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Find Vector Component Sum

Sum of components. Runs entirely in your browser, so your data never leaves your device.

0 chars · 0 lines

Output

The result appears here as you type.

How to use Find Vector Component Sum

  1. 1. Paste your vectors. Enter one vector per line in the input pane, written as components in parentheses. Each vector's components will be added together separately.
  2. 2. Read the sums. The tool adds up all the components within each vector and returns one number per line, corresponding to the vector on that line of your input.
  3. 3. Copy the results. Copy the list of component sums, matching the order of your input vectors, into your notes or the next step of a calculation.

When to use Find Vector Component Sum

Find Vector Component Sum adds together the components within each vector and returns one number per vector, distinct from summing several vectors together. Use it when a formula needs the total of a single vector's own values.

  • Computing a Manhattan-style total. You need the sum of a coordinate vector's x, y and z values, a quantity that shows up in some distance and grid-based calculations, and this returns it directly per line.
  • Checking a homework component-sum exercise. A worksheet asks for the sum of each vector's components as part of a norm or total calculation, and this confirms your manual addition before continuing.
  • Validating a probability vector. A vector representing probabilities across outcomes should sum to 1, and computing the component sum here is a quick check that a distribution was built correctly.
  • Auditing a batch of feature vectors. You have a list of feature vectors from a dataset and want the total across each one's components as a rough magnitude check before deeper analysis.

Examples

Component sum of each vector (one per line)

Input

(1, 2, 3)
(4, 5, 6)

Output

6
15

About the Find Vector Component Sum tool

Find Vector Component Sum runs as plain JavaScript in your browser tab, with no server behind it. Sum of components. Whatever you put in stays on your device from start to finish.

The tool is part of EditSafely's Math Tools section, 234 single-purpose utilities built around the same idea: open the page, get the result, keep your data to yourself.

There is nothing to configure. Provide the input and the result appears on its own. A worked example further down the page shows exactly what the tool produces for a real input.

That local-first design has practical benefits beyond privacy. The tool keeps working on a flaky connection once the page has loaded, results are instant because nothing round-trips to a server, and it is safe to use with confidential material.

Frequently asked questions

Does Find Vector Component Sum cost anything?

Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.

Is it safe to paste sensitive or confidential data?

No data leaves your device. The whole tool is JavaScript that runs inside your browser tab, so there is no upload, no server-side processing and no log of what you did. If you disconnect from the internet after the page loads, it keeps working.

How much text can I process at once?

There is no fixed limit. Because the work happens on your own device rather than on a shared server, the practical ceiling is your machine's memory, which comfortably handles inputs far larger than typical online tools allow.

Do I need to sign up or install anything?

Nothing to install and no account needed. Open the page in any up-to-date browser, including on a phone or tablet, and the tool is ready.

How do I use the result?

The output panel has a one-click copy button, and you can keep refining the input while you work; the result updates in place as you type.

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