SEO Tool

Duplicate Content Checker

Detect near-duplicate content between two pages with TF-IDF cosine similarity, sentence-level matching, and canonical tag recommendations. Paste text directly or fetch live URLs — no login, no API keys.

TF-IDF similarity sentence highlighting canonical suggestions URL fetch 100% browser-based
Page A
0 words
Page B
0 words
📊 Content Statistics
🔎 Sentence-Level Analysis
Matching content
Unique content
Page A
Page B
🔍
Ready to check for duplicate content
Paste content from two pages above (or fetch them by URL),
then click Check for Duplicate Content