➗Split CSV

Split a large CSV into several smaller files by rows-per-file or number of files, repeating the header in each part — in your browser, nothing uploaded.

Split CSV

📄Drop a file here or click to browseOne CSV to split into parts

Split by

Rows per file First row is a header

Runs in your browser. With a header, the header row is repeated at the top of every part.

Related Data & Formats tools

{} JSON Tools 🔄 YAML ⇄ JSON 𝐛64 Base64 ± Diff ⇄ JSON ⇄ CSV ▦ MD Table $. JSONPath 📊 Excel → CSV Browse all 137 tools →