Keyword Cannibalization Checker – Detect SEO Keyword Conflicts
Find duplicate keyword targets across URLs. Normalize inputs, group by keyword, surface cannibalization issues, and copy results — all client-side.
No uploads. Everything runs locally in your browser.
Example loaded. Generate to detect cannibalized keywords.
Keywords are lowercased, spaces trimmed, duplicate URLs removed per keyword, and results sorted by URL count.
What is this tool
This keyword cannibalization checker finds SEO cannibalization by grouping URLs under each keyword and flagging duplicates. It normalizes inputs, deduplicates URLs, sorts by URL count, and highlights conflicts so you can resolve keyword overlap fast.
Use cases
- Audit blogs to catch multiple posts targeting the same keyword.
- Check landing pages before launching campaigns to avoid conflicts.
- Review large sitemap exports for duplicate keyword targeting.
- Validate SEO briefs so each keyword has a single primary URL.
- Share conflict snapshots with writers and stakeholders.
Popular ways to use this tool
- Paste Screaming Frog or spreadsheet exports to spot keyword conflicts quickly.
- Run checks during content planning to avoid overlapping targets.
- Monitor existing articles after adding new pages to prevent cannibalization.
- Use the copy-all output to brief consolidation or redirect tasks.
- Benchmark multiple sections of your site for clean keyword mapping.
How to use
- Paste URL and keyword pairs (use comma, pipe, or hyphen separators).
- Click Generate to normalize, deduplicate URLs per keyword, and detect conflicts.
- Review cannibalized keywords (more than one URL) with counts and URLs listed.
- Copy results or clear and run another check; use Fill example to see a sample.
Features
- Supports comma, pipe, or hyphen separators for URL + keyword pairs
- Normalization: lowercase keywords, trim spaces, and deduplicate URLs per keyword
- Set-based grouping with cannibalized keyword filtering (URL count > 1)
- Count badges, keyword cards, and copy-all for grouped results
- Client-side only, instant processing with example fill and clear/reset
FAQ
What is keyword cannibalization?
It happens when multiple URLs on your site target the same keyword, competing against each other in search results.
How do I format inputs?
Use one pair per line: `url, keyword`, `url | keyword`, or `url - keyword`. The checker trims spaces and lowercases keywords automatically.
Do you store my data?
No. All parsing and checks run locally in your browser without uploads.
Can I copy only the problematic keywords?
Yes. The copy button exports only the cannibalized keyword groups with their URLs.
Is this keyword cannibalization tool free?
Yes, it’s free and requires no sign-up.