ODS is the spreadsheet format of the OpenDocument standard — the native file of LibreOffice Calc, and also opened by Excel, Google Sheets and WPS.
Typical use: Convert ODS to XLSX or CSV when the file has to move into Excel, a data pipeline or a tool that never learned OpenDocument.
About the ODS format
ODS is the spreadsheet half of the OpenDocument standard (ISO/IEC 26300) — a zip package of XML, just like XLSX, but defined by an open standard instead of a vendor. It is what LibreOffice Calc and Apache OpenOffice write by default, and it is the format many public-sector and education IT departments mandate because no single company controls it.
In practice ODS holds the same things XLSX does — sheets, typed cells, formulas, charts — and modern Excel opens it fine. The friction is elsewhere: macros do not survive, some conditional formatting and pivot tables are translated imperfectly, and plenty of data tools simply never implemented the reader. Converting to XLSX or CSV removes that friction.
Strengths
- ✓ Open ISO standard, no vendor lock-in
- ✓ Full spreadsheet features: formulas, charts, sheets
- ✓ Read and written by every major office suite
Limitations
- ✗ Weak support in data pipelines and BI tools
- ✗ Macros and some formatting do not survive conversion
- ✗ Less common than XLSX in business hand-offs
- Structure
- Multiple sheets
- Types / schema
- Typed cells + formulas
- Compatibility
- LibreOffice, Excel, Sheets
- Best for
- Open-standard documents
Convert ODS to…
10 direct directions plus 1 workflows, sorted A–Z; 🔥 marks popular targets.
Cross-engine workflows
Convert other files to ODS…
Frequently asked questions
What is a ODS file?
ODS is the spreadsheet format of the OpenDocument standard — the native file of LibreOffice Calc, and also opened by Excel, Google Sheets and WPS.
How do I convert ODS files online?
Pick a target format from the "Convert ODS to…" list below, drop your file and hit convert. Everything runs in your browser — no install, no upload, no watermark, no limits.
Is it safe to convert ODS files here?
Yes. Every conversion is performed by your own device inside the browser — files never leave for a server, and the page keeps working even offline.
Which formats can ODS convert to?
This page lists all 11 directions across documents, images, audio, video, spreadsheets and archives — each one is its own free converter page.