Working browser tool

Variant Matrix Builder

Generate bounded product color × size combinations from user-entered variant options; unique IDs are derived from a product slug and option codes.

Enter your values

Your inputs are processed locally. Review the method and limitations before relying on the estimate.

First row must contain these exact column names: product, colors, sizes. Your text stays in this browser. Export JSON/CSV for your own backup; no automatic cloud saving.

How does Variant Matrix Builder work?

Generate bounded product color × size combinations from user-entered variant options; unique IDs are derived from a product slug and option codes.

Worked example

Edit the sample CSV entries, run the workflow and inspect the validated, downloadable output.

Frequently asked questions

Where is my data stored?

The editor only processes the current browser tab. Export a copy to retain it.

Will results sync across devices?

No. There is no account, remote database or background synchronization.