# Excel to ODS Converter

> Convert an Excel workbook into an OpenDocument Spreadsheet for LibreOffice Calc.

Excel to ODS Converter reads the workbook in your browser with SheetJS — every sheet, every cell — and writes the data as ODS. Financial data, payroll and customer lists never leave your device.

**URL:** https://convertto.tech/t/excel-to-ods
**Category:** Data & Format Tools (https://convertto.tech/c/data-tools)
**Privacy:** Runs entirely in the browser; no upload
**Cost:** Free, no sign-up
**Last updated:** 2026-08-01

## Key facts

- **Privacy:** Runs entirely in your browser — nothing is uploaded
- **Cost:** Free, unlimited, no sign-up

## How to use

1. Select your spreadsheet — the file stays on your device and is never uploaded.
2. Press Run, then download the result when it is ready.

## FAQ

### Do numbers stay numeric?

Yes. Each cell is written with its OpenDocument value type, so numbers arrive as numbers and SUM works. Converters that write every cell as a string produce a file that looks right and computes to zero.

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