The most powerful CSV editor for MacOS

Native to Mac. Built for CSVs that Excel and Google Sheets cannot hold.

Download for MacOS

Free · macOS 14+ · About 15 MB. Terms

CSVUtility Mac CSV editor showing a large retail orders spreadsheet

CSVUtility performance highlights

12.5M rows

Excel stops at one million.

2 sec

to open a 1 GB CSV and start working.

0.4 sec

to find anything, even in 100 million cells.

See the full benchmark·CSVUtility vs Excel

CSVUtility features

Find & Replace

Search every cell instantly, jump through matches, and replace across huge files without waiting on a spinner.

CSVUtility Find and Replace highlighting Processing cells in a large CSV spreadsheet

Functions

Run Sum, Average, Count, Max, and Min on any range. Fast calculations right where your data lives.

CSVUtility Functions showing a SUM formula across a revenue column

Diff View

Compare saved and current side by side. See exactly what changed before you keep or discard edits.

CSVUtility Diff View comparing saved and current spreadsheet versions side by side

Filtering

Filter rows with conditions like status = Paid. Use column names, AND / OR, and see matching rows without a database.

CSVUtility filtering rows on payment status

See every feature

Made for the CSV Excel refuses

Free to download. Open the file, scroll, search, and get on with it.

Download for MacOS