FocusLock

What FocusLock is

FocusLock is a free distraction blocker for macOS and Windows that blocks websites and apps across a computer. Website restrictions use the operating system’s hosts file, so they apply across browsers without a browser extension or separate per-browser setup. Apps can also be blocked by process name, with a process-check loop that runs every two seconds.

Focus sessions can use Hardcore Mode, which cannot be ended early, or Friend Lock, where a trusted person can unlock a session using a token. Scheduling includes a configurable Pomodoro timer and recurring sessions written in cron syntax. Optional per-app usage tracking is off by default; samples are stored in a local SQLite database and removed when tracking is disabled. Profiles, session history, block lists, statistics, and settings are stored locally. FocusLock’s privacy policy says the app has no crash reporting or day-to-day activity tracking. Update checks contact the update server and GitHub API with the operating system, CPU architecture, and app version; the policy says the IP address is not logged or stored. FocusLock is public source software under GPL-3.0. Its terms describe it as a voluntary productivity tool, not a parental control system or the sole way to restrict content.

Who it suits

FocusLock suits people using macOS or Windows who want scheduled website and app blocking across their computer. Its locked-session options, recurring schedules, and local storage may appeal to people who want structured focus sessions and locally kept settings and history.

Limits

The Free plan costs nothing and includes all features, with no account required. The app is limited to macOS and Windows, and its terms say it is not a parental control system or a sole means of restricting content.

Getting started

1. Visit the FocusLock website.
2. Choose the macOS or Windows version.
3. Set websites to block; restrictions use the OS hosts file across browsers.
4. Add apps to block by process name if needed.
5. Configure a Pomodoro timer or recurring schedule, and choose a session mode.

Verdict

Pick FocusLock if you want a free, open-source blocker for websites and apps on macOS or Windows, with scheduling and session-lock options. Its blocks work across browsers without extensions, and its settings and history remain local. Look elsewhere if you need mobile support or a parental control system.