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Blisk

Browser/Programming

Download Blisk - a browser for web developers. Blisk - is a developer oriented browser with devices, URL and scroll sync, auto-refresh, screenshots and screen recorder.

Blisk's website screenshot

About Blisk

Blisk is a desktop browser application for developing and testing web applications across mobile and desktop devices simultaneously. It runs on Windows, macOS, and Linux, and integrates 100 devices covering iOS, Android, iPadOS, macOS, and Windows, from vendors including Apple, Google, LG, Samsung, and Dell. Devices can be used standalone or in combination, with URL and scroll position synced automatically across all open devices so the same code section is visible everywhere at once.

The application includes a side-by-side view for comparing mobile and desktop UI, page auto-refresh that updates content when source files are saved (with configurable file types, locations, and delay), and a built-in error notifier that flags JavaScript errors and failed resource loads in real time on each device. It also supports simulating slow or medium internet connections, dark color theme testing, touch event testing, portrait and landscape orientation testing, and per-device DevTools for debugging and performance measurement. A screenshot and screen-recording feature uploads captures to cloud storage, with an image editor for annotating issues and sharing with teammates.

Blisk can be launched from the command line or terminal, and supports a URL Handler for starting the application from another browser's address bar or from HTML links. It offers a free trial with no credit card required and is used by web developers, QA engineers, UI/UX designers, marketers, and SEO specialists across industries including automotive, education, financial services, healthcare, and e-commerce.

Key features

  • Simultaneous mobile and desktop testing with side-by-side view and URL/scroll sync across devices
  • 100 built-in real-size devices covering iOS, Android, iPadOS, macOS, and Windows
  • Page auto-refresh that updates code across devices on file save
  • Built-in error notifier for JavaScript errors and failed resource loads
  • Screenshot and screen recording with automatic upload to cloud storage
  • Simulates medium/slow internet connection and dark mode for realistic device testing

Frequently asked questions

What platforms does Blisk run on?

Blisk is available for Windows, macOS, and Linux.

Is there a free trial?

Yes, Blisk offers a free trial with no credit card required.

Who is Blisk for?

Blisk is used by web developers, QA engineers, UI/UX designers, marketers, and SEO specialists across industries from freelance to enterprise.

Can I test how my app looks on real devices?

Blisk includes 100 ready-to-use devices displayed at real size, including mobiles, tablets, laptops, and desktops from vendors like Apple, Google, LG, Samsung, and Dell.

Does Blisk support team collaboration?

Yes, teams can share device sets, screenshots, and recorded videos with each other.

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