Website Blocker
Build your distraction blocklist and apply it to your system hosts file.
Quick add common distractions:
No sites in your blocklist yet.
Add sites above or use the quick-add presets.
Generate a hosts-file blocklist for distracting domains. Applying it requires admin access on your operating system.
For browser-only blocking, consider extensions—but this works across all browsers once applied.
Frequently Asked Questions
It generates a hosts file that points blocked domains to your own computer, so they never load in any browser.
Download the file and follow the on-page steps for your operating system to replace or edit your system hosts file (administrator access required).
Browser extensions such as BlockSite can block sites without editing system files, but only inside that browser.
Remove the added lines from your hosts file or restore from backup.