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Tablecruncher vs LibreOffice Calc: catalog facts
Tablecruncher	LibreOffice Calc
Free Free and open source.	Free Free and open source, developed by The Document Foundation and community contributors.
Windows, macOS, Linux	Windows, macOS, Linux
Opens CSV files over 2 GB and millions of rows JavaScript macros for editing and calculations	Free with no account or subscription Data analysis, formulas and charts
Linux build is still a beta Focused on CSV, not a full spreadsheet	Installed with the whole LibreOffice suite rather than on its own No built-in real-time co-editing like online spreadsheets
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: MPL-2.0
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.