Open source

Tasks is free software, licensed under the GNU GPLv3

Open protocols

Tasks.org is compatible with Outlook, Thunderbird, Apple Reminders, and more!

Powerful and flexible

Filters, tags, lists, infinite-depth subtasks, manual sorting. Tasks works with nearly any productivity system!

Customizable and mutilingual

Extensive options for customizing the look and feel of Tasks. Use Tasks in your language

Multiple sync options

Synchronize with Tasks.org, Google Tasks, DAVx⁵, CalDAV, EteSync, or DecSync CC

Private

Use offline, self-host, or setup EteSync for end-to-end encryption. There are no ads and your data is never shared with anyone