diff --git a/benchmark/scripts/be_flask.py b/benchmark/scripts/be_flask.py
index 9af9c83..e42342e 100755
--- a/benchmark/scripts/be_flask.py
+++ b/benchmark/scripts/be_flask.py
@@ -67,6 +67,7 @@ def show():
     return render_template(
         "report.html",
         data=data,
+        file=selected_file,
         summary=summary,
         framework=app.config[FRAMEWORK],
     )
diff --git a/benchmark/scripts/templates/partials/js_report.js b/benchmark/scripts/templates/partials/js_report.js
index 4cbe71e..de7d2cb 100644
--- a/benchmark/scripts/templates/partials/js_report.js
+++ b/benchmark/scripts/templates/partials/js_report.js
@@ -8,4 +8,22 @@ $(document).ready(function () {
             $(this).addClass('{{ selected }}');
         }
     });
-  });
\ No newline at end of file
+  });
+  function excelFile() {
+    var selectedFiles = ["{{ file }}"];
+        // send data to server with ajax post
+    $.ajax({
+        type:'POST',
+        url:'/excel',
+        data: JSON.stringify(selectedFiles),
+        contentType: "application/json",
+        dataType: 'json',
+        success: function(data){
+            alert("Se ha generado el archivo "+data.file);
+        },
+        error: function (xhr, ajaxOptions, thrownError) {
+            var mensaje = JSON.parse(xhr.responseText || '{\"mensaje\": \"Error indeterminado\"}');
+            alert(mensaje.mensaje);
+        }
+    });
+}
\ No newline at end of file
diff --git a/benchmark/scripts/templates/partials/table_report_bootstrap.html b/benchmark/scripts/templates/partials/table_report_bootstrap.html
index c434c5d..f88210d 100644
--- a/benchmark/scripts/templates/partials/table_report_bootstrap.html
+++ b/benchmark/scripts/templates/partials/table_report_bootstrap.html
@@ -79,6 +79,9 @@
               Total score: {{ "%.6f" % (data.results | sum(attribute="score")) }}
             </b></h7>
             <h7>Number of files: {{ data.results | length }}</h7>
+            <div>
+              <input type="button", class="{{ button }}", value="Excel", onclick="excelFile()">
+            </div>
         </div>
     </section>
   </div>
\ No newline at end of file
diff --git a/benchmark/scripts/templates/partials/table_report_bulma.html b/benchmark/scripts/templates/partials/table_report_bulma.html
index f126a8d..3b2c556 100644
--- a/benchmark/scripts/templates/partials/table_report_bulma.html
+++ b/benchmark/scripts/templates/partials/table_report_bulma.html
@@ -85,6 +85,9 @@
               Total score: {{ "%.6f" % (data.results | sum(attribute="score")) }}
             </b></h2>
             <h2>Number of files: {{ data.results | length }}</h2>
+            <div>
+              <input type="button", class="{{ button }}", value="Excel", onclick="excelFile()">
+            </div>
         </div>
     </section>
   </div>
\ No newline at end of file
diff --git a/benchmark/scripts/templates/report.html b/benchmark/scripts/templates/report.html
index 50d768c..6ab0303 100644
--- a/benchmark/scripts/templates/report.html
+++ b/benchmark/scripts/templates/report.html
@@ -4,10 +4,12 @@
   {% if framework == "bootstrap" %}
     {% set center = "text-center" %}
     {% set right = "text-end" %}
-   {% include "partials/table_report_bootstrap.html" %}
+    {% set button = "btn btn-primary" %}
+    {% include "partials/table_report_bootstrap.html" %}
   {% else %}
     {% set center = "has-text-centered" %}
     {% set right = "has-text-right" %}
+    {% set button = "button is-primary" %}
     {% include "partials/table_report_bulma.html" %}
   {% endif %}
 {% endblock %}