Split CSV
Split a large CSV into smaller files
drag & drop a file anywhere · paste with Ctrl/⌘+V · max 100MB
How To Split CSV
Follow along with the steps below
Step 1
Upload your file
Select the file you want to use with Split CSV, or drag and drop it into the box above.
Step 2
Process it
Adjust any available options, then run the tool — most processing happens instantly in your browser.
Step 3
Download the result
Save your finished file to your device. It's free and there's no watermark.
Split CSV is a free online file tool that runs right in your browser. Split a large CSV into smaller files There is nothing to install and no account to create — just open the page, use the tool and get your result in moments. It works the same on a phone, tablet or computer.
Split a large CSV into smaller files Use our free online Split CSV — no sign-up required and no software to install. It works on any device with a modern browser, your files stay private, and you can use it as many times as you like.
What you can do with Split CSV
- Get clean results from Split CSV without buying expensive desktop software
- Handle quick one-off jobs as well as everyday file tasks
- Work on any device with a modern web browser, at home or on the go
- Use Split CSV free, with no watermark and no registration
Split CSV gives you a fast, free way to handle file tasks online. Upload your file, choose the options you need and download the finished result in moments. Your files are processed securely and removed automatically within an hour, so nothing lingers on a server. Use it as often as you like — there are no hidden limits or fees.
Frequently Asked Questions
Is Split CSV free to use?
Yes! Split CSV is completely free with no sign-up required.
Is my data safe?
Most of our tools process files directly in your browser, so your files never leave your device.
Do I need to install anything?
No installation needed — it runs in any modern web browser on desktop or mobile.