RegViz
RegViz is an open-source browser extension for visualizing and inspecting HTTP(S) requests as they happen in the browser. It allows developers to see all network requests in a graphical format, inspect request/response headers and payloads, set breakpoints, and more.
RegViz: Visualize & Inspect HTTP Requests
An open-source browser extension for visualizing and inspecting HTTP(S) requests as they happen in the browser, allowing developers to see network requests in a graphical format, inspect request/response headers and payloads, set breakpoints, and more.
What is RegViz?
RegViz is an open-source browser extension that enables visualizing and inspecting HTTP(S) requests as they happen directly in the browser. It provides a graphical interface for viewing all network traffic initiated by the browser on any web page.
Some key features of RegViz include:
- Visualization of all HTTP(S) requests in a timeline view, color-coded by domain
- Inspection of requests/responses headers and payloads
- Setting breakpoints on requests to pause execution
- Filtering requests by domain, status code, method, etc.
- Exporting requests data in HAR format
- Integrates with browser Developer Tools
RegViz allows developers to easily understand and debug all network activity triggered by a web page or application. By providing insights into headers, payloads, timing, and more, RegViz simplifies tasks like identifying performance issues, security testing, optimizing requests, and building reliable web apps.
As an open-source project, RegViz is customizable and works across all major browsers including Chrome, Firefox, and Edge. With an intuitive UI and a robust feature set, it's a valuable tool for any front-end, back-end, or DevOps engineer working with HTTP-based services and APIs.
RegViz Features
Features
- Visualize HTTP(S) requests in real-time
- Inspect request/response headers and payloads
- Set breakpoints on requests
- Filter requests
- Export request data
- Integrates with browser Developer Tools
Pricing
- Open Source
Pros
Open source and free
Lightweight browser extension
Helpful for debugging network requests
Good for inspecting API calls
Easy to use graphical interface
Cons
Only works for browsers
Limited to client-side requests
Not as full-featured as standalone tools like Fiddler
Can slow down page load performance
Official Links
Reviews & Ratings
Login to ReviewThe Best RegViz Alternatives
View all RegViz alternatives with detailed comparison →
Top Development and Debugging Tools and other similar apps like RegViz
Here are some alternatives to RegViz:
Suggest an alternative ❐
Regex Generator
Regex Generator is a powerful yet simple online tool for creating, testing, and learning about regular expressions. With its clean and intuitive interface, it makes regular expressions accessible for beginners while also catering to advanced users.Key features include:Interactive regex builder with explanation of each componentLive testing of regex against sample...
RegexBuddy
RegexBuddy is a versatile tool for working with regular expressions. It assists in all stages of regex use - creation, testing, debugging and analyzing. Some key features include:Intuitive regex builder and tester with highlighting and explanations to learn regex easily.Debugger shows step-by-step execution of regex to understand how it works.Cheat...
Regulex
Regulex is an interactive JavaScript-based regular expression visualization tool. It allows you to visualize the workings of regular expressions in an intuitive graphical format to better understand how they function.Some key features of Regulex include:Interactive regex visualization showing the flow and logic behind the expressionSupports JavaScript regex syntaxTest regex against...
Expresso
Expresso is a comprehensive time tracking and project management software solution designed for freelancers, consultants, agencies and distributed teams. It makes time tracking simple with automatic tracking features that require no manual input. It also includes robust project and task management capabilities to stay organized and deliver projects on time...
RegExr
RegExr is a feature-rich regular expression editor and tester. It allows you to quickly create, test and debug regex patterns through an intuitive graphical interface.Some key features of RegExr include:Interactive regular expression tester - Type or paste text to instantly see if your regex matches, with all matches highlighted.Live editing...
JRegExAnalyser
jRegExAnalyser is an open-source Java application designed specifically for working with regular expressions. It provides a feature-rich graphical interface that allows you to visually test, analyze and debug regex patterns.Some of the key features of jRegExAnalyser include:Live testing of regex patterns against sample text inputsColor coding and highlighting of matched...
Regular expressions 101
Regular Expressions 101 is a website dedicated to teaching beginners the basics of regular expressions. It starts with an introduction on what regular expressions are and why they are useful. It then covers all the core concepts like:Metacharacters - special characters like ., *, +, ?, ^, $ etc.Quantifiers -...
The Regulator
The Regulator is a comprehensive permissions and access control solution designed for enterprises and IT administrators. It enables organizations to manage user access rights and permissions down to very granular levels.With its role-based access control system, The Regulator allows admins to create roles that group together specific permissions, then assign...
Kodos
Kodos is a free, open-source raster graphics editor for Windows, macOS and Linux. It started as a fork of GIMP and has evolved into a powerful yet easy-to-use alternative to premium bitmap editors like Adobe Photoshop.Some of the standout features of Kodos include:Support for layers and masks for non-destructive editingA...
IHateRegex
iHateRegex is a innovative software that makes creating regular expressions easy for everyone. It has an intuitive drag-and-drop interface that allows users to visually build regex patterns without needing to learn the complex regex syntax.Some key features of iHateRegex:Drag-and-drop regex building blocks to create patternsLive testing of regex as you...
The Regex Coach
The Regex Coach is a feature-rich application to learn, build, test and analyze regular expressions. It includes:An interactive regex tutorial with 65 lessons covering regex basics to advanced syntaxA regex builder and tester to experiment with and validate regular expressionsCheat sheets with regex syntax, metacharacters, quantifiers, groups, lookarounds and moreComprehensive...
Reggy
Reggy is a free, open-source registry editor for Windows operating systems. It provides users with an easy way to view, edit, export, import, and back up their Windows registry.The Windows registry is a central hierarchical database used to store system and software configuration data on Windows machines. While advanced users...
VS Code Debug Visualizer
VS Code Debug Visualizer is an open source extension for Visual Studio Code that helps developers visualize and debug their code. It provides interactive data structure and execution flow visualizations that update in real-time as you step through code in the debugger.Some key features include:Data structure visualization - See visual...
