CotEditor

The Plain-Text Editor for macOS

Text editor · coteditor.com

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What CotEditor’s own pages say

What it says it doesThe Plain-Text Editor for macOS coteditor.com
PlatformsmacOS coteditor.com
Free planYes coteditor.com
Open sourceYes coteditor.com

Each value is a quote AirStack found on the product’s own pages, read 2026-11-05. A missing field means AirStack has not found it on its pages.