You can use the free alternatives listed above. Or, you can wait 6–12 months. AdGuard occasionally resets trial eligibility for major OS updates (e.g., upgrading from Windows 10 to 11).
Most lists on "free key" websites are scraped from dead forums. The keys are either already expired, limited to 7-day trials, or have been revoked by AdGuard for being shared too many times.
If you are a student, teacher, or work for a registered non-profit organization, you may qualify for a completely free AdGuard license.
How it works:
AdGuard offers a fully functional 14-day trial on desktop (Windows/Mac) and 7-day trial on Android/iOS.
How to get it:
Pro tip: You are doing a real security audit. If you only need ad blocking for a short project, the 14-day trial is your best, safest "free key." adguard license key free
| Feature | Cracked Key ("Free") | 14-Day Trial | uBlock Origin | Legit Giveaway | NextDNS Free | | :--- | :--- | :--- | :--- | :--- | :--- | | Legal | ❌ No | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | | Malware Risk | 🔴 High | 🟢 None | 🟢 None | 🟢 None | 🟢 None | | Blocks in Apps | ✅ Yes | ✅ Yes | ❌ No | ✅ Yes | ✅ Yes | | Updates | ❌ Blocked | ✅ Auto | ✅ Auto | ✅ Auto | ✅ Auto | | Lifetime Use | ⚠️ Until Revoked | ❌ 14 days | ✅ Forever | ✅ Possibly | ✅ Forever (30k query limit) |
Let’s cut straight to it. There is no permanent, guaranteed, or safe "free AdGuard license key" available publicly.
When you search for these keywords, you will find hundreds of websites claiming to offer daily updated keys. Here is what you are actually finding: You can use the free alternatives listed above
Now for the good news. You do not need to risk malware or hunt for stolen keys. There are official, safe ways to use AdGuard Premium for free.
AdGuard for Android has a free version, but it is limited to blocking ads only in the Samsung Internet and Yandex browsers. To block ads in Chrome, apps, and YouTube, you need the Premium version or the "AdGuard DNS" free method (though DNS does not block YouTube ads effectively).