DeepLock – Website Blocker & Focus Mode

Block distracting sites with focus sessions, daily time limits and a PIN lock.

DeepLock is a website blocker that runs entirely inside your browser. No account. No sign-up. No data sent anywhere. You can use DeepLock forever without paying: Unlimited sites on your blocklist. Focus sessions at 20, 50 or 95 minutes. Everything on your list goes dark. One locked site, protected by a 4-digit PIN. Daily stats — where your time actually went. What Pro adds - Unlimited locks Padlock as many sites as you want. A locked site is blocked full stop — no timer, no schedule, no "just five more minutes." Only your PIN opens it, and only for that one tab. Switch tabs and it seals again. - Daily time limits Give each site its own budget. Thirty minutes of YouTube. Fifteen of Reddit. Two hours of news. When the budget runs out the site closes for the day and comes back at midnight. - Time is counted honestly: only the tab you're actually looking at, in a focused window, while you're at the computer. Background tabs and lunch breaks don't count against you. A video that's playing does — walking away from a paused tab doesn't. - Schedules Set weekly hours once and stop deciding every morning. Mondays to Fridays, 9 to 12. Or give a single site its own window — block YouTube after 8pm while everything else stays open. - Any session length Not just the three presets. Type a number, drag a slider, or step in fives. Anything from 1 minute to 10 hours.