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RegViz VS RegExr

Compare RegViz VS RegExr and see what are their differences

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RegViz logo RegViz

Debugging regular expressions visually

RegExr logo RegExr

RegExr.com is an online tool to learn, build, and test Regular Expressions.
  • RegViz Landing page
    Landing page //
    2019-06-28
  • RegExr Landing page
    Landing page //
    2023-07-28

RegViz features and specs

  • Visual Representation
    RegViz offers a visual representation of regular expressions, making it easier for users to understand and debug complex patterns.
  • User-Friendly Interface
    The tool provides an intuitive interface that simplifies the process of testing and modifying regular expressions for users of all skill levels.
  • Interactive Feedback
    RegViz gives real-time feedback and highlights matching text as the user modifies regular expressions, enhancing the learning and debugging experience.

Possible disadvantages of RegViz

  • Limited Features
    Compared to some advanced regex testing tools, RegViz may offer fewer features and customization options for power users.
  • Dependency on Internet
    As an online tool, RegViz requires an internet connection, which can be a limitation for users needing offline access.
  • Performance Issues
    With very complex regular expressions, the tool might experience performance lags, affecting usability.

RegExr features and specs

  • User-Friendly Interface
    RegExr offers an intuitive and visually appealing interface that makes it easy for users to write, test, and understand regular expressions.
  • Real-time Feedback
    Changes to the regular expression and input text are reflected immediately, allowing users to see the effects of their adjustments in real-time.
  • Built-in Cheatsheet
    RegExr includes a handy cheatsheet that provides quick access to common regex patterns and syntax, making it easier for users to learn and reference rules.
  • Community Examples
    Users can explore and share community-generated regex patterns, which can serve as valuable examples or starting points for creating their own regex.
  • Detailed Explanation
    Each part of the regex pattern can be hovered over to display detailed tooltips explaining its function, aiding in the understanding of complex expressions.
  • Cross-Platform Accessibility
    As a web-based tool, RegExr can be accessed from any modern browser without the need for installation, making it convenient to use on multiple devices.

Possible disadvantages of RegExr

  • Limited Offline Use
    Since RegExr is a web-based application, it requires an internet connection, limiting its utility for users who need to work offline.
  • Learning Curve
    While the tool is user-friendly, users still need to have a foundational understanding of regular expressions to use RegExr effectively.
  • Performance Issues
    For extremely large inputs or very complex regular expressions, the tool may experience performance lags or slowdowns.
  • Limited Advanced Features
    RegExr may lack some advanced features found in more specialized or professional regex tools, such as integration with development environments or extensive scripting capabilities.
  • Privacy Concerns
    Users inputting sensitive data need to be cautious, as the web-based nature of the tool could raise privacy or data security concerns.

Category Popularity

0-100% (relative to RegViz and RegExr)

RegViz

RegExr

Developer Tools
100 100%
Developer Tools
0% 0
Programming Tools
2 2%
Programming Tools
98% 98
Regular Expressions
3 3%
Regular Expressions
97% 97
Debugging
100 100%
Debugging
0% 0

User comments

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Social recommendations and mentions

Based on our record, RegExr seems to be more popular. It has been mentiond 367 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

RegViz mentions (0)

We have not tracked any mentions of RegViz yet. Tracking of RegViz recommendations started around Mar 2021.

RegExr mentions (367)

  • The importance of the environment in Regex pattern matching
    However - here it becomes weird - when testing the original regex rule (the first one, without the \u00A0 part) on the same string in an interactive visualiser (https://regexr.com/ for instance), there is a match:. - Source: dev.to / 7 months ago
  • Ask HN: How did you learn Regex?
    Learned regex in the 90's from the Perl documentation, or possibly one of the oreilly perl references. That was a time where printed language references were more convenient than searching the internet. Perl still includes a shell component for accessing it's documentation, that was invaluable in those ancient times. Perl's regex documentation is rather fantastic. `perldoc perlre` from your terminal. Or... - Source: Hacker News / 9 months ago
  • Ask HN: How did you learn Regex?
    I read a lot on https://www.regular-expressions.info and experimented on https://rubular.com since I was also learning Ruby at the time. https://regexr.com is another good tool that breaks down your regex and matches. One of the things I remember being difficult at the beginning was the subtle differences between implementations, like `^` meaning "beginning of line" in Ruby (and others) but meaning "beginning of... - Source: Hacker News / 9 months ago
  • Ask HN: How did you learn Regex?
    Mostly building things that needed complex RegEx, and debugging my regular expressions with https://regexr.com/. - Source: Hacker News / 9 months ago
  • Form Validation In TypeScipt Projects Using Zod and React Hook Form
    For username: You are using the min() function to make sure the characters are not below three and, then the max() function checks that the characters are not beyond twenty-five. You also make use of Regex to make sure the username must contain only letters, numbers, and underscore. - Source: dev.to / 10 months ago
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What are some alternatives?

When comparing RegViz and RegExr, you can also consider the following products

Proxyman.io - Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.

regular expressions 101 - Extensive regex tester and debugger with highlighting for PHP, PCRE, Python and JavaScript.

Ray - The super remote that changes your TV forever

rubular - A ruby based regular expression editor

Surge for Mac - Advanced Web Debugging Proxy for Mac & iOS

Expresso - 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 with an extensive knowledge of regular expressions.

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