Is DiffSheets free to use?

Yes, DiffSheets is completely free to use. There are no hidden fees, subscriptions, or premium features locked behind a paywall.

Is my data safe when using DiffSheets?

Absolutely. DiffSheets processes all files 100% client-side in your browser. Your spreadsheet data never leaves your computer or gets uploaded to any server.

What file formats does DiffSheets support?

DiffSheets supports Excel files (.xlsx, .xls), CSV files, and OpenDocument Spreadsheets (.ods). You can compare files of the same or different formats.

Can I compare large Excel files?

Yes, DiffSheets uses virtual scrolling technology to efficiently handle large spreadsheets with thousands of rows without performance issues.

How does DiffSheets compare spreadsheets?

DiffSheets offers multiple comparison modes: position-based matching (row by row), key column matching (by a unique identifier), and intelligent LCS algorithm for best alignment detection.

LibreOffice & OpenOffice

Compare ODS Spreadsheets

Free online tool to compare LibreOffice Calc and OpenOffice spreadsheets. Your data stays private.

Compare Your ODS Files Now

Benefits

Why Use DiffSheets for ODS Comparison?

LibreOffice & OpenOffice Support

Native support for OpenDocument Spreadsheet (.ods) format from LibreOffice and OpenOffice.

Open Format Standard

Works with ODS files and compare them against Excel formats for maximum flexibility.

Complete Privacy

Your ODS files never leave your computer. All processing happens locally in your browser.

Cross-Platform Compatible

Works on any device with a modern browser - Windows, Mac, Linux, or mobile.

Use Cases

Perfect For

Open Source Workflows

Perfect for teams using LibreOffice or OpenOffice in open-source environments.

Government & Compliance

Many government agencies require ODS format for compliance and archival purposes.

Cross-Platform Teams

Compare files across different office suites - LibreOffice, OpenOffice, and Microsoft Excel.

Document Conversion Verification

Verify data integrity when converting between ODS and other spreadsheet formats.

Ready to compare?

Free online tool to compare LibreOffice Calc and OpenOffice spreadsheets. Your data stays private.

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