Powerful Features for Deep Focus

Everything you need to achieve flow state and maximize productivity. No sign-up required.

Core Features

Flow State Protection

Unlike traditional Pomodoro timers that interrupt you every 25 minutes, our smart timer detects when you're in deep focus and adjusts automatically. Don't break your flow state when you're most productive.

Learn about flow state protection →

Flexible Time Durations

Choose from preset durations (5, 25, 45, 60 minutes) or set your own custom time. Different tasks require different focus periods—we let you decide what works best.

Customizable Alerts

Get notified when your session ends with sound alerts, browser notifications, or both. Choose from multiple alarm sounds and adjust volume to your preference.

AI-Powered Productivity

Smart suggestions based on your work patterns. Our AI learns your optimal focus times and helps you schedule sessions when you're most productive.

Privacy & Security

100% Private

All your data is stored locally on your device. We don't collect personal information, track your sessions, or sell your data. What you do here stays here.

Works Offline

Install as a Progressive Web App (PWA) and use it offline. No internet connection required. Perfect for flights, focus sessions, or anywhere you need to disconnect.

Specialized Timers

Whether you're a student, developer, or someone with ADHD, we have timers designed for your needs.

Why Choose 25MinuteTimer?

Free Forever

No premium tiers. No hidden costs. All features available to everyone.

No Signup

Start using it immediately. No account creation. No email verification.

Flow First

Designed to protect and extend your flow state, not interrupt it.

Ready to Focus Better?

Try our free Pomodoro timer with all features enabled. No download required.

Start Your Timer