Can I get separate files?

Yes — each part is a sheet: open it and export it as CSV or Excel. A workbook with every part is one click.

Can I edit the result before downloading?

Yes. The file opens in Mega Excel Studio, a full spreadsheet with an AI assistant — change anything, then download.

Is it safe to convert CSV to Excel here?

Yes. Your file travels over an encrypted connection and stays private to you — nobody else can open it. Projects you save are kept in your account until you delete them, and download links we email you expire after 7 days.

Excel Tools

Split CSV

Split a long CSV or Excel sheet into parts of so many rows. It opens in Mega Excel Studio, so you can check and change anything before you download.

Drop a CSV or Excel file

or browse from your device — the first sheet is split

Private & secure· Check before you download· No watermark

Convert CSV to Excel online, the right way

Huge CSV files are too big for importers with row limits, or for opening on a laptop. Drop your file, choose the options that matter, and it opens in Mega Excel Studio with the export window ready. The rows are split into parts of the size you choose, each with the header row, as sheets you can export one by one. Nothing is final until you say so: fix a value, rename a heading or restyle it, then download your Excel file — or another format from the same window.

Header on every part

Each part starts with the header row.

Checked in Mega Excel Studio

See the result and change anything before you download.

Other formats too

The same export window offers every other format.

Frequently asked questions

You can open your file, convert it and check or change everything in the studio before you pay anything. Downloading the finished file is part of every MojoPDF plan — start with the 7-day trial for $1 and cancel any time.