Split CSV: how it works
Import tools, spreadsheets and email platforms often limit how many rows they accept. Split a large export into parts of 1,000, 10,000 or any number of rows; each part keeps the header row.
How to split a CSV file
- Choose a CSV file.
- Set rows per file.
- Download the parts as a ZIP.
Features
- Any part sizeRows per file.
- Header repeatedEach part is valid on its own.
- Quoted fieldsCommas and line breaks handled.
- PrivateNo upload.
Frequently asked questions
Is the Split CSV free?
Yes. The Split CSV is completely free with no sign-up, no watermarks, no daily limits and no premium tier.
Are my files uploaded to a server?
No. FileStripe processes your files locally in your web browser using JavaScript. Nothing is uploaded, so the Split CSV is safe for private photos and confidential documents and even works offline once the page has loaded.
Does it work on iPhone and Android?
Yes. The Split CSV works in Safari, Chrome, Firefox, Edge and Samsung Internet on phones, tablets and computers. On a phone you can pick files from your photo library or files app and share the result straight to another app.
Last updated · Processing happens locally in your browser.