diff --git a/wagtail_modeltranslation/static/modeltranslation/js/copy_stream_fields.js b/wagtail_modeltranslation/static/modeltranslation/js/copy_stream_fields.js
new file mode 100644
index 0000000..74aa323
--- /dev/null
+++ b/wagtail_modeltranslation/static/modeltranslation/js/copy_stream_fields.js
@@ -0,0 +1,62 @@
+
+/* Creates the copy buttons in the header of each stream field */
+$(document).ready(function(){
+	//All the stream fields with all his content
+	var allStreamFields = $('li.stream-field');
+
+	/* Iterate all stream fields, put the copy buttons in each one.*/
+	for (var i = 0; i < allStreamFields.length; i++) {
+		//Current Field with all content
+		var currentStreamField = allStreamFields[i];
+		//Current Field header
+		var header = $(currentStreamField).children('h2')[0];
+		//Search for the input field so that we can get is id to know the field's name.
+		var streamFieldDiv = $(currentStreamField).find('div.sequence-container.sequence-type-stream')[0];
+		var fieldInfos = $(streamFieldDiv).children('input')[0].id.split('-')[0]
+		var fieldName = fieldInfos.split('_')[0];
+		var fieldLang = fieldInfos.split('_')[1];
+		//The cycle to create the buttons for copy each language field
+		for (var j = 0; j < langs.length; j++) {
+			if (fieldLang != langs[j]) {
+				var currentFieldID = fieldName + '_' + fieldLang;
+				var targetFieldID = fieldName + '_' + langs [j];
+				header.innerHTML += '<button class="translation-field-copy" current-lang-code="'+ currentFieldID +'" data-lang-code="'+ targetFieldID +'">'+langs[j]+'</button>';
+			};
+		};
+	};
+
+
+	/* on click binding */
+	$('.translation-field-copy').click(function(event){
+		event.preventDefault();
+		var lang = $(this).attr('data-lang-code');
+		var currentLang = $(this).attr('current-lang-code');
+		requestCopyField(lang, currentLang);
+	});
+});
+
+/* Copy the content of originID field to the targetID field */
+function requestCopyField(originID, targetID) {
+	/* Get the originID field and convert him to json string */
+	var serializedForm = $("#page-edit-form").serializeArray();
+	var serializedOriginField = $.grep(serializedForm, function(obj){return obj.name.indexOf(originID) >= 0;});
+	var jsonString = JSON.stringify(serializedOriginField);
+
+	/* AJAX request that returns the html content of originID field
+		with the id's changed to targetID */
+	$.ajax({
+		url: 'copy_translation_content',
+		type: 'GET',
+		dataType: 'json',
+		data: {'origin_field_name': originID, 'target_field_name': targetID, 'serializedOriginField': jsonString},
+	})
+	.done(function(data) {
+		/* Put the html data in the targetID field */
+		var wrapperDiv = $("#"+targetID+"-count").parents('.input')[0];
+		$(wrapperDiv).html(data);
+	})
+	.fail(function() {
+		console.log("error");
+	})
+	 
+}
\ No newline at end of file
diff --git a/wagtail_modeltranslation/wagtail_hooks.py b/wagtail_modeltranslation/wagtail_hooks.py
index d15c273..8d6cc07 100644
--- a/wagtail_modeltranslation/wagtail_hooks.py
+++ b/wagtail_modeltranslation/wagtail_hooks.py
@@ -1,7 +1,11 @@
 # coding: utf-8
 
+import json
+
 from django.utils.html import format_html, format_html_join
 from django.conf import settings
+from django.conf.urls import url
+from django.http import QueryDict
 
 from wagtail.wagtailcore import hooks
 
@@ -23,3 +27,79 @@ def translated_slugs():
     js_languages = "<script>var langs=[%s];</script>" % (", ".join(lang_codes))
 
     return format_html(js_languages) + js_includes
+
+
+###############################################################################
+# Copy StreamFields content
+###############################################################################
+"""
+Ajax view that allows to duplicate content
+between translated streamfields
+""" 
+from django.http import HttpResponse
+
+def return_translation_target_field_rendered_html(request, page_id):
+    from wagtail.wagtailcore.models import Page
+
+    page = Page.objects.get(pk=page_id)
+
+    if request.is_ajax():
+        origin_field_name = request.GET.get('origin_field_name')
+        target_field_name = request.GET.get('target_field_name')
+        origin_field_serialized = json.loads(request.GET.get('serializedOriginField'))
+
+        # Patch field prefixes from origin field to target field
+        target_field_patched = []
+        for item in origin_field_serialized:
+            patched_item = None
+            for att in item.iteritems():
+                target_value = att[1]
+                if att[0] == 'name':
+                    target_value = att[1].replace(origin_field_name, target_field_name)
+                    patched_item = {"name": target_value}
+                else:
+                    patched_item["value"] = att[1]
+
+            target_field_patched.append(patched_item)
+
+        # convert to QueryDict
+        q_data = QueryDict('', mutable=True)
+        for item in target_field_patched:
+            q_data.update({item['name']: item['value']})
+
+        # get render html
+        
+        target_field = page.specific._meta.get_field(target_field_name)
+        value_data = target_field.stream_block.value_from_datadict(q_data, {}, target_field_name)
+        target_field_content_html = target_field.formfield().widget.render(target_field_name, value_data)
+
+    # return html json
+    return HttpResponse(json.dumps(target_field_content_html), content_type='application/json')
+
+
+@hooks.register('register_admin_urls')
+def copy_streamfields_content():
+   
+    return [
+        url(r'(?P<page_id>\d+)/edit/copy_translation_content$', return_translation_target_field_rendered_html, name='' ),
+    ]
+
+
+@hooks.register('insert_editor_js')
+def streamfields_translation_copy():
+    """
+    Includes script in editor html file that creates 
+    buttons to copy content between translated stream fields 
+    and send a ajax request to copy the content.
+    """
+
+    #includes the java script file in the html file
+    js_files = [
+        'modeltranslation/js/copy_stream_fields.js',
+    ]
+
+    js_includes = format_html_join('\n', '<script src="{0}{1}"></script>',
+        ((settings.STATIC_URL, filename) for filename in js_files)
+    )
+
+    return js_includes