        mdTemp += `\n    -- ${vv.content} --\n`;
+        break;
+    }
+  });
+  fs.writeFileSync(`$GITHUB_WORKSPACE/story/human-readable/${v.id}.md`, mdTemp, {encoding: "utf8"});
+})