Open Source Windows To-Do Lists Software

Browse free open source To-Do Lists software and projects for Windows below. Use the toggles on the left to filter open source To-Do Lists software by OS, license, language, programming language, and project status.

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  • 1
    RedNotebook is a graphical diary and journal helping you to keep track of notes and thoughts. It includes a calendar navigation, customizable templates for each day, export functionality and word clouds. You can also format, tag and search your entries. Please find the latest releases at https://rednotebook.app
    Downloads: 75 This Week
    Last Update:
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  • 2

    SO Planning

    Simple Online Planning

    SO Planning is a Simple Online Planning tool. Allows you to plan working periods for each person of your team, in a visual / printable result. Shows a line by person and the corresponding working days. Who does what, when and on what project? SOPlanning is an online planning tool, designed to efficiently organize projects and tasks. Assign work for each member of your teams, regardless of your field of activity. The keys to the tool: a list of projects, a list of users, and tasks assigned to the various projects, all online on the web and in complete security. SO Planning allows you to have real staff management on the internet via your computer or your phone. You can work by department, and organize your project very simply. The management of schedules within several teams is thus facilitated, a global dashboard helps you to visualize the complete schedule of your project. More details on our website : https://www.soplanning.org
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    Downloads: 50 This Week
    Last Update:
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  • 3
    BORG is a calendar and task tracking system written in Java. The calendar provides a nice month view, month-print, email reminders, popup reminders and to do list. The task tracker tracks issues through various states.
    Downloads: 45 This Week
    Last Update:
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  • 4
    Lifeograph

    Lifeograph

    Advanced personal note taking application

    Lifeograph is a diary program to take personal notes on life. It has all essential functionality expected in a diary program and strives to have a clean and streamlined user interface.
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    Downloads: 29 This Week
    Last Update:
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  • 5
    GTD-Free is personal TODO/action manager inspired by GTD (Getting Things Done) method by David Allen. GTD-Free tries to be simple and easy to use.
    Downloads: 6 This Week
    Last Update:
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  • 6
    qOrganizer is a general organizer that includes a calendar with schedule,reminders,journal/notes for every day, to-do list.But provides features useful for students such as:timetable and a booklet for marks and absences.It's designed to be easy to use.
    Downloads: 5 This Week
    Last Update:
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  • 7
    IGSuite - Integrated Groupware Suite

    IGSuite - Integrated Groupware Suite

    IGSuite is a web-ajax-based Integrated Groupware Suite

    IGSuite is a web-based Integrated Groupware Suite oriented to be a CRM solution. In the Suite you can find: IGWebMail, IGCalendar, IGContacts, IGArchive, IGWiki, IGTodo, IGChat, Projects, IGFax an HylaFax client, IGFileManager, IGMsg and many other.
    Downloads: 8 This Week
    Last Update:
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  • 8
    The VCS to ICS Calendar Converter allows you to convert VCALENDAR files (for example generated by Nokia nbuexplorer or Microsoft Works) to the newer iCalendar format, used by Android and iOS for example. It allows the parsing of events and todo's.
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    Downloads: 28 This Week
    Last Update:
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  • 9
    Pomodoro Timer
    This is a pomodoro timer for windows. This program runs on all Windows Platforms. Only Microsoft .NET 2.0 Framework is required.
    Downloads: 5 This Week
    Last Update:
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  • 10
    todoyu
    Features: web2.0 project- & task-management, timetracking, team organizing, resource management, calendar, interface for your clients and lots more! Content: see license.txt (file section).
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    Downloads: 3 This Week
    Last Update:
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  • 11
    (Minimalistische) Aktenverwaltung für Rechtsanwälte (GPL)/ (Minimalist) file management for lawyers (GPL)
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    Downloads: 4 This Week
    Last Update:
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  • 12
    A web-based project management tool for workgroups. Encourage groups and individuals to work collaboratively. This tool aims to be functional and elegant without being complicated or graphically intensive.
    Downloads: 2 This Week
    Last Update:
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  • 13
    FreeplaneGTD+

