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AI Sentence Similarity

Compare two sentences or short texts by meaning, not words, using sentence embeddings on your device.

AI Private · runs on your device Free
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Measures how close the meanings are. It is not a plagiarism detector.

Meaning, not words

Traditional text comparison counts shared words. The Sentence Similarity tool turns each text into a sentence embedding and shows the cosine similarity between them as a percentage, so 'The car is fast' and 'This vehicle is quick' score high despite sharing few words.

Model options

  • Small English model: fast, for English text
  • Multilingual model: understands many languages including Turkish

Use cases

  • Finding similar questions in FAQs and support tickets
  • Prototyping search and recommendation systems
  • Checking translation and paraphrase quality
  • NLP and AI teaching

This isn't a plagiarism detector. Your texts are processed on your device.

How to use AI Sentence Similarity

  1. Type the first sentence or short text.
  2. Type the second text.
  3. Choose the model (multilingual for non-English).
  4. Review the similarity percentage.

Why use this tool?

Try semantic search technology without code and compare texts by meaning.

FAQ

Why do different words score high?

The model compares meaning. "The car is fast" and "This vehicle is quick" use different words but mean nearly the same thing.

Can I use it to check plagiarism?

No. It measures the similarity in meaning of two short texts and doesn't search sources.

What percentage means 'same meaning'?

There's no fixed threshold; above about 80% usually indicates very close meaning, but it varies with the model and text.

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