diff --git a/src/database.js b/src/database.js
index b3d474e..1c218d6 100644
--- a/src/database.js
+++ b/src/database.js
@@ -64,6 +64,10 @@ class Database {
     return this.list().find((data) => data.id == id)
   }
 
+  toString() {
+    return JSON.stringify(this.listJSON())
+  }
+
 }
 
 module.exports = {
diff --git a/src/object.js b/src/object.js
index f685da0..2bfedcf 100644
--- a/src/object.js
+++ b/src/object.js
@@ -68,6 +68,10 @@ class DatabaseObject {
     return this.getProps()
       .reduce((json = {}, prop) => ({ ...json, [prop]: this.readString(prop) }), {})
   }
+
+  toString() {
+    return JSON.stringify(this.toJSON())
+  }
 }
 
 module.exports = {