Cosine Similarity Calculator
cos = A·B / (‖A‖·‖B‖)
⚠ Local-only — does not call any AI model.
About this tool
Cosine Similarity Calculator is a single-purpose utility on instant.tw, a free toolbox of calculators, converters, generators, and quick lookups. Everything works in your browser — nothing is uploaded, nothing is stored on a server unless explicitly noted.
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