Loam

Preview an Excel file before you fix values in Loam.

Preview the first sheet of an .xlsx or .xls workbook in your browser. Sort and filter it, then export the active view as CSV. Your file contents are not uploaded to Loam. To fix stored values, start with Loam and upload an XLSX file separately.

Drop an XLSX or XLS file here, or click to choose a file

Your file contents are parsed in your browser and are not uploaded to Loam.

Opens in your browserPreview the first sheetSort and filter rowsExport CSV

Fix the values that are wrong

Preview the first sheet to spot incorrect numbers, labels, or extra spaces. The browser tool is read-only. In Loam, you can edit stored values after uploading an XLSX file, but Loam does not recalculate Excel formulas.

Then ask your AI about the corrected data

After you correct stored values in Loam, connect your AI to that data and ask questions. Loam runs SQL against your data and returns the result to your AI. The separate browser chat accepts CSV and TSV uploads. It does not receive the workbook opened on this page. Just want to preview a file? Open it in the Excel viewer or the XLSX viewer.

Frequently asked questions

Want the real answer, not a guess?

Start with Loam to upload an XLSX workbook, edit stored values, and connect your AI. You will need to upload the workbook again after signup.