Have you ever struggled with a CSV that's just too big? Whether you're hitting Excel limits, uploading constraints, or simply want to work on a smaller piece of the puzzle — Data.olllo has you covered.

With just a few clicks, you can split any large CSV file by:

File Size — Define the number of files and let Data.olllo do the rest. Column Values — Automatically group and split the data based on any column (e.g., Region, Category, Date). Direct Split (No Load) — Instantly split a massive CSV by row count without opening it first, for maximum speed and minimal memory use.