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Reggy is a small OS X cocoa/objective-c application to very quickly visualize what a given regular expression will match given a test string. It will also tell you if you have errors in your regular expression.

What's New

Version 1.3:
  • Added preference to apply sub-match/capture group coloring: each match or capture group gets a slightly different shade of color --- especially nice for nesting matches
  • Added preference to automatically use the clipboard contents on startup for the regular expression and/or the testing string
  • Added menu items to paste the clipboard directly into either the regular


Mac OS X 10.4 or later

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Reggy User Discussion

4.5 13


Current Version (1.x)


Downloads 12,894
Version Downloads 10,746
License Free
Date 08 Nov 2007
Platform OS X / PPC 32 / Intel 32
Price Free
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