    FreeplaneGTD+

    Freeplane add-on for task management and memo taking

    Freeplane is a widely used mind mapping tool. GTD is a time management methodology by David Allen. Freeplane GTD is an addon, that can collect tasks specified in a mindmap, thus allowing the users of Freeplane to use the concepts of GTD in their mind
    Downloads: 10 This Week
    Last Update:
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  • 14
    phpCollab

    phpCollab

    Open source project management

    Project management and collaboration over the internet. Features team/client sites, task assignment, document repository/workflow, gantt charts, discussions, calendar, notifications, support requests, weblog newsdesk, invoicing, and many other tools.
    Downloads: 4 This Week
    Last Update:
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  • 15
    PIM Xtreme

    PIM Xtreme

    Versatile Personal Information Manager

    PIM Xtreme is an organizer (or Personal Information Manager) Software with: financial module (accounts, reports, etc.), contacts, schedule, tasks, alerts, encrypted notes and MORE! It's highly VERSATILE and it exports to several formats (xml, iCal, etc.
    Downloads: 5 This Week
    Last Update:
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  • 16
    Kordil EDMS the Electronic Document Management System with power tools is a user friendly document control and management system to gather all documents and key and important information within your organizations under a single database.
    Downloads: 1 This Week
    Last Update:
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  • 17
    Calizo is a calendar with a zoomable timeline. Unlimited zooming allows to manage historic, genealogical, biographic data, everyday tasks, projects or life plans - for scheduling, genealogy, project management, todo lists, link- and file- organizatio
    Downloads: 1 This Week
    Last Update:
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  • 18
    WBS Generator Template - Good Plus Fast

    WBS Generator Template - Good Plus Fast

    Generate Work Breakdown Structures (WBS) in Excel.

    This WBS Generator allows you to create a work breakdown structure by updating an Excel table and clicking a button. Create conditional formats to highlight keywords, change the options to modify the look and feel, maintain the WBS with on the fly updates, add up to 99 third-level boxes and an unlimited amount of second-level boxes.
    Downloads: 2 This Week
    Last Update:
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  • 19
    TooDoo

    TooDoo

    Todo task manager with simple, fast and intuitive user interface

    Todo task manager with simple, fast and intuitive user interface. It supports subtasks, reminders, user defined statuses, categories and filters, custom ordering, text formatting, clickable links etc. Overview of functions: https://sourceforge.net/p/too-doo/wiki/
    Downloads: 1 This Week
    Last Update:
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  • 20
    etmTk

    etmTk

    Manage events and tasks using simple text files.

    etm is an acronym for event and task manager. In contrast to most calendar/todo applications, creating items (events, tasks, and so forth) in etm does not require filling out fields in a form. Instead, items are created as free-form text entries using a simple, intuitive format and stored in plain text files. Both a graphic user interface based on Tkinter and a command line interface are provided.
    Downloads: 1 This Week
    Last Update:
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  • 21

    Digital Planner

    Digital Planner

    Digital Planner allows users to create tasks and appointments and will even give you a reminder for scheduled tasks.
    Downloads: 1 This Week
    Last Update:
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  • 22
    HandyOrganizer

    HandyOrganizer

    HandyOrganizer is a personal information manager (PIM).

    Handy Organizer is a personal information manager (PIM). It contains a Task manager, Notes module and Alarms/Reminder module.
    Downloads: 1 This Week
    Last Update:
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  • 23
    Task scheduler with timeline of events (tasks), one-touch log journal for each task and time tracking. Pop-up reminders can be set using a LISP-like language (I guess that hurts usability for non-geek users, sorry).
    Downloads: 1 This Week
    Last Update:
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  • 24
    AMK Tasks let you easily handle and mange your tasks (ToDos, phone calls, etc) .
    Downloads: 0 This Week
    Last Update:
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  • 25
    Palm Desktop for Windows extension that allows editing Contact, Icon, and Alarm information in To Dos (Tasks) and Appointments (Events) used in conjunction with Agendus (Standard and Pro) by Iambic.
    Downloads: 0 This Week
    Last Update:
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