GTM & GA4 Tools
Practical tools for Google Tag Manager and Google Analytics. No signup, no paywall — use them right away.
GA4 Event Validator
Validate GA4 event and parameter names against official rules. Catch naming errors before they reach your reports.
LiveDataLayer Code Generator
Generate ready-to-use dataLayer.push() code snippets for ecommerce, custom events, and user properties.
LiveCSS Selector Tester
Test CSS selectors used in GTM triggers. See matched elements count and preview without leaving the page.
LiveGTM Regex Tester
Test regular expressions the way GTM evaluates them. Supports match, capture groups, and common GTM patterns.
LiveUTM Campaign Builder
Build UTM-tagged URLs for campaign tracking in GA4. Copy the final link or generate a short URL.
LiveDataLayer Schema Generator
Generate a JSON schema for your dataLayer events. Useful for documentation and validation pipelines.
LiveServer-Side GTM Deploy
Step-by-step guide to deploy a server-side GTM container on Google Cloud Run, App Engine, or Cloudflare.
LiveContainer Audit
Audit your GTM container for unused tags, missing triggers, duplicate variables, and configuration issues.
Container Health Check
Automated health score for your GTM container — performance, naming conventions, and best practice checks.
Need more than tools?
GTM Event Helper automates the full workflow — from element selection to tag creation inside GTM.
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