Calculator
Your files never leave your device
Check your Network tab and see
Work starts the moment you drop a file
No daily limit, no sign-up, no watermark
The tool measures from now — your device clock — to a target date and shows the days, hours, and minutes left. Useful for exam dates, launches, deadlines, and events.
The countdown reads the current time from your browser, so an incorrect system clock shifts the result. It is a live gap, not a scheduled reminder — nothing is stored or notified.
That is the promise behind every tool here. Files are read in your browser tab, processed there, and discarded when you close it — never uploaded to our servers.
Years, months, and days between birth date and today.
Days and weeks between two dates.
Add or subtract days from a date.
Weekdays between dates with optional India 2026 holidays.
Hours, minutes, seconds between two dates.
