To-Do List (local)
100% PrivateProductivity ToolsKeep a working to-do list with priorities and due dates, saved in your browser.
Runs in your browser and saves your work only on this device (browser local storage), never on Ovatly servers. You can export or clear it at any time.
Your tasks are saved only in this browser (local storage on this device), never on a server. Export a JSON backup before clearing browser data or switching devices.
No tasks yet. Add your first task above.
- 1Type a task, pick a priority, and optionally set a due date, then press Add task.
- 2Check the box when a task is done; use the All, Open and Done filters to focus.
- 3Press Export JSON backup to download your list before switching devices or clearing browser data.
- 4To restore or merge a backup, drop the JSON file on the import area.
- 5Use Clear all tasks (two clicks, to be safe) to start over.
Suppose today is Monday 9 November 2026 and your list holds: Submit report (due 10 Nov, high priority), Pay the supplier (due 8 Nov), Book flights (no date) and Water the plants (done). The list shows Pay the supplier first, flagged Overdue, then Submit report, then Book flights, with Water the plants struck through at the bottom.
- Data is stored only in this browser on this device. It is not synced, backed up or visible on your other devices, and clearing site data deletes it, so export a backup of anything important.
- Due dates are compared against your device's local date; a task due today is not overdue, only past-due open tasks are flagged.
- Importing adds the backup's tasks to the current list rather than replacing it, and rows in the file that are not valid tasks are skipped and counted in the confirmation message.
In your browser's local storage on this device, under this website. Nobody else can see them, but they also do not follow you to another browser or device unless you export and import the JSON backup.
About this tool
A working to-do list that lives entirely in your browser. Add tasks with a priority and an optional due date, check them off, and filter between open and done. Overdue tasks are flagged automatically, and the list orders itself so what needs attention sits at the top. Everything is saved in your browser's local storage on this device, and you can export or import the whole list as JSON.
Related tools
Part of Ovatly's free tools in Productivity Tools.