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CotEditor is a Cocoa-based plain text editor for Mac OS X. It supports syntax highlighting, find and replace with OgreKit (regular expression framework) and other small goodies for coding. It can handle also CJK languages well.

(C, C++, CSS, eRuby, HTML, Java, Javascript, LaTeX, Perl, PHP, Ruby, Shell script)

What's New

Version 1.5.4:

  • Fix an issue that second page was also printed even the document was actually one page.
  • Fix an issue that print large size file with syntax coloring would be failed due to the indicator panel.
  • Fix an issue that file size info didn’t update after the file update.
  • Fix an issue that auto-indent was not invoked with Japanese fill-width more...


  • OS X 10.7 or later

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4 5


Current Version (1.x)


Downloads 3,232
Version Downloads 476
License Free
Date 29 Jun 2014
Platform Intel 64 / OS X
Price Free
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