diff --git a/sort.go b/sort.go
index 041e0f3..acd074f 100644
--- a/sort.go
+++ b/sort.go
@@ -36,8 +36,8 @@ func (todolist *TodoList) Sort(sortFlag int) error {
 	return nil
 }
 func (todolist *TodoList) refresh() {
-	todolist.Sort(todolist.sortFlag)
-	for i, t := range todolist.todos {
+	todolist.Sort(todolist.SortFlag)
+	for i, t := range todolist.Todos {
 		t.Id = i
 	}
 }
@@ -48,15 +48,15 @@ type todolistSort struct {
 }
 
 func (ts *todolistSort) Len() int {
-	return len(ts.todolists.todos)
+	return len(ts.todolists.Todos)
 }
 
 func (ts *todolistSort) Swap(l, r int) {
-	ts.todolists.todos[l], ts.todolists.todos[r] = ts.todolists.todos[r], ts.todolists.todos[l]
+	ts.todolists.Todos[l], ts.todolists.Todos[r] = ts.todolists.Todos[r], ts.todolists.Todos[l]
 }
 
 func (ts *todolistSort) Less(l, r int) bool {
-	return ts.by(ts.todolists.todos[l], ts.todolists.todos[r])
+	return ts.by(ts.todolists.Todos[l], ts.todolists.Todos[r])
 }
 
 func (todolist *TodoList) sortBy(by func(t1, t2 *Todo) bool) *TodoList {
diff --git a/todo.go b/todo.go
index 8a39763..9efce06 100644
--- a/todo.go
+++ b/todo.go
@@ -24,17 +24,17 @@ var (
 
 // Todo represents a todo.txt task entry.
 type Todo struct {
-	Id             int    // Internal todo id.
-	Original       string // Original raw todo text.
-	Todo           string // Todo part of todo text.
-	Priority       string
-	Projects       []string
-	Contexts       []string
-	AdditionalTags map[string]string // Addon tags will be available here.
-	CreatedDate    time.Time
-	DueDate        time.Time
-	CompletedDate  time.Time
-	Completed      bool
+	Id             int               `json:"id"`       // Internal todo id.
+	Original       string            `json:"original"` // Original raw todo text.
+	Todo           string            `json:"todo"`     // Todo part of todo text.
+	Priority       string            `json:"priority"`
+	Projects       []string          `json:"projects"`
+	Contexts       []string          `json:"contexts"`
+	AdditionalTags map[string]string `json:"additionalTags"` // Addon tags will be available here.
+	CreatedDate    time.Time         `json:"createdDate"`
+	DueDate        time.Time         `json:"dueDate"`
+	CompletedDate  time.Time         `json:"completedDate"`
+	Completed      bool              `json:"completed"`
 }
 
 // String returns a complete todo string in todo.txt format.
diff --git a/todolist.go b/todolist.go
index 04ce45b..a892664 100644
--- a/todolist.go
+++ b/todolist.go
@@ -11,17 +11,17 @@ import (
 )
 
 type TodoList struct {
-	todos    []*Todo
-	sortFlag int
+	Todos    []*Todo `json:"todos"`
+	SortFlag int     `json:"sortFlag"`
 }
 
 // Newtodolist creates a new empty todolist.
 func NewTodoList() *TodoList                     { return &TodoList{} }
-func (todolist *TodoList) Size() int             { return len(todolist.todos) }
-func (todolist *TodoList) GetTaskSlice() []*Todo { return todolist.todos }
+func (todolist *TodoList) Size() int             { return len(todolist.Todos) }
+func (todolist *TodoList) GetTaskSlice() []*Todo { return todolist.Todos }
 
 func (todolist *TodoList) Contains(t *Todo) bool {
-	for _, tsk := range todolist.todos {
+	for _, tsk := range todolist.Todos {
 		if tsk == t {
 			return true
 		}
@@ -44,7 +44,7 @@ func (todolist *TodoList) GetTasksWithProject(project string) *TodoList {
 func (todolist *TodoList) GetContexts() []string {
 	var ret []string
 	added := make(map[string]bool)
-	for _, tsk := range todolist.todos {
+	for _, tsk := range todolist.Todos {
 		for _, c := range tsk.Contexts {
 			if !added[c] {
 				ret = append(ret, c)
@@ -58,7 +58,7 @@ func (todolist *TodoList) GetContexts() []string {
 func (todolist *TodoList) GetProjects() []string {
 	var ret []string
 	added := make(map[string]bool)
-	for _, tsk := range todolist.todos {
+	for _, tsk := range todolist.Todos {
 		for _, p := range tsk.Projects {
 			if !added[p] {
 				ret = append(ret, p)
@@ -72,7 +72,7 @@ func (todolist *TodoList) GetProjects() []string {
 func (todolist *TodoList) GetTagKVList() []string {
 	var ret []string
 	added := make(map[string]bool)
-	for _, tsk := range todolist.todos {
+	for _, tsk := range todolist.Todos {
 		for k, v := range tsk.AdditionalTags {
 			tag := fmt.Sprintf("%s:%s", k, v)
 			if !added[tag] {
@@ -87,7 +87,7 @@ func (todolist *TodoList) GetTagKVList() []string {
 func (todolist *TodoList) GetTagKeys() []string {
 	var ret []string
 	added := make(map[string]bool)
-	for _, tsk := range todolist.todos {
+	for _, tsk := range todolist.Todos {
 		for k := range tsk.AdditionalTags {
 			if !added[k] {
 				ret = append(ret, k)
@@ -101,7 +101,7 @@ func (todolist *TodoList) GetTagKeys() []string {
 func (todolist *TodoList) GetTagValuesForKey(key string) []string {
 	var ret []string
 	added := make(map[string]bool)
-	for _, tsk := range todolist.todos {
+	for _, tsk := range todolist.Todos {
 		if v, ok := tsk.AdditionalTags[key]; ok && !added[v] {
 			ret = append(ret, v)
 			added[v] = true
@@ -113,9 +113,9 @@ func (todolist *TodoList) GetTagValuesForKey(key string) []string {
 
