CotEditor
macOS / Productivité
CotEditor is a light-weight, neat, yet powerful text editor designed for editing plain-text files such as web pages (HTML, CSS), program source codes (Python, Ruby, Perl, etc.), structured texts (Markdown, Textile, TeX, etc.), or any other kind of plain-text.
Just For Mac
The application is exactly made for macOS. CotEditor looks and behaves just as macOS applications should. It means, you already know how to use it even on the first launch. There are no complicated setting files that require geek knowledge so that you can access all your settings including syntax definitions and themes from a standard settings window.
Quick, Easy, and Powerful
CotEditor launches so quickly that you can write your text immediately when you want to. It's perfect for you to write a draft version of your document or a scratch code. The simply organized user interface doesn't disturb your task. However, at the same time, CotEditor is neither software only for beginners nor a typical minimal “zen-style” editor. It is fully customizable. There are, of course, syntax highlighting for various languages, find and replace with the regular expression, auto-indentation, command-line tool, and lots of other deep functions. You can also easily write your own macro in your favorite languages.
Key Features
• Syntax highlighting including more than 50 preset languages
• Powerful find and replace with the regular expression
• Auto-backup with/without overwriting actual document files
• Line numbers view
• Live character/word/line count
• Handling file encoding and line endings with care
• Auto-generated outline menu for fast navigation
• Character inspector that shows the zoomed glyph and Unicode information
• Vertical text layout mode
• Various Unicode normalizations
• Semi-transparent window
• Command-line tool
• Scriptable with your favorite language
• CJK-languages friendly
Conditions de service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Confidentialité: https://coteditor.com/privacy
Quoi de neuf dans la dernière version ?
Improvements
- Improve the user interface details on macOS 26.
- Enable the enhanced runtime security protections.
- Ensure that the sidebar is always displayed when opening a folder document.
- Improve the “Open with External Editor” button in file preview views to allow specifying the application to open.
Fixes
- Workaround an issue on macOS 26 where the editor’s scroller tracks have a different style compared to standard scrollers.
- Fix an issue where the counts in the status bar are occasionally unavailable when the document is opened.
- Fix an issue in the vertical text orientation where the line number view is tucked beneath the titlebar when the navigation bar is hidden.
- Fix an issue in the multiple replacement window where the text selection is unexpectedly canceled.
- Fix an issue where the editor in a document opened by replacing with a blank document doesn’t initially have focus.
- Fix an issue in the Find All command where the result view doesn’t display the correct document title when the target document was created by replacing with a blank document.
- Fix an issue where the line endings pop-up button doesn’t work when the document was opened in a blank document.
- Fix an issue in the multiple replacement window where the sidebar can be collapsed.
- Fix an issue where the syntax mapping conflict view cannot be closed.
