Set alarms with sound notifications, countdowns, and snooze functionality.

Track Daylight Saving Time transitions with countdowns and status indicators.

Convert dates between ISO, US, European, and text formats with real-time preview.

Calculate recurring dates with daily, weekly, monthly, or yearly patterns and copy results.

Track deadlines with visual countdown timers showing days, hours, minutes, and seconds remaining.

Display the current ISO week number with date, day, and one-click copy to clipboard.

Highlight dates and times that fall within your working hours with color-coded visual cues.

Real-time world clock with multiple time zones, 12/24-hour toggle, and quick city search.

Find overlapping meeting times across time zones with availability selection for up to 6 participants.

Floating countdown timer with progress ring, sound notification, and state persistence.

Floating stopwatch with lap timing, millisecond precision, and state persistence.

Floating interval timer for HIIT workouts with work/rest cycles and sound alerts.

Convert event times to your local timezone with automatic page scanning.

Type a short abbreviation anywhere and it expands into your saved text.

Plan your day with color-coded time blocks for tasks, appointments, and events.

Add sticky notes to any webpage. Write, color-code, drag, and resize notes that persist per site. Hide or show all notes instantly.

Select any text and search it on whatever search engine you prefer, in one click.

Highlights every match of a word or phrase across the whole page at once.

Leave a sticky note on any page that stays there every time you come back.

Blocks specific sites for a set amount of time so you can actually focus on work.

Keeps a running history of everything you copy, so you can paste something from earlier.

Hover over any link to see a quick preview card before you click it.

Dims or hides distracting parts of a page so you can focus on what you are actually reading.

Shows how many words are on the page and how long it will take to read.