Komma
CSV editor for Mac, bought once
Komma is a lightweight CSV editor for macOS, built with Swift. It opens, edits and saves CSV files directly, with the table and the editing tools in a single view. The toolset stays deliberately narrow: cell editing, find and replace, undo and redo.
It requires macOS 27.0.1 or later on an Apple Silicon Mac; Intel Macs are not supported. The interface is available in English and Japanese. There is no free trial, but a full refund can be requested within 14 days of payment. The developer publishes its own benchmark for a million-row file (about 2.7 seconds of CSV parsing on an M3 Pro); results vary with file and environment.
Why no subscription? US$14.99 once, licensed for one person on two Macs. The purchased 1.x version runs perpetually with 1.x updates included; future major upgrades are not part of the deal.
Keywords: CSV · spreadsheet · editor · macOS · find and replace · no subscription · one-time purchase
Report a subscription change
Now subscription-only — no full one-time purchase anymore? Help keep the directory current:
