Open Source Windows Countdown Timers
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Countdown Timers for Windows
View 498 business solutionsBrowse free open source Countdown Timers and projects for Windows below. Use the toggles on the left to filter open source Countdown Timers by OS, license, language, programming language, and project status.
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Free Countdown Timer and Stopwatch Timer
A high resolution Countdown Timer and Stop Watch in .NET
A high resolution Countdown Timer and Stop Watch written in C# .NET that pop up a message box with user defined message and play user specified sound when time is up. It use a QueueTimer (via PInvoke) for high resolution timing and System.Timers.Timer for normal resolution. It also allow users to save, load and remove current state to/from a XML file. -
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Time_limit
A windowed/full-screen countdown timer.
A windowed / full-screen countdown timer. Colour and font size changes are used as warnings. Progress-bar gives a glance at the time stream. Three different modes are available: - time left; - time passed; - ordinary clock. When the time is over several possibilities are available: - to show the defined message; - to continue count the time; - to launch another application; - to close the count-down timer. Useful for speech, lecture or presentation timing. Colour / font / time limits can be changed using settings window and hot-keys. To change current time use the mouse wheel. By clicking on progress-bar, the timer mode is toggled. -
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Marinara
Pomodoro® time management assistant for Chrome
Marinara is a time management assistant for Chrome that follows the Pomodoro Technique. Pomodoro® and The Pomodoro Technique® are trademarks of Francesco Cirillo. Marinara is not affiliated or associated with or endorsed by Pomodoro®, The Pomodoro Technique®, or Francesco Cirillo. Configurable timer durations. Desktop & tab notifications. Audio notifications with over 20 sounds. Ticking timer sounds. Scheduled automatic timers. Open-source software. Currently, Marinara is configured for developers working and packaging releases on Mac OS. Support for Linux or Windows is welcome. Marinara uses the system ruby and makes tools to build releases. This will produce a packaged extension ready for uploading to the Chrome Web Store in the root directory of the project. -
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Timepiece
Alarm Clock for Your Desktop
Timepiece is an alarm clock that runs on your desktop and includes a stopwatch and a countdown timer. All three timepieces can run simultaneously. You can choose your own sound file to start playing at the set alarm time. The sound for the countdown timer is also customisable. The alarm clock has a snooze feature. -
Polygon Software | Apparel Software | PLM and ERP SolutionsPolyPM is an integrated enterprise resource planning (ERP) and product lifecycle management (PLM) solution developed by Polygon Software. Built for small to medium-sized apparel manufacturers, PolyPM enables businesses to integrate all aspects of the product development, supply chain and production processes, as well as instantly access all their style and manufacturing information anywhere in the world. This allows businesses to shorten time-to-market, incur lower development costs, and improve customer service and worker productivity.
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MiniMax Timer
Customizable countdown timer
The MiniMax Timer is a simple timer application which, for now, only counts downward. It has the following customizable features: - always on top - fullscreen - timer font, text color and background color - display a customizable text when the timer ends - timer's size and location - timer control shortcuts The settings (positions, colors, sizes) are automatically saved upon exiting the program. -
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A D D Timer
A simple countdown timer
A D D Timer, a simple timer application for Windows that helps remind you when a set time is up. The application allows you to launch multiple instances with different titles and time periods that are based on settings passed to it from an XML file. -
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Simple Countdown Timer & Stopwatch Timer
A simple timer that can be used for PowerPoint presentations.
Hotkeys: F1: About F5: Start/Pause, same as PPT play hotkey F6: Reset ESC/Alt+F4: Exit (can only be done when the window is in focus to avoid accidental closing) If you like it, Maybe you could By me a coffee ? https://bmc.link/funchan7 -
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Two programs, one in Java and one in Javascript, which display a configurable graphical countdown timer on a computer. Useful for testing situations and short-range anticipated events.
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SleepTimer
On-screen system suspend timer
A simple countdown timer to put the system to sleep. Similar to the Sleep function on TV sets. -
Turn traffic into pipeline and prospects into customersDocket is an AI-powered sales enablement platform designed to unify go-to-market (GTM) data through its proprietary Sales Knowledge Lake™ and activate it with intelligent AI agents. The platform helps marketing teams increase pipeline generation by 15% by engaging website visitors in human-like conversations and qualifying leads. For sales teams, Docket improves seller efficiency by 33% by providing instant product knowledge, retrieving collateral, and creating personalized documents. Built for GTM teams, Docket integrates with over 100 tools across the revenue tech stack and offers enterprise-grade security with SOC 2 Type II, GDPR, and ISO 27001 compliance. Customers report improved win rates, shorter sales cycles, and dramatically reduced response times. Docket’s scalable, accurate, and fast AI agents deliver reliable answers with confidence scores, empowering teams to close deals faster.
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Desktop Timer
Desktop Timer is a countdown timer written on a cross-platform code.
