30 Free Stopwatch, Timers and Countdown Apps for Windows, Linux, macOS and Web

30 Free Stopwatch, Timers and Countdown Apps for Windows, Linux, macOS and Web
Photo by Ralph Hutter / Unsplash

A timer application, countdown timer application, stopwatch, and various time management apps are indispensable tools for effectively managing time, significantly improving productivity, and maintaining a high level of organization.

These applications provide valuable features such as setting reminders, tracking tasks, and analyzing time usage, enabling users to stay focused, meet deadlines, and make the most out of their day.

How timer apps can boost productivity?

  1. Timeboxing tasks: By setting a specific time limit for each task, a timer app helps you stay focused and complete tasks within a designated time frame. This encourages efficiency and prevents procrastination.
  2. Pomodoro Technique: A timer app can be used to implement the Pomodoro Technique, which involves working for a set period (e.g., 25 minutes) followed by a short break (e.g., 5 minutes). This helps maintain focus and increase productivity by breaking work into manageable intervals.
  3. Meeting management: Use a timer app to keep meetings on track and ensure that each agenda item receives sufficient time. Allocate specific time slots for presentations, discussions, and decision-making to maintain productivity and efficient collaboration.
  4. Time management for studying: A countdown app can allocate dedicated study periods with predetermined breaks. This helps maintain concentration, prevents burnout, and enhances retention by optimizing study intervals.
  5. Fitness and workout routines: Use a stopwatch or timer app to time exercises, rest periods, and intervals during workouts. This helps maintain consistency, track progress, and ensure efficient use of time during training sessions.
  6. Cooking and baking: A timer app is indispensable in the kitchen for precise cooking and baking. Set timers for various cooking stages, such as marinating, boiling, or baking, to ensure food is cooked to perfection and prevent overcooking.
  7. Task and project management: Use a timer app to track time spent on specific tasks or projects. This helps monitor productivity, identify areas for improvement, and accurately bill clients or assess project profitability.
  8. Time-blocking and scheduling: A timer app can be used to allocate specific time blocks for different activities throughout the day. This promotes better time management, prevents multitasking, and ensures dedicated focus on each task or activity.
  9. Self-imposed deadlines: Set deadlines using a countdown app to create a sense of urgency and increase motivation. This prevents procrastination and encourages timely completion of tasks or projects.
  10. Time-awareness and mindfulness: Timer apps create a heightened awareness of time passing, helping users stay present and focused. By visualizing time increments, users develop a better sense of time and improve overall time management skills.

By utilizing timer apps, countdown apps, and stopwatches, you can enhance your time management, prioritize tasks effectively, and maintain a productive workflow. These tools provide structure and accountability, helping you make the most of your time and achieve your goals efficiently.


In the following list, you will find an awesome collection of free and open-source timer, countdown, and stopwatch apps for windows, linux, macOS, and the web.

Free Countdown Timer and Stopwatch Timer

Free Countdown Timer and Stopwatch Timer is a versatile and feature-rich application developed in C# .NET. It offers a high-resolution Countdown Timer and Stop Watch functionality with customizable alerts and the ability to save and load timer settings.

Free Countdown Timer and Stopwatch Timer
Download Free Countdown Timer and Stopwatch Timer for free. 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.

Timed Silver

Timed Silver

Timed Silver is a free and open-source clock manager for Windows, developed using Visual Studio, C#, and WPF. It offers countdown timers with text tags and custom icons, autoopen last file setting, and a full-screen time up window for effective time management.

Timed Silver: A Free and Open-Source Clock Manager for Productivity for Windows
Timed Silver is a free and open-source clock manager that provides various functionalities such as timers and alarms. It is specifically designed for Windows operating system and developed using Visual Studio, C#, and WPF. With its user-friendly interface and customizable features, Timed Silver offers a seamless experience for managing your
GitHub - silviubogan/timed-silver: A clock manager: timers, alarms. Written with Windows, Visual Studio, C# and WPF.
A clock manager: timers, alarms. Written with Windows, Visual Studio, C# and WPF. - GitHub - silviubogan/timed-silver: A clock manager: timers, alarms. Written with Windows, Visual Studio, C# and WPF.

Alarm Cron

Alarm Cron is a powerful and versatile tool that allows you to effortlessly set alarms, timers, and stopwatches with countdowns, as well as execute shell commands, all conveniently accessible from the tray. This incredible application is built with Electron, ensuring compatibility across Windows, Linux, and macOS operating systems.

