Writing & Text Inspection
Plagiarism & Duplicate Checker
Analyzes internal duplicate sentences, phrase repetitions, and uniqueness percentages locally.
100% Private Client-Side Duplicate Inspector
83%Uniqueness Score
6Total Sentences
5Unique Sentences
1Duplicate Sentences
Detected Internal Duplicate Sentences
“this is a unique sentence in the article.”2x Repeated
What is a Duplicate Sentence & Plagiarism Checker?
Duplicate Analysis Metrics
| Analysis Metric | Definition & Calculation |
|---|---|
| Uniqueness Score | Percentage of non-duplicate sentences relative to total document length. |
| Duplicate Sentences | Count of identical sentence matches found in the document. |
| Repetition Badges | Shows exact occurrence count for every flagged duplicate string. |
Frequently Asked Questions
How does the duplicate checker work?
It tokenizes your text into sentences and compares them internally to calculate sentence uniqueness scores and flag identical repeated content.
Is my text private when using this duplicate checker?
Yes. All checks are calculated 100% locally in your web browser. No document data is transmitted externally.
Free, Unlimited & No Sign-Up
| Feature | SearchZee (Plagiarism & Duplicate Checker) | Typical Online Tools |
|---|---|---|
| Sign-up required | ✓ None — use it immediately | Account or email required |
| Usage limits | ✓ Unlimited, no daily caps | Free-tier caps & paywalls |
| Cost | ✓ Free, no paid tier | Freemium upsells |
| Ads | ✓ No ads, no sponsored results | Ad-supported |
| Speed | ⚡ Instant — runs in your browser | Upload, queue, wait |