Headers are repeated
Each part receives the original first row, so every file can be imported independently.
TRANSFORM TOOL · 04
CSV Splitter
Break a large CSV into smaller files.
Choose the maximum data rows per file and download a ZIP of numbered CSV parts, each with the original header.
✓ Free✓ No signup✓ Runs in your browser
Upload a CSV file to split it
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Drop a CSV file here
Choose a file
CSV, TSV or text · up to 50 MB
GOOD TO KNOW
How do I split a large CSV into smaller files?
Quoted lines stay together
Line breaks inside a quoted cell are parsed as part of that record and are never used as split points.
One tidy download
All numbered files are packaged into a ZIP in your browser. The original file is never overwritten.