 func (todolist *TodoList) GetIncompleteTasks() *TodoList {
 	t := *NewTodoList()
-	for _, v := range todolist.todos {
+	for _, v := range todolist.Todos {
 		if !v.Completed {
-			t.todos = append(t.todos, v)
+			t.Todos = append(t.Todos, v)
 		}
 	}
 	return &t
@@ -124,7 +124,7 @@ func (todolist *TodoList) GetIncompleteTasks() *TodoList {
 // String returns a complete list of tasks in todo.txt format.
 func (todolist *TodoList) String() string {
 	var ret string
-	for _, todo := range todolist.todos {
+	for _, todo := range todolist.Todos {
 		ret += fmt.Sprintf("%s\n", todo.String())
 	}
 	return ret
@@ -132,23 +132,23 @@ func (todolist *TodoList) String() string {
 
 // AddTodo prepends a Todo to the current TodoList and takes care to set the Todo.Id correctly
 func (todolist *TodoList) AddTodo(todo *Todo) {
-	todolist.todos = append(todolist.todos, todo)
+	todolist.Todos = append(todolist.Todos, todo)
 	todolist.refresh()
 }
 
 // AddTimers adds all passed in timers to the list, sorts the list, then updates the Timer.Id values.
 func (todolist *TodoList) AddTodos(todos []*Todo) {
-	todolist.todos = append(todolist.todos, todos...)
-	todolist.Sort(SORT_COMPLETED_DATE_DESC)
+	todolist.Todos = append(todolist.Todos, todos...)
+	todolist.Sort(SortCompletedDateDesc)
 }
-func (todolist *TodoList) Combine(other *TodoList) { todolist.AddTodos(other.todos) }
+func (todolist *TodoList) Combine(other *TodoList) { todolist.AddTodos(other.Todos) }
 
 // GetTodo returns the Todo with the given todo 'id' from the TodoList.
 // Returns an error if Todo could not be found.
 func (todolist *TodoList) GetTodo(id int) (*Todo, error) {
-	for i := range todolist.todos {
-		if todolist.todos[i].Id == id {
-			return todolist.todos[i], nil
+	for i := range todolist.Todos {
+		if todolist.Todos[i].Id == id {
+			return todolist.Todos[i], nil
 		}
 	}
 	return nil, errors.New("todo not found")
@@ -160,7 +160,7 @@ func (todolist *TodoList) RemoveTodoById(id int) error {
 	found := false
 	var remIdx int
 	var t *Todo
-	for remIdx, t = range todolist.todos {
+	for remIdx, t = range todolist.Todos {
 		if t.Id == id {
 			found = true
 			break
@@ -169,7 +169,7 @@ func (todolist *TodoList) RemoveTodoById(id int) error {
 	if !found {
 		return errors.New("todo not found")
 	}
-	todolist.todos = append(todolist.todos[:remIdx], todolist.todos[remIdx+1:]...)
+	todolist.Todos = append(todolist.Todos[:remIdx], todolist.Todos[remIdx+1:]...)
 	todolist.refresh()
 	return nil
 }
@@ -180,7 +180,7 @@ func (todolist *TodoList) RemoveTodo(todo Todo) error {
 	found := false
 	var remIdx int
 	var t *Todo
-	for remIdx, t = range todolist.todos {
+	for remIdx, t = range todolist.Todos {
 		if t.String() == todo.String() {
 			found = true
 			break
@@ -189,7 +189,7 @@ func (todolist *TodoList) RemoveTodo(todo Todo) error {
 	if !found {
 		return errors.New("todo not found")
 	}
-	todolist.todos = append(todolist.todos[:remIdx], todolist.todos[remIdx+1:]...)
+	todolist.Todos = append(todolist.Todos[:remIdx], todolist.Todos[remIdx+1:]...)
 	todolist.refresh()
 	return nil
 }
@@ -214,9 +214,9 @@ func (todolist *TodoList) ArchiveTodoToFile(todo Todo, filename string) error {
 // bool), and returns a new TodoList. The original TodoList is not modified.
 func (todolist *TodoList) Filter(predicate func(*Todo) bool) *TodoList {
 	var newList TodoList
-	for _, t := range todolist.todos {
+	for _, t := range todolist.Todos {
 		if predicate(t) {
-			newList.todos = append(newList.todos, t)
+			newList.Todos = append(newList.Todos, t)
 		}
 	}
 	return &newList
@@ -225,7 +225,7 @@ func (todolist *TodoList) Filter(predicate func(*Todo) bool) *TodoList {
 // LoadFromFile loads a TodoList from *os.File.
 // Note: This will clear the current TodoList and overwrite it's contents with whatever is in *os.File.
 func (todolist *TodoList) LoadFromFile(file *os.File) error {
-	todolist.todos = []*Todo{} // Empty todolist
+	todolist.Todos = []*Todo{} // Empty todolist
 	todoId := 1
 	scanner := bufio.NewScanner(file)
 	for scanner.Scan() {
@@ -240,7 +240,7 @@ func (todolist *TodoList) LoadFromFile(file *os.File) error {
 		}
 		todo.Id = todoId
 		todoId++
-		todolist.todos = append(todolist.todos, todo)
+		todolist.Todos = append(todolist.Todos, todo)
 	}
 	if err := scanner.Err(); err != nil {
 		return err