Do I need LibreOffice installed to convert ODS to XLSX?

No. The conversion runs entirely on the server — you only need a browser to upload the ODS and download the XLSX, so it works even on a computer that has Microsoft Excel but not LibreOffice Calc.

Will formulas and formatting be kept?

Yes. Formulas, cell formatting, conditional formatting and multiple sheets are carried over, since both are full spreadsheet formats. The result opens in Excel ready to recalculate, not as flat static values.

Could any formulas break in Excel?

Most standard formulas map one-to-one. A few LibreOffice-only functions have a different name or no exact Excel equivalent, so it is worth spot-checking any advanced or macro-driven cells after opening the XLSX in Excel.

Do charts and multiple sheets survive?

Yes. Every sheet is kept in its original tab order, and existing charts are carried into the XLSX, so a multi-sheet Calc workbook opens in Excel looking and behaving the same.

Will Excel open the file without a warning?

Yes. Because the output is a true .xlsx, Excel opens it as a native workbook with no import dialog or compatibility prompt — unlike opening a raw .ods, which older Excel versions cannot read at all.

Is renaming .ods to .xlsx enough?

No. The two formats store data differently, so simply changing the extension gives a file Excel cannot open. A real conversion rewrites the spreadsheet internals into valid XLSX.

Why convert ODS to XLSX at all?

XLSX is the format most colleagues, clients and web tools expect. Converting means you can share a Calc spreadsheet with an Excel or Google Sheets user without them needing LibreOffice or hitting compatibility issues — the smoothest path for cross-office collaboration.

Convert ODS to Excel XLSX Online

Open a LibreOffice Calc spreadsheet in Microsoft Excel by converting ODS to the native XLSX format.

or drag & drop them here · images, video, audio and documents · up to 2 GB

How to convert ODS to Excel XLSX

Click "Choose Files" and select your ODS file, or drag & drop it onto the page.
Make sure Excel XLSX is selected as the target format.
Click "Convert" and wait a few seconds.
Download your new Excel XLSX file.

Why Converters.live?

Free and unlimited — convert as many ODS documents to Excel XLSX as you need.
Files up to 2 GB, with layout, fonts and formatting preserved when converting ODS to Excel XLSX.
Your documents are deleted from the server immediately after conversion — nothing is stored.

Frequently asked questions

Do I need LibreOffice installed to convert ODS to XLSX?: No. The conversion runs entirely on the server — you only need a browser to upload the ODS and download the XLSX, so it works even on a computer that has Microsoft Excel but not LibreOffice Calc.
Will formulas and formatting be kept?: Yes. Formulas, cell formatting, conditional formatting and multiple sheets are carried over, since both are full spreadsheet formats. The result opens in Excel ready to recalculate, not as flat static values.
Could any formulas break in Excel?: Most standard formulas map one-to-one. A few LibreOffice-only functions have a different name or no exact Excel equivalent, so it is worth spot-checking any advanced or macro-driven cells after opening the XLSX in Excel.
Do charts and multiple sheets survive?: Yes. Every sheet is kept in its original tab order, and existing charts are carried into the XLSX, so a multi-sheet Calc workbook opens in Excel looking and behaving the same.
Will Excel open the file without a warning?: Yes. Because the output is a true .xlsx, Excel opens it as a native workbook with no import dialog or compatibility prompt — unlike opening a raw .ods, which older Excel versions cannot read at all.
Is renaming .ods to .xlsx enough?: No. The two formats store data differently, so simply changing the extension gives a file Excel cannot open. A real conversion rewrites the spreadsheet internals into valid XLSX.
Why convert ODS to XLSX at all?: XLSX is the format most colleagues, clients and web tools expect. Converting means you can share a Calc spreadsheet with an Excel or Google Sheets user without them needing LibreOffice or hitting compatibility issues — the smoothest path for cross-office collaboration.

About ODS and Excel XLSX

Key things to know before you convert ODS to Excel XLSX:

ODS

ODS is the LibreOffice Calc / OpenDocument spreadsheet format — open, patent-free and compatible with all major office suites. Use it with LibreOffice, Apache OpenOffice or Google Sheets.

XLSX

XLSX is the standard Excel spreadsheet format since Office 2007. Supports large datasets, formulas, charts and pivot tables. The universal choice for data exchange between spreadsheet apps.

Related conversions

CSV→XLSX XLS→XLSX ODS→PDF ODS→CSV DOCX→PDF PDF→DOCX PDF→TXT XLSX→CSV