Free Online Tool
Birthday Countdown
Set a date. Add a name. Count every second in a beautiful full-screen display.
選擇未來日期以開始倒數計時
背景
字體大小
數字顏色
效果
Simple Steps
How It Works
Pick a Date
Choose any future birthday using the date picker. Optionally add a name and a personal subtitle.
Watch It Tick
See days, hours, minutes, and seconds count down live — updating every single second.
Go Full Screen
Enter immersive mode with bold numbers filling your entire screen. Perfect for parties and displays.
About This Tool
The Simplest Birthday Countdown on the Web
A birthday countdown timer is a digital tool that tracks exactly how much time remains before someone's special day. Whether you're counting down to your own birthday, preparing a surprise for a loved one, or building excitement before a party, our free birthday countdown gives you a precise, real-time view of every day, hour, minute, and second remaining.
Why Use a Birthday Countdown?
Birthdays are milestones — they mark another year of life, growth, and memories. A live countdown transforms ordinary anticipation into something visual and exciting. Watching the seconds tick down creates a sense of occasion long before the actual day arrives. Many people use birthday countdowns on large screens during parties, displaying the remaining time on a projector or smart TV to build energy in the room.
Full-Screen Celebration Mode
Our full-screen mode is one of the most popular features. Once your countdown starts, click Full Screen to enter an immersive, distraction-free display — bold numbers filling your entire screen with no browser UI in the way. It's perfect for birthday parties, surprise reveals, office celebrations, and family gatherings.
Dark Mode & Light Mode
We built this tool with both dark and light themes so it looks great in any setting. Dark mode shows bold numbers against a deep background — dramatic and elegant. Light mode delivers a clean, bright interface ideal for daytime use or well-lit rooms.
Completely Free, No Sign-Up Needed
This tool is 100% free to use. No account, no email, no data collected. Just open the page, pick a date, optionally add a name, and your countdown begins instantly. Come back anytime — your countdown is always just a few clicks away.
您所需的一切
功能特色
實時更新
倒計時每秒跳動，帶有平滑的脈衝動畫。每一秒都真正重要。
全螢幕模式
無干擾的沉浸式顯示，在任何螢幕上都能完美縮放——電視、平板或桌面。
個性化
添加姓名並觀看它在螢幕上輸入。讓每次倒計時都真正特別。
手機友好
完全響應式設計，在任何大小的設備上都能完美運行。
生日音樂
倒計時歸零時自動播放「生日快樂」旋律。純粹的喜悅。
自定義背景
選擇純色、動態漸變，或上傳帶有磨砂玻璃模糊效果的自己照片。
Got Questions?