Summit Side Utilities - CSV Splitter

Unlock Full Suite ($2/mo) Get Access

or Upload Key File

Suite Unlocked********

100% Client-Side Execution — Your data never leaves your browser

Try Sample Mode

CSV File Splitter

Bypass size limits. Divide massive CSVs into manageable chunks entirely in your browser.

1. Input File Load Large CSV

2. Splitting Configuration

Rows / Chunk:

Repeat Header Row

No Data Loaded Awaiting a CSV file to analyze.

filename.csv

Total Data Rows 0

Files to Generate 0

Generated Chunk Manifest