Split a Table

Split one Excel or CSV file into many — one file or worksheet per value of a column. The file never leaves your browser.

Your data never leaves this browser

The file is parsed, previewed and charted on your own device. Nothing is uploaded — not even a sample. Close the tab and the data is gone.

Or paste table text
Import a file to get started. Everything runs locally.

How it works

  1. 1.Import the table you want to split (Excel, CSV, TSV or JSON, or paste).
  2. 2.Pick one to three columns to split by — rows with the same combination go into the same file.
  3. 3.Choose the output: one CSV per group packed into a ZIP, or one worksheet per group in a single Excel workbook.
  4. 4.Press Split the table, check the group preview, then download the ZIP or the Excel file.

Frequently asked questions

Do I get free credits to try Split a Table?
Yes — new accounts get 3 free credits to spend on any tool, Split a Table included. After that you only pay for what you run.
How many credits does Split a Table cost?
Everything runs in your browser and nothing is uploaded: free accounts pay 1 credit per run, and Pro or Pro+ members run it as often as they like.
Is the content I paste private?
Split a Table uses your input only to generate the result. Stored results are deleted automatically by our retention policy, and you can remove any run from your history.
Do I need to install anything?
No. Split a Table works in any modern browser — nothing to download or install.