Plagiarism Vérificateur

Analyze content originality, detect verbatim copy-paste, and identify paraphrasing using Chrome and Edge on-device AI with local client-side privacy.

TEXT ANALYSIS TOOLS DIAGNOSTIC SUITE
Local On-Device AI

On-Device Plagiarism & Originality Checker

Scan drafts for verbatim plagiarism, synonym swapping, and paraphrasing using Chrome and Edge built-in AI (Prompt API / Gemini Nano) and high-precision local NLP. 100% private in your browser.

Checking browser AI...

Detecting Chrome / Edge on-device Prompt API...

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Target Document to Check

Your text

Reference Sources (Compare Against)

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100% On-Device & Private
Engine v3.2CWV 2026 ReadyZero Data Logging

How to use this tool

  1. Enter or select the input requested in the tool workspace above.
  2. Run the action and review any validation message or result.
  3. Copy or download the output when the tool provides that option.

Data processing and privacy

Your text and reference sources are analyzed 100% locally in your browser using on-device AI and client-side algorithms. Nothing is uploaded or stored on any remote server.

Practical example

Paste an article draft into the Target box and compare against reference sources to see color-coded originality scores and sentence match percentages.

Troubleshooting

To use Gemini Nano, enable the Prompt API flag in chrome://flags or edge://flags. If the flag is not enabled, the tool runs on the high-precision local algorithmic engine automatically.

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