In modern web development, responsive design is essential. Websites must be displayed correctly across various devices and screen sizes. This is where ResponsivelyApp comes in—a powerful open-source tool that helps developers test their websites across multiple viewports simultaneously.
What is ResponsivelyApp?
ResponsivelyApp is a free, open-source application available for Windows, macOS, and Linux. It is specifically designed for developers to simplify the testing and debugging of responsive websites. The tool allows you to view a website in multiple screen sizes at the same time, ranging from smartphones and tablets to desktop monitors.
Key Features of ResponsivelyApp
- Live preview across multiple devices – See changes in real time on all viewports.
- Custom screen sizes – Predefined devices like iPhone, iPad, Samsung Galaxy, or custom breakpoints.
- Fast debugging – Developer tools for each view to identify and fix issues.
- Hot reload – Instantly update all views when making code changes.
- Device synchronization – Scrolling, clicking, and navigating happen simultaneously across all devices.
- Lighthouse integration – Analyze website performance directly within the app.
Benefits for Developers
- Saves time – No need to manually test on different devices.
- Easy to use – Intuitive interface with no complex setup.
- Free & open-source – No license fees or hidden costs.
- Cross-platform – Available for Windows, macOS, and Linux.
Alternatives to ResponsivelyApp
While ResponsivelyApp is one of the best tools for responsive testing, there are a few alternatives:
- Google Chrome DevTools (Device Mode) – Built-in feature in the Chrome browser.
- Blisk – A developer browser with similar features, but paid.
- BrowserStack – Cloud-based testing on real devices (paid).
- LT Browser (LambdaTest) – Similar to ResponsivelyApp with cloud testing (paid).
Conclusion
ResponsivelyApp is a must-have for web developers looking to efficiently test their websites across all screen sizes. As an open-source tool, it’s completely free and packed with features that make responsive testing and debugging much easier. If you’re searching for a practical and powerful solution for responsive web design, ResponsivelyApp is definitely worth checking out!
🔗 Download & More Info: https://responsively.app/
