tunl — Block distracting sites while you focus

tunl blocks distracting sites while you focus. Set a timer, hit start, and your blocklist kicks in. Try to open Twitter, Reddit, or YouTube mid-session — you'll get redirected to a quiet page with a countdown instead. No way around it until the timer runs out. Quitting early isn't easy either. There's a cooldown before you can end a session, and you have to type "end" to confirm. It's friction by design — so the impulse passes before you give in. For people with a routine, schedules let you automate blocking entirely. Set "Work Hours" to 9–5 on weekdays, and tunl activates on its own. No button to press, no willpower needed. You can track your progress too. See how many minutes you've focused today, this week, or this month. Build a streak and watch it grow — or break it and start over. What tunl does: • Blocks sites you choose during focus sessions • Timer with 15, 25, 45, and 60 minute presets • Recurring schedules that auto-activate blocking • Quit friction — cooldown + confirmation to end early • Daily, weekly, and monthly focus stats • Streak tracking to build consistency • Redirects already-open blocked tabs when a session starts • Motivational quotes on the blocked page What tunl doesn't do: • No account required • No data collection or tracking • No external servers — everything stays in your browser • No subscription — completely free Built for people who ship.