Desktop Timer is a Pascal code developed using Lazarus, a cross-platform RAD IDE available for WIndows, Mac, and Ubuntu (Linux). The source code can be compiled on several platforms. -
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Outta Timer
Versatile countdown timer/stopwatch for Windows
Outta Timer is a versatile egg timer style application for Windows. Based on the .NET framework, this program allows users to set a single countdown timer, save a list of frequently used countdown timers, or simply count up from zero. The timer playlist can be run in sequence, which is perfect for scripted situations like presentations, or time-sensitive choreographed events like broadcast scheduling and event management. This application was developed in the first place as an aide for benchmarking processes that required many different time intervals. User created playlists can be saved and imported, insuring you always have the right set of timers for the occasion. Future features may include PowerPoint integration and actionable triggers (think cron job or scheduled task) that can fire after a given timer expires. Ultimately the goal is for this to become a must-have utility in everyone's 'Accessories' folder. -
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WatchTheClock
Portable stopwatch and countdown timer for Windows
Portable stopwatch, countdown timer and alarm clock for Windows (.NET 4.0 required). See features below. WatchTheClock Changeset: v0.6 ------------- alarm clock progress state for countdowns additional window title support mail address v0.5 ------------- start buttons are default -> clicked when enter is pressed navigation through tabs with CTRL + TAB is now working on startup input fields on countdown tab select all text on focus via keyboard; to select all via mouse double click v0.4 ------------- small layout changes, to make it look nice in windows 7 v0.3 ------------- added multiple icon sizes added some error handling if .NET is missing v0.2 ------------- bring window to front if countdown time is up v0.1 ------------- initial version If you like this tool, please donate. Visit http://www.informatik-pc.de/blog/watchtheclock -
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Investor`s Clock
The Investor's Clock shows the time in different time zones.
The Investor's Clock shows the time in different time zones. This program was designed for Wall Street traders and investors. Inspired by the traditional trading hall setup where few clocks on the wall, each clock face shows current time in the investing center of certain region. My program is useful for persons, trading stocks from home or small office. With this program it is easy to control different time zones. Designed for Windows 7, 8.1, 10, 11 versions, only 64 bit. Don’t hesitate to ask any questions, make the suggestions or write the complaints, contact the developer by e-mail: Sergey@Bure.id.LV -
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yapomo
yapomo - Yet Another Pomodoro Timer
This is a simple pomodoro timer to use during your work day, with a tkinter graphical interface. -
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Simple Timer Stopwatch
A simple timer stopwatch.
This is a simple timer stopwatch written in C++ with the Qt framework, without any extra features. A program for minimalists. -
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Sitting at a computer for long periods of time brings with it significant health risks. Back and neck pain, carpal tunnel syndrome, eye strain, dry eye syndrome, shoulder and elbow pain, and more. In order to eliminate or at least significantly reduce these problems, it is necessary to take safety breaks when working with a PC. And here comes SBR - Simple Break Reminder - an application that will notify you that you have been sitting at a PC for too long and need to take a break. The application also has a simple ToDo manager for managing your tasks. Simple Break Reminder also supports the Pomodoro technique. Free software - free for any personal or commercial use.
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Stylish Timer
A stylish and elegant countdown timer.
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A simple .NET console application. When run, it asks how long the timer should run for (or specify on the command line). When the timer hits zero, the PC speaker beeps continuously until you stop it (or a user defined time limit runs out).
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Windows console based application that will work as a countdown timer. Very useful for windows batch scripts, powershell scripts and Linux bash shell scripts This project has moved to github: https://github.com/atiq-cs/Delay-Timer
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Desk-Timer
A timer for the desktop.
Desk-Timer is a simple timer for the daily usage on the desktop. The main goal of Desk-Timer is to have a simple and easy to use timer, that provides nothing more than what it should do, while looking simple, cleaned up and neat. -
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Egg Timer Elite is a text command based multiple countdown timer application written in Visual C#. Supports a virtually unlimited number of countdown timers. Timers are saved between sessions and time data is stored in POSIX seconds.
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Pomodoro
Simple to use Pomodoro timer.
Simple to use Pomodoro timer with features like sound notification, tray icon and customizable timings. -
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This is a countdown script that you need to insert into your wordpress header or footer to convert any types of links into countdown based on the number of seconds you specify. We recommend using the free "Header and Footer Scripts" wordpress plugin to apply this Javascript code into your website. Hope this helps.
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clockwize-timer
Smart timer to get you notified
Clockwise - Timer A digital timer designed for people who need extra support keeping track of time. A good area of use is on student computers in elementary school, high school or other post-secondary education. For people who want to keep track of time on their own instead of, for example, timers in the classroom or at home. Developed in Python by Sigge Arkestål, a 5:th grade student from Sweden. -
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rims-arduino-library
Recirculation infusion mash system library for Arduino
This library implement RIMS controls for home brewers. For definition of a RIMS, see https://tinyurl.com/j3lyuyc For me, an Arduino micro controller + a LCD Keypad shield was cheaper and a lot more customizable than a commercial PID controller. So, with this library, a commercial PID controller is unnecessary. Automatic PID tuning toolkit is also included. Temperature can be read with a thermistor, a resistance temperature detector (RTD) or any custom temperature probe. Heater is controlled with pulse-width modulation (PWM) of a solid-state relay (SSR). Documentation : https://tinyurl.com/y7579v6a
