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CSV Split Tool

Upload a CSV, choose how many files to split into, and download.

Drag & drop your CSV here

or

Fast, private, and runs in your browser. No data leaves your device.

Frequently Asked Questions

Everything you need to know about the CSV Split Tool.

What does this tool do?

You upload a CSV file and it automatically splits it into multiple smaller files while keeping the header row in each file. Perfect for organizing large datasets into manageable chunks.

Why was this tool built?

This tool was created to help users split CSV files for bulk messaging on social media. It works perfectly with DM Dad's List DMer feature on X and Reddit, which lets you upload CSV files of usernames to send targeted messages efficiently.

Do you save any of this data?

No, absolutely not. All processing happens locally in your browser. Your CSV data never leaves your device and is never stored on our servers. Everything runs client-side for complete privacy.

How can DM Dad help me?

DM Dad can automate your outreach on X and Reddit, helping you build relationships and grow your business through direct messaging.

View the home page for more info on how we can help you scale your social media outreach.