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Related tool: Split
How to Split a Large CSV File
Compare Excel, Power Query, Python, and a browser tool for splitting large CSV files, with practical notes on the 50 MiB limit, delimiters, and encoding.
Read the guideLOCACSV GUIDE
CSV Guides
Practical guidance for working with CSV files safely and accurately. Each article answers the problem first, then points to a relevant LocaCSV tool when useful.