FSearch is a fast file search utility for GNU/Linux operating systems, inspired by Everything Search Engine. It's written in C and based on GTK+3.




FSearch is a fast file search utility for GNU/Linux operating systems, inspired by Everything Search Engine. It's written in C and based on GTK+3.




Commander One is dual-pane file manager for OS X created in Swift, which enables you to manage your files in the best possible way.






The award-winning Expresso editor is equally suitable as a teaching tool for the beginning user of regular expressions or as a full-featured development environment for the experienced programmer or web designer with an extensive knowledge of regular expressions.


FAR is a simple tool for search and replace operations over multiple files. You can apply ordinary "word by word" replacement, or choose to use fully featured regular expressions.



Bean is a small, easy-to-use word processor that is designed to make writing convenient, efficient and comfortable. Bean is lean, fast and uncluttered. It starts up quickly, has a live word count, and is easy on the eyes. Also, Bean is available free of charge.





Rename-It! can rename in seconds multiple files, that can be in different folders. It is incorporated in the Windows Shell (via Explorer's context menu).




The Regulator is an advanced Regular expressions testing tool, featuring syntax highlighting and web-service integration with Regexlib.coms database of online regular expressions.

NoteTab is a leading text editor, popular Windows Notepad replacement, and powerful code-based HTML editor for Windows.



RegViz is a tool for debugging JavaScript regular expressions in a visual way. Advanced highlighting helps you to understand the structure and purpose of a regular expression and to detect bugs therein.

Txt2Regex is a programmer's tool for finding regular expression. Simply copy and paste the text and get your code in PHP, Perl, C++, C#, Python, Ruby, Pascal, etc.

iHateRegex offers an easy way for developers to find helpful and reusable regular expressions while also providing an intuitive playground to interact with regex snippets to create or just learn.


Regex.ai is an AI-powered tool that generates regular expressions with ease and accuracy. It allows users to create regular expressions that match specific patterns with our easy-to-use interface and convenient UI/UX.


Use RegexMagic to generate complete regular expressions to your specifications by using RegexMagics flexible patterns, instead of the cryptic regex syntax.

This software will let you design your regexps by letting you type the expression and visualize its effect on a sample of your choice.




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.


Forget about the mess in your Downloads folder! This extension allows you to set custom download locations with a flexible and strong RegExp-based rules.

Notepad++ plugin to extract some text from current document or all files from a location with some additional settings (like case conversion).

Multi String Replacer is a small and portable application that can be used to replace multiple strings at once. Its main functionality is String Swapping in which can be easily and quickly done. String swapping consists on replacing WordX with WordY and WordY with WordX.


The PCRE library is a set of functions that implement regular expression pattern matching using the same syntax and semantics as Perl 5. PCRE has its own native API as well as a set of wrapper functions that correspond to the POSIX regular expression API.