SelfControl for Mac

Brief summary

SelfControl, created by Charlie Stigler and Steve Lambert, is a focused time-management application that helps users eliminate online distractions. It lets you specify websites and internet services to block, set a countdown timer, and then prevents access to those sites so you can concentrate on tasks without interruption.

How it works

• Add the URLs or services you want to block and choose how long the block should last.
• Start the timer; while it runs, access to the listed sites is denied even if you reboot your device or remove the app.
• Use the blocked interval to read, study, work, or perform other offline activities free from browser interruptions.

Key advantages

• Blocks selected sites persistently, surviving restarts and app deletion so you can’t easily bypass the restriction.
• Lets you define exactly which websites or services are off-limits and for how long, giving you precise control over your focus time.
• Encourages uninterrupted offline work, making it simpler to complete reading, projects, or study sessions.

Suggested alternatives

• Microsoft Word (paid) — not a blocker, but a powerful offline editor that can help you work without needing a browser.
• Freedom, Cold Turkey, or similar site-blocking tools — other apps that provide scheduled or immediate blocking with additional customization options.