GitHub - bl00mber/alarm-cron: :bell: Set alarms, timers and stopwatches with countdowns and shell commands from the tray
:bell: Set alarms, timers and stopwatches with countdowns and shell commands from the tray - GitHub - bl00mber/alarm-cron: :bell: Set alarms, timers and stopwatches with countdowns and shell comman…

Baconclock

This is an open-source self-hosted clock, timer, and stopwatch app that is built using SvelteKit.

GitHub - warbacon/baconclock: Open source, ad-free and lightning-fast clock application, built in SvelteKit.
Open source, ad-free and lightning-fast clock application, built in SvelteKit. - GitHub - warbacon/baconclock: Open source, ad-free and lightning-fast clock application, built in SvelteKit.

Study Tracker

Study Tracker is an all-in-one study tracker app that helps you effortlessly monitor your study time, integrate with to-do lists, visualize your progress, and level up your study game for maximum productivity and academic success.

Features include time-tracking, integration with to-do lists, visualization of progress, and the ability to improve study habits for academic success.

GitHub - prokunal/Study-Tracker: Monitor your study sessions, log your study hours, set goals, and watch your productivity progress.
Monitor your study sessions, log your study hours, set goals, and watch your productivity progress. - GitHub - prokunal/Study-Tracker: Monitor your study sessions, log your study hours, set goals,…

termdown

termdown is a free countdown timer and stopwatch in your terminal.

GitHub - trehn/termdown: Countdown timer and stopwatch in your terminal
Countdown timer and stopwatch in your terminal. Contribute to trehn/termdown development by creating an account on GitHub.

Basic Timer

Basic Timer is a free simple timer app for Windows.

GitHub - swharden/BasicTimer: A basic timer app for Windows
A basic timer app for Windows. Contribute to swharden/BasicTimer development by creating an account on GitHub.

Countdown

This is a simple countdown timer written in Golang, and it can be easily installed on Windows, Linux, and macOS.

GitHub - antonmedv/countdown: Terminal countdown timer
Terminal countdown timer. Contribute to antonmedv/countdown development by creating an account on GitHub.

Simple Countdown Timer & Stopwatch Timer (Windows)

The Simple Countdown Timer & Stopwatch Timer is a highly efficient and user-friendly timer that is specifically designed to enhance your PowerPoint presentations.

Simple Countdown Timer & Stopwatch Timer
Download Simple Countdown Timer & Stopwatch Timer for free. 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

KnotClock

KnotClock is a customizable Countdowns & Reminders app for macOS and iOS. It supports daily, weekly, and single countdowns.

QuickTimer

QuickTimer is a free and open-source simple timer menu bar app for macOS.

GitHub - inderdhir/QuickTimer: Simple timer menu bar app for macOS
Simple timer menu bar app for macOS. Contribute to inderdhir/QuickTimer development by creating an account on GitHub.

Countdown (Electron+ Vue)

"Countdown" is a free and open-source app for live events that can be controlled by the beta version of the "Companion" module. The latest release can be downloaded from the releases section, and it supports HTTP APIs with OSC compatibility coming soon.

Countdown: A Simple, Free, and Open-Source App for Live Events
What is Countdown? “Countdown” is a simple, free, and open-source app for live events. It can be controlled by the beta version of the “Companion” module. The latest release can be downloaded from the releases section, and it supports HTTP APIs with OSC compatibility coming soon. Features * Easy responsive interface

Time_limit

Time_limit is a free and open-source countdown timer for Windows that can be used in windowed or full-screen mode. It offers different modes to display time, warnings through color and font size changes, and a progress bar.

After the time is over, users can choose to show a message, continue counting, launch another application, or close the timer. It is useful for timing speeches, lectures, or presentations and allows customization of colors, fonts, and time limits through settings and hot-keys.

Time_limit is a Cool Free Windowed and Fullscreen Countdown Timer
Time_limit is an incredibly versatile and user-friendly free and open-source countdown timer specifically designed for Windows operating systems. It provides a wide array of features and options to enhance the user experience. Whether you prefer working in windowed or full-screen mode, Time_limit has got you covered. One of
Time_limit
Download Time_limit for free. A windowed/full-screen countdown timer. A windowed / full-screen countdown timer. Colour and font size changes are used as warnings.

