Browser for

Blisk is the first developer-oriented browser. It provides teams and freelancers with a workspace to develop and test modern web applications at least twice faster

Trusted by 125,000+ users.
Blisk powers web development in leading companies:



More than 50 devices are integrated into Blisk. You can use mobiles, tablets, laptops, and desktops both standalone or multiple simultaneously.
When multiple, devices follow each other by URL and scroll position.

Device OS: iOS, Android, iPadOS, macOS, Windows.
Vendors: Apple, Google, LG, Samsung, Dell.

Phones in Blisk

What you can do with devices:

  • Develop & test for mobile and desktop simultaneously
  • Test touch support for web applications on mobile
  • Create reactive single-page applications for mobile and desktop
  • Simulate medium or slow Internet connection
  • Preview devices in real size, scaled or smart-scaled size
  • Use both portrait & landscape orientation on mobiles
  • Test dark color theme by enabling dark mode
  • Track page errors & warnings on each device
  • Debug and measure performance with DevTools
  • Create, save and reuse custom device sets and settings
  • Test emails on mobile and desktop in Gmail, Outlook etc
  • Monitor the website's rank on Google search results for mobile

Tools & Features

Become twice more productive with the set of extra features

Side-by-side view

Place devices next to each other and compare the UI on mobile and desktop simultaneously. Avoid making mistakes while working on responsive markup and styles.

Work with the same portion of code across all opened devices by using built-in URL and scroll sync. Devices follow each other by URL and scroll position.

Page Auto-refresh

Page Auto-refresh keeps the code updated to the latest version across devices. Web contents refresh automatically when you modify source code and save changes. CSS is updated even without page refresh.

You decide which file types trigger Auto-refresh. Use Auto-refresh delay for complex projects with bundling or preprocessing.

Error notifications

Detect issues when you write code or test it.

Blisk monitors for page errors in JavaScript and resources that failed to load. The user is notified when the issue appears on any device. and searches for the solution on StackOverflow.

Screenshots and recorder

Take screenshots or record videos with automatic upload to our secure cloud storage. Share saved assets with your team or attach them to your bug reports.

Use the built-in image editor to highlight found issues or what's important on the screenshots.


Need to launch Blisk from Command Prompt or Terminal? Blisk runs smoothly regardless of your OS. You decide which devices, URL, and device orientation will startup!

With Blisk URL Handler, you can launch Blisk from the address bar of another browser or directly from your Html content by replacing the link source with a Blisk link.

Why Blisk

Deliver truly responsive and high-performance web applications

Develop with Blisk


Design, develop responsive and high-performance web applications twice faster. With Blisk, you can work on mobile and desktop simultaneously.

Prototyping Designing Development
Test with Blisk


Check that your web application looks great and works fine on any device. Test mobile and desktop versions side-by-side with all needed devices.

UI testing Cross-device testing Functional testing Performance testing Usability testing SEO check
Collaborate with Blisk


Take a screenshot or record a video and share it with your team. Blisk automatically uploads screenshots and videos to the secure Blisk cloud storage.

Screenshotting Video capturing Bug reporting Customer demo

Users & Industries

Blisk is used by IT specialists from different industries:

  • Developers

  • QA Engineers

  • UI & UX Designers

  • SEO Specialists

IT Automotive Education Financial Services Energy Government Healthcare Manufacturing Travel & Hospitality Real Estate Media & Entertainment Nonprofit Power & Utilities Charity E-commerce & Retail Telecom Transportation Food & Beverage
Blisk Logo
You are about to download Blisk for:
Download DMG
version for macOS 10.9 and later
Download EXE
version for Windows 10/8.1/8/7
Download Deb
64-bit version for Debian/Ubuntu
Download Rpm
64-bit version for Fedora/openSUSE

By downloading Blisk, you accept the License Agreement and our Privacy policy

Blisk Logo
Subscribe for news and updates about Blisk:

By subscribing, you accept the License Agreement and our Privacy policy