2026 edition · no affiliate spam

The best free
website blocker for Mac.

Every free option for macOS, tested and ranked by what actually can't be bypassed when you're determined to bypass it.

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#1

FocusDragon

The most complete free Mac blocker

Strengths
  • · Blocks websites + apps
  • · 6 lock modes (timer, schedule, breakable, random-text, restart-count, date)
  • · Uninstall protection during locks
  • · Anti-tamper on System Settings & Terminal
  • · Local-only, no account
Weaknesses
  • · Mac-only
  • · No cross-device sync
  • · Not open source

VerdictBest pick if you want a full Cold-Turkey-Pro-style feature set without paying $45. Mac-only is the real tradeoff.

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#2

Freedom (free tier)

Cross-device blocker with a useful free plan

Strengths
  • · Cross-device sync free
  • · Mac + Windows + iOS + Android + Chromebook
  • · Blocks apps on major platforms
  • · Focus sounds & ambience
  • · 2-hour session cap on Free
Weaknesses
  • · Locked Mode + scheduling are Premium-only
  • · Requires account + cloud sync
  • · Some features limited to Mac/Win

VerdictThe right choice if you need blocking across 3+ devices. Sessions capped at 2 hours on Free, which is fine for most.

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#3

SelfControl

Open-source minimalist website timer

Strengths
  • · Open source (GPL-3.0)
  • · Uses PF firewall + /etc/hosts
  • · Irreversible once started
  • · No account
  • · Mac-native
Weaknesses
  • · Websites only, no apps
  • · Single lock mode (timer up to 24 hrs)
  • · No scheduling
  • · VPN bypasses it (officially acknowledged)

VerdictStill excellent for a one-off website timer. Too minimal for a serious full-product replacement.

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#4

macOS Screen Time

Built into macOS

Strengths
  • · Zero install
  • · Syncs to iOS
  • · Good for family/parental use
Weaknesses
  • · One click to disable if you hold the passcode
  • · Unreliable outside Safari
  • · Not designed for self-blocking

VerdictWorks if someone else holds the passcode. Not a self-discipline tool.

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#5

StayFocusd / LeechBlock

Chrome & Firefox extensions

Strengths
  • · One-click install
  • · Scheduled blocks
Weaknesses
  • · Disabled in 2 clicks
  • · Incognito ignores them
  • · Other browsers ignore them

VerdictGood for gentle habit-forming, not for breaking compulsions.

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#6

/etc/hosts edits

The terminal method

Strengths
  • · Zero install
  • · Survives reboots
Weaknesses
  • · Two terminal commands to undo
  • · Firefox with DoH bypasses it
  • · Useless against apps

VerdictFree but easily bypassed by anyone with admin on their own Mac.

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Why FocusDragon is free at all

Most website blockers charge because they have to fund a company. FocusDragon is a solo project. The hosting bill is less than a coffee per month. There are no investors, no employees, no office.

The author is a student in Dubai who built it to beat his own gaming addiction. Charging money for a tool that helps people overcome compulsive behaviour felt wrong — especially when the people who need it most are often the ones least willing to commit to another subscription.

Free forever. Every feature. No trial. No account. No upsell. No ads.

Frequent questions

What is the best free website blocker for Mac?+

For a full blocking suite — websites, apps, multiple lock modes, scheduled blocks — FocusDragon is the most complete free option on Mac. For a minimalist open-source timer for websites only, SelfControl is still excellent. Freedom's free tier is a strong option if you need cross-device sync across Mac + iOS + Windows + Android.

Are free website blockers as good as paid ones?+

The gap is smaller than most paid tools advertise. FocusDragon is free and covers the same core feature ground as Cold Turkey Pro ($45): app blocking, scheduled blocks, multiple strict lock modes, uninstall protection during active locks. Freedom's free tier already covers basic blocking on 5+ platforms with cross-device sync. Paying makes sense mainly for Freedom Premium's scheduling/Locked Mode, or Cold Turkey's window-title and Windows support.

Why would a blocker be free? What's the catch?+

FocusDragon has no paid tier, no ads, no account system, and collects no telemetry by default. It was built by a solo developer in Dubai who wanted to help people with the same problem he had. Hosting costs are a few dollars a month. There is no catch.

Is there a free website blocker that blocks apps too?+

Yes. FocusDragon blocks apps via a process-killer that terminates blocked apps every 1.5 seconds. Freedom's free tier also blocks apps on Mac and Windows. SelfControl and /etc/hosts edits only block websites and network targets, not apps.