Vector Calculator (Dot & Cross Product)
Math ToolsDot product, cross product, magnitude and angle
Embed this tool on your websiteFree
- Choose how tall the frame should be.
- Press Copy code.
- Paste it into your page, blog, WordPress or Notion HTML block.
The tool runs inside your visitor's browser, nothing is uploaded, and a small "Powered by ToolCloak" line stays under it. The second line (script) is optional: it makes the frame fit the tool's height.
Similar tools you may like
History
All history →Vector Calculator (Dot & Cross Product) — at a glance
Do vector maths with two vectors.
How to use it — step by step
The x, y and z parts of vector A and vector B.
Enter your values
Fill in the fields. Default numbers are shown so you can see how it works.
Press Calculate
The answer appears at once as large result cards.
Copy or share
Copy the result, or share a link that opens with your numbers filled in.
Pro tips
Small things that make the result better.
Quick facts
Frequently Asked Questions
What does the dot product tell me?+
How much two vectors point the same way. It is zero when they are at a right angle.
What is the cross product?+
A vector perpendicular to both inputs, whose length is the area of their parallelogram.
Is my data safe?+
Yes. Everything runs inside your own browser. Your text, files and images are never uploaded to any server.
Is this tool really free?+
Yes — completely free, no signup, no watermark and no usage limit.