SEO ToolsPrivate by design
Duplicate Content Checker
Paste two blocks of text to estimate what percentage of their content overlaps.
How to use this tool
- 1Paste the first text.
- 2Paste the second text.
- 3See the estimated similarity percentage.
Frequently asked questions
Is this a plagiarism detector?+
No — it's a rough overlap estimate based on shared 5-word phrases, useful for spotting near-duplicate pages on your own site, not for detecting copied content across the web.
Related tools
Keep the boring tools boring.
If this saved you five minutes of nonsense, you can help keep the free tools running.
Buy the toolbox a coffee