Translate the labels. Leave the calculations alone.

Before translation

A workbook may contain product names, notes, totals, lookup formulas, and hyperlinks in the same table. Those cell types should not all be sent to a translation model.

• Text cells become translation candidates
• Formula cells remain unchanged
• Numbers and dates remain unchanged

During translation

The browser builds a small, bounded request containing selected cell text only. The workbook buffer, file name, sheet name, styles, formulas, and workbook XML stay in the browser.

• No source-file upload endpoint
• Chunked requests with progress
• Pause, retry, and failure visibility

After export

The translated workbook is rebuilt locally so formulas, links, merges, and formatting can travel with the output. Always review a representative sample before production handoff.

• Download directly to your device
• Original structure remains available
• Use the preview as a quick QA pass