The World's #1 Stay Focused Tool

Carve out distraction-free hours for doing anything that requires deep, prolonged concentration

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1,000,000+ users

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Tools Built For Your Focus

Block Sites & Apps

Maintain focus for longer by preventing access to time-wasting platforms

Schedule “Stay Focused” Times

Stay focused on your time. Schedule down to the hour and minute of when you want to be free of online distractions.

Sync Across Devices

Easily optimize all your devices for maximum focus and productivity

60M+

Sites blocked every day

150M

Yearly hours saved

3M+

Users

Your Focus Tools

Check the features BlockSite offers to help improve your productivity, stay focused, and avoid distractions

Block List No limit to the sites and apps you can block

Focus Mode Prevent all distractions within a set amount of time

Schedule Block all your distractions during the hours you choose

Insights Explore your browsing trends over time to become more productive

Sync on Multiple Platforms Block the same sites and apps on all your devices

Block by Category Use a category to block everything you need to block with one click

Block by Keyword Block multiple sites and apps with a keyword

Site Redirect Automatically redirect whenever you’re tempted to open a blocked site or app

The Website Blocker Trusted By Millions

“Awesome extension and app. It effectively blocks all time-wasting websites as promised. And it’s easy to use!”

“BlockSite has saved many many hours of mine from being wasted to being productive. I really don’t procrastinate as much anymore.”

“This is a fantastic chrome extension that has helped me so much. I’m glad it exists.”