Brew · free tool · bring your own key

Brew. Enrich any spreadsheet

Add as many columns as you like. Each one can use the answers from the columns before it. Works with Claude, Gemini, Grok, Groq, OpenRouter and OpenAI, including several free models. Your file is read in your browser and your key never leaves this tab.

1 · Your list

Choose a CSV or Excel file or drop it here · up to 5,000 rows · nothing is uploaded

2 · Filters

3 · Columns to add

Use {{Column}} to pull a value in. Columns run in order, so a later one can use an earlier one.

4 · Model & key

Provider Model API key

Get a key → Concurrency

Held in this tab only. Never stored, never logged.

0 rows 0 columns 0 AI calls est. $0.00

Previewyour file, before enrichment

Built by Voliom

We build tools like this for a living.

If your team does something by hand in a spreadsheet every week, it can probably be a tool instead. Brew took two days.

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