Regex Builder for GA4, GSC & Looker Studio
Build RE2 regex from ready-made patterns, then test it against your own Search Console export before you paste it into a filter. Everything runs in your browser - no upload, no sign-in.
- 16 ready-made patterns for questions, brand, intent and URL filters
- Validated with a real RE2 engine, the same syntax Google accepts
- Load a CSV export to see clicks, impressions, CTR and position for the matched group
- Plain-English explainer for any pattern you paste in
C. Sivaraj