Windows · Free download · General
RegExr0.3.1b
RegExr : A tool for learning, editing, and testing regular expressions
- Operating system
- Windows 10/11
- File size
- 899 KB
- License
- Freeware
- Last updated
- Apr 28, 2026
128 downloads·699 page views
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Overview
What is RegExr?
RegExr : A tool for learning, editing, and testing regular expressions
In depth
A closer look at RegExr
RegExr is a utility that will enable you to edit and test Regular Expressions (RegExp / RegEx). It provides a simple interface to enter RegEx expressions, and visualize matches in real-time editable source text. RegExr also provides a handy RegExp snippet sidebar with descriptions and usage examples to make it easier to learn Regular Expressions through trial and error. RegExr is a very useful application for learning and also testing regular expressions.
Requirements
System requirements
Windows 7 / Windows Vista / Windows XP / Windows 2000
Verdict
Should you download RegExr?
RegExr runs on Windows 10/11 and is available under the Freeware license — the installer is 899 KB. We’ve catalogued it under General.
Verified clean. Every RegExr build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
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At a glance
RegExr specifications
- Category
- General
- Publisher
- Grant Skinner
- Last updated
- Apr 28, 2026
- Requirements
- Windows 7 / Windows Vista / Windows XP / Windows 2000
- License
- Freeware
- Operating system
- Windows 10/11
- File size
- 899 KB
- Price
- Free
- Page views
- 699
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