Top 4 Open-Source Alternatives to FreeFormatter Regex Tester

FreeFormatter Regex Tester

FreeFormatter provides an online Regex Tester to help you write and debug regular expressions against any Test string.

Product categories

Development Productivity Programming Tools Regular Expressions Tech Tool

Summary

The top open-source alternatives to FreeFormatter Regex Tester are RegExr, RegEx Generator, and i Hate Regex. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

RegExr Landing Page
1

RegExr

RegExr.com is an online tool to learn, build, and test Regular Expressions.
Pricing:
- Open Source
#Programming Tools #Regular Expressions #Productivity 362 social mentions
RegEx Generator Landing Page
2

RegEx Generator

RegEx Generator is a simple-to-use application that comes with the brilliance of intuitive regex and is also helping you out to test the regex.
Pricing:
- Open Source
#Tool #Regular Expressions #Programming Tools 11 social mentions
i Hate Regex Landing Page
3

i Hate Regex

regex cheatsheet for the haters
Pricing:
- Open Source
#Regular Expressions #Programming Tools #Productivity 7 social mentions
Productivity Power Tools Landing Page
4

Productivity Power Tools

Extension for Visual Studio - A set of extensions to Visual Studio 2012 Professional (and above) which improves developer productivity.
Pricing:
- Open Source
#Regular Expressions #Programming Tools #Development 366 social mentions