RosieTimer

RosieTimer is a free countdown timer application for Mac OS X 10.5 or later. It allows you to set the countdown time and alerts you with a window and sound when the countdown finishes.

RosieTimer
Download RosieTimer for free. Simple yet effective countdown timer application. Its dialog allows you to specify the countdown time in hours, minutes and seconds.

WatchTheClock

WatchTheClock is Portable stopwatch and countdown timer for Windows.

Features

  • Portable
  • Very small (only 600 KB) and resource-efficient
  • Modern and simple UI
  • Stopwatch function
  • Countdown function
  • Alarm function
  • Resizable window
  • Buttons in taskbar
  • Countdown notification with sound or without
  • Start countdown with enter
  • Usable only with keyboard
WatchTheClock
Download WatchTheClock for free. Portable stopwatch and countdown timer for Windows. Portable stopwatch, countdown timer and alarm clock for Windows (.NET 4.0 required). See features below.

MiniMax Timer

The MiniMax Timer is a customizable countdown application with features like "always on top," full screen mode, customizable font and colors, custom text display upon timer completion, and control shortcuts. It automatically saves settings and offers a distraction-free environment for focused work.

MiniMax Timer: A Free Customizable Countdown Timer App for Windows
What is MiniMax Timer? The MiniMax Timer is a customizable timer application that counts downward. It has features such as “always on top,” full screen mode, customizable font and colors, displaying custom text when the timer ends, and control shortcuts. Settings are automatically saved upon exiting the program. With its

Peaclock

Peaclock is a responsive and customizable clock, timer, and stopwatch for the terminal. It is free and open-source.

GitHub - octobanana/peaclock: A responsive and customizable clock, timer, and stopwatch for the terminal.
A responsive and customizable clock, timer, and stopwatch for the terminal. - GitHub - octobanana/peaclock: A responsive and customizable clock, timer, and stopwatch for the terminal.
Peaclock is a cool terminal-based clock, timer and stop watch
Peaclock is a responsive and customizable clock, timer, and stopwatch for the terminal. It offers different modes and views, allowing customization of width, height, color, padding, and margin. The clock can be set to auto size or conform to a specific aspect ratio. Features * clock, timer, and stopwatch modes * ascii,

Countdown Timers

This is a free and open-source countdown timer for Windows that offers two version, one is built Java and the other is built with JavaScript.

Countdown Timers
Download Countdown Timers for free. 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.

Timer-app

The Timer-app is a user-friendly timer for Mac that allows you to easily set and start the timer by dragging the blue arrow. It provides notifications, sounds, and supports light and dark mode, as well as keyboard shortcuts. Compatible with macOS 10.11 and above.

Timer-app
Download Timer-app for free. A simple Timer app for Mac. When all you need is a small and simple timer on your Mac, this Timer-app is the way to go. Inspired by the Minutes widget from Nitram-nunca, this Timer provides a clean and simple yet effective timing device that can be quickly accessed on your Mac computer.

Simple Timer Stopwatch

Simple Timer Stopwatch
Simple Timer Stopwatch

This C++ timer and stopwatch has countdown and lap features, a sound alarm, and the ability to run simultaneously. It displays hundredths of a second with millisecond accuracy, supports window resizing, and is optimized for high performance and speed.

Simple Timer Stopwatch
Download Simple Timer Stopwatch for free. 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.

TomatoBar (macOS)

TomatoBar is an exceptional Pomodoro timer for the macOS menu bar that provides customizable work and rest intervals, optional sounds, discreet actionable notifications, and a convenient global hotkey.

GitHub - ivoronin/TomatoBar: 🍅 World’s neatest Pomodoro timer for macOS menu bar
🍅 World’s neatest Pomodoro timer for macOS menu bar - GitHub - ivoronin/TomatoBar: 🍅 World’s neatest Pomodoro timer for macOS menu bar
TomatoBar is a free Pomodoro Timer App for macOS
TomatoBar is a Pomodoro timer for macOS menu bar that offers configurable work and rest intervals, optional sounds, discreet actionable notifications, and a global hotkey. Install for macOS Install the latest release using Homebrew $ brew install --cask tomatobar Screenshot License * MIT License Resources & Download * Download GitHub - ivoronin/TomatoBar: 🍅 World’

Wnr

wnr is a free app and timer app with strong expandability for computers. It is a Work/Rest Timer that is stricter and prettier.

arttime (Shell)

arttime is a terminal application that combines text-art with clock, timer, and pattern-based time management features. It brings curated text-art to terminal emulators and is compatible with macOS, Linux, BSD Unixes, and Windows WSL.

