Online CSV Editor

Paste or load a CSV, edit it in a table, add or remove rows and columns, then export. Runs in your browser.

Frequently asked questions

Does it handle commas inside fields?

Yes. Fields wrapped in double quotes can contain commas, quotes (escaped as "") and newlines, following the standard CSV rules — both when loading and exporting.

How do I edit a cell?

Click any cell and type — it's directly editable. Use ‘+ Row’ and ‘+ Column’ to grow the table, then ‘Export CSV’ to get the result.

Is my data uploaded?

No. Parsing, editing and exporting all happen in your browser; the CSV never leaves your device.