diff --git a/winixd/templates/filters.cpp b/winixd/templates/filters.cpp
index f951237..96b8ecf 100644
--- a/winixd/templates/filters.cpp
+++ b/winixd/templates/filters.cpp
@@ -34,6 +34,9 @@
  
 #include "templates.h"
 #include "core/misc.h"
+#include "convert/misc.h"
+
+
 
 namespace Winix
 {
@@ -165,6 +168,19 @@ void fil_csv_escape(Info & i)
 }
 
 
+void fil_json_escape(Info & i)
+{
+	pt::WTextStream str;
+
+	for(size_t a=0 ; a < i.in.size() ; ++a)
+	{
+		wchar_t c = i.in.get_wchar(a);
+		pt::esc_to_json(c, str);
+		i.out << R(str);
+		str.clear();
+	}
+}
+
 
 void fil_new_line_to_br(Info & i)
 {
diff --git a/winixd/templates/templates.cpp b/winixd/templates/templates.cpp
index a61973d..e36971b 100644
--- a/winixd/templates/templates.cpp
+++ b/winixd/templates/templates.cpp
@@ -349,6 +349,7 @@ void Templates::CreateFunctions()
 	ezc_functions.Insert("fil_firstup",              fil_firstup);
 	ezc_functions.Insert("fil_first_wordup",         fil_first_wordup);
 	ezc_functions.Insert("fil_csv_escape",           fil_csv_escape);
+	ezc_functions.Insert("fil_json_escape",          fil_json_escape);
 	ezc_functions.Insert("fil_new_line_to_br",       fil_new_line_to_br);
 	ezc_functions.Insert("fil_html_quote",           fil_html_quote);
 	ezc_functions.Insert("fil_html_newline",         fil_html_newline);
diff --git a/winixd/templates/templates.h b/winixd/templates/templates.h
index f47bf95..0eda625 100644
--- a/winixd/templates/templates.h
+++ b/winixd/templates/templates.h
@@ -239,6 +239,7 @@ namespace TemplatesFunctions
 	void fil_firstup(Info & i);
 	void fil_first_wordup(Info & i);
 	void fil_csv_escape(Info & i);
+	void fil_json_escape(Info & i);
 	void fil_new_line_to_br(Info & i);
 	void fil_html_quote(Info & i);
 	void fil_html_newline(Info & i);