Focus

Focus is a cross-platform productivity timer for the command line, based on the Pomodoro Technique. It allows customization of work and break session lengths, pause and resume of work sessions, and skipping of break sessions.

GitHub - ayoisaiah/focus: A fully featured productivity timer for the command line, based on the Pomodoro Technique. Supports Linux, Windows, and macOS.
A fully featured productivity timer for the command line, based on the Pomodoro Technique. Supports Linux, Windows, and macOS. - GitHub - ayoisaiah/focus: A fully featured productivity timer for th…

MyTimer

MyTimer is a Python project that offers a simple and efficient timer for terminal users. It aims to provide a distraction-free timer experience with a clean and straightforward interface.

GitHub - sepandhaghighi/mytimer: A Geeky Timer for Terminal Enthusiasts
A Geeky Timer for Terminal Enthusiasts. Contribute to sepandhaghighi/mytimer development by creating an account on GitHub.

stopwatch

stopwatch is a free and open-source ultra-simple HTML + JavaScript stopwatch. It comes with a simple interface. You can check the demo here.

GitHub - dwyl/stopwatch: An Ultra-Simple (HTML + JavaScript) Stopwatch App
An Ultra-Simple (HTML + JavaScript) Stopwatch App. Contribute to dwyl/stopwatch development by creating an account on GitHub.

StopWatch (JavaScript)

Digital Stopwatch is a remarkable and powerful timepiece that accurately measures the elapsed time between its activation and deactivation. This free and open-source stopwatch is designed to provide precise time measurements.

Additionally, it includes a large digital display, making it perfect for easy viewing from a distance, such as in a sports stadium. In such settings, it is commonly referred to as a "stop clock.”

GitHub - Rachit-Pal/Stopwatch: Digital Stopwatch
Digital Stopwatch. Contribute to Rachit-Pal/Stopwatch development by creating an account on GitHub.

Ionic Timer Stopwatch (Iconic app)

This is an open-source Ionic App Timer Stopwatch ⌚.

GitHub - vcjpierre/ionic5-crono: Ionic App Timer Stopwatch ⌚
Ionic App Timer Stopwatch ⌚. Contribute to vcjpierre/ionic5-crono development by creating an account on GitHub.

Chrono (Android)

Chrono is a cutting-edge and robust clock, alarms, timer, and stopwatch application for Android. It stands as a superior choice to the built-in clock app that accompanies Android.

Its features include:

  • Modern and easy to use interface
  • Alarms with customizable schedules
  • Configurable melody, rising volume, and vibrations for alarms
  • Customizable clock display
  • World clocks with relative time difference
  • Timer with configurable melody, rising volume, and vibrations
  • Timer presets
  • Stopwatch with lap history and lap comparisons
  • Highly customizable color themes and style themes
GitHub - vicolo-dev/chrono: A modern and powerful clock, alarms, timer and stopwatch app for Android!
A modern and powerful clock, alarms, timer and stopwatch app for Android! - GitHub - vicolo-dev/chrono: A modern and powerful clock, alarms, timer and stopwatch app for Android!

timepiece (tp)

The timepiece (tp) app is a free command-line timepiece tool with various features such as getting the current time, date, or both, starting a stopwatch, setting a timer, and setting an alarm. It also supports desktop notifications for timers, alarms, and piped stopwatches. The tool is built using Rust.

GitHub - Kyllingene/timepiece: A command-line all-purpose timepiece.
A command-line all-purpose timepiece. Contribute to Kyllingene/timepiece development by creating an account on GitHub.

Multi-Function Timepiece

Multi-Function Timepiece is an impressive collection of 3 powerful tools that are readily available for free. These exceptional tools include a live analog clock, a high-precision stopwatch, and an engaging interactive countdown timer. It is worth noting that all of these remarkable tools are conveniently gathered in a sleek and compact cube, ensuring easy access and usability.

GitHub - ShayanTheNerd/multi-function-timepiece: A multi-functional timepiece with cubic effects!
A multi-functional timepiece with cubic effects! Contribute to ShayanTheNerd/multi-function-timepiece development by creating an account on GitHub.

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