Lynote

Lynote's AI Detector is a text analysis tool for spotting AI-generated content. You paste text or upload a .docx, .pdf, or .txt file, and it returns a color-coded report on how likely the text is human or AI-written. The site claims accuracy up to 99 percent, says it detects rewritten or humanized text, and supports multiple languages including English, Spanish, and French. It says it follows GDPR guidelines and does not store your content. The tool is free to use.

- Paste text or upload .docx, .pdf, and .txt files for analysis

- Get a color-coded report on human versus AI likelihood

- Check rewritten or humanized content

- Support multiple languages including English, Spanish, and French

- Students checking the originality of their own papers

- Editors verifying content sources before publishing

- HR teams reviewing application materials for authenticity

- Anyone who wants a quick read on whether text looks AI-written

Even with a high accuracy claim, detection is not proof. False positives happen, and newer AI models can slip past detectors, so never treat a result as the sole basis for academic or hiring decisions. The site could not be reached at the time of review, so availability may vary and you should check before relying on it. Avoid uploading confidential files until you confirm how the service handles data in practice, and treat the report as one input alongside human judgment. When quality matters, export a small draft first to confirm the result before producing the final file. Generated suggestions are for reference only, so verify anything that affects professional judgment or important data.