Will timers be saved if I close the page?

Yes. Your timers are automatically saved in your browser's local storage, so they will continue running when you return.

How many timers can I add?

There is no hard limit, but many timers may affect browser performance.

How do I receive notifications?

Allow notifications when prompted on first timer creation. You will be notified when any timer hits zero.

Is my data sent to a server?

No. All processing and storage run locally in your browser. No data is sent to external servers.

Will my study records be lost?

No. Your study log is saved in your browser's local storage and remains after you close the page. An in-progress session also resumes when you return. Clearing your browser's site data will remove the records.

Can I export my records to CSV?

Yes. Use "Export CSV" to download all records. The file includes a UTF-8 BOM so it opens without garbled characters in Excel.

⏳

countdown timer,

Countdown Timer

Real-time countdown to any date showing days, hours, minutes, seconds.
Manage multiple timers. Browser notifications included.

⏱️

Real-Time

Second-by-second countdown

📋

Multiple Timers

Track multiple events at once

🔔

Notifications

Browser alert when timer ends

📚

Study Timer

Measure and log your time

No timers added yet. Use the form above to add one.

about,

About

A free tool that displays real-time countdowns to any date and time in days, hours, minutes, and seconds. Track birthdays, exam dates, travel, project deadlines, and more — all at once.

Enable browser notifications to get alerted when a timer reaches zero. All processing runs locally in your browser.

The "📚 Study Timer" tab lets you measure study time with a stopwatch. Pauses are excluded so only net time is logged, and totals are tallied per subject for today, this week, and all time. Records are saved in your browser and can be exported to CSV.

how to use,

How to Use

STEP 1

Enter Event Name & Date

Type an event name and select the target date and time.

STEP 2

Add Timer

Click "Add Timer" to start the real-time countdown.

STEP 3

Add More Timers

Add multiple timers and remove them with the × button when done. On the "📚 Study Timer" tab, tap Start → Pause → Finish & Save. Add a subject tag to tally time per subject and export it as CSV.

glossary,

Glossary

Countdown: A display counting time remaining until a target event, typically in D:H:M:S format.
UNIX Timestamp: Milliseconds since January 1, 1970. Date.now() returns this value for time arithmetic.
Browser Notification API: A Web API enabling desktop/mobile notifications from the browser when the user grants permission.
setInterval: A JavaScript function that repeatedly executes code at a fixed interval — used to update the countdown each second.
Study Timer: A tool that counts elapsed time upward from zero — the opposite of a countdown, which counts down to a target time.
CSV: A universal text table format spreadsheets can open. A leading BOM ensures non-ASCII text opens without garbling in Excel.

faq,

FAQ

Q.Will timers be saved if I close the page?: Yes. Your timers are automatically saved in your browser's local storage, so they will continue running when you return.
Q.How many timers can I add?: There is no hard limit, but many timers may affect browser performance.
Q.How do I receive notifications?: Allow notifications when prompted on first timer creation. You will be notified when any timer hits zero.
Q.Is my data sent to a server?: No. All processing and storage run locally in your browser. No data is sent to external servers.
Q.Will my study records be lost?: No. Your study log is saved in your browser's local storage and remains after you close the page. An in-progress session also resumes when you return. Clearing your browser's site data will remove the records.
Q.Can I export my records to CSV?: Yes. Use "Export CSV" to download all records. The file includes a UTF-8 BOM so it opens without garbled characters in Excel.

use cases,

Use Cases

🎂 Birthdays & Anniversaries

Count down to the big day.

📝 Exams & Deadlines

See exactly how much time you have left.

✈️ Travel & Events

Build excitement with a countdown to your trip.

💼 Project Milestones

Track time to release dates and delivery deadlines.

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