Curriculum
Google Tag Manager courses
A free, hands-on Google Tag Manager course in five parts, from your first tag to server-side tagging. You build everything in your own GTM container and debug it in Tag Assistant. Start wherever matches your level, or take them in order.
Get Your Bearings
Before you touch a tag, understand how tracking actually works and decide what's worth measuring.
Fire Your First Tags
The core building blocks, hands-on. Learn what a trigger is, then a variable, then push your own events.
Work With Real Data
Read messy, nested data and instrument a real store: the dataLayer, the DOM, GA4 and the full ecommerce funnel.
Reliability, Privacy & Governance
Make your tracking trustworthy: handle consent, catch failures, deliver across boundaries and keep the container clean.
Ship Conversions & Integrate The Stack
Put it to work: capture third-party embeds, install ad-platform conversion tags and connect offline outcomes back to ad clicks.
Common questions about this GTM course
- Is this Google Tag Manager course really free?
- Yes. Every course, lesson and challenge is free, with no account required. You can optionally sign in to sync progress across devices.
- Do I need my own website to practice GTM?
- No. You create a free GTM container, paste its ID here, and practice on our lesson pages. Nothing you do touches a real site.
- Is this good for complete beginners?
- Start with the fundamentals course: what GTM is, tags, triggers, variables and the dataLayer, then move into the hands-on beginner course.
- How is this different from video courses?
- You build everything in your own real GTM container and debug it in Google's own Tag Assistant. Each lesson can verify your container export, so you know your setup is actually correct.
Back up your progress
Progress is saved only in this browser (0 items so far). Download a backup before clearing site data or switching machines; restoring merges it back in without erasing anything.