diff --git a/common/tojson.go b/common/tojson.go
new file mode 100644
index 0000000..1cde39c
--- /dev/null
+++ b/common/tojson.go
@@ -0,0 +1,47 @@
+package main
+
+import (
+	"encoding/json"
+	"flag"
+	"fmt"
+	"io/ioutil"
+	"os"
+)
+
+func main() {
+	source := flag.String("source", "/Users/ehlxr/ehlxr/blog/Hexo/source/resume/index.md", "source file path")
+	dest := flag.String("dest", "/Users/ehlxr/ehlxr/blog/resume/data.json", "destination file path")
+	flag.Parse()
+
+	f, err := os.Open(*source)
+	if err != nil {
+		panic(err)
+	}
+	defer f.Close()
+	fd, err := ioutil.ReadAll(f)
+	if err != nil {
+		panic(err)
+	}
+
+	m := make(map[string]interface{})
+	m["show"] = "1"
+	m["content"] = string(fd)
+	j, err := json.Marshal(m)
+	if err != nil {
+		panic(err)
+	}
+
+	fmt.Println(string(j))
+	writeFile(*dest, j)
+}
+
+func writeFile(fn string, b []byte) {
+	file, err := os.OpenFile(fn, os.O_WRONLY|os.O_TRUNC|os.O_CREATE, 0777)
+	defer file.Close()
+
+	if err != nil {
+		panic(err)
+	}
+
+	file.Write(b)
+}