Dot Product Calculator

Calculate A · B vector dot product

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About Dot Product Calculator

A dot product calculator that computes A · B for 2D or 3D vectors. Shows the scalar result, angle between vectors, scalar and vector projections, and checks if vectors are parallel, perpendicular, or neither. All calculations are client-side. Essential for physics (work = F·d), machine learning (similarity), and computer graphics (shading).

Dot Product Calculator Features

  • 2D & 3D
  • Angle
  • Projections
  • Parallel check
  • Perpendicular check

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