PolypaneImprove your web dev workflow.
A browser with all the tools you need to build responsive, accessible and performant sites five times faster.
Great companies use Polypane
Developers and designers love Polypane
Here's what they have to say:
Polypane is easily one of the most useful tools for modern web designers and developers.
It is convenient seeing your work in multiple responsive views at the same time. Love it, 💯
This thing is FAST and the synchronized scrolling works amazingly. Prepare to be impressed.
Polypane is fast, helps me catch issues and the meta information preview is awesome.
Using Polypane and woah this is awesome! It’s really slick and fast! I was just 5 minutes in and I already fixed a bug.
Polypane is a smart design environment where you can preview your designs across devices and viewports.
Polypane makes you 5 times faster.
Develop faster and catch more issues while saving time and having more fun. Here's how Polypane makes that happen.
Never resize your browser again
All the screen sizes you care about side by side. Use real device sizes, your responsive CSS breakpoints or any size you want.
Syncs all your interactions
Scrolling, clicking, hovering and typing, it happens in all screen sizes automatically.
Edit all viewports in one go
Make changes to all viewports at once using our Element inspector and Live CSS editor.
Polypane has all the tools you need to build great web experiences.
On Mac, Windows & Linux.Social media previews
Pixel-perfect previews of your social media sharing cards. Tips on how to improve them included.
Intelligent Live and Hot reloading. For everyone.
Live reloading for any development environment, from plain HTML files to Wordpress to React or Vue. CSS and images even update without a page reload.
Powerful developer tools
The same Developer tools as Chromium. Including support for extensions like React, Vue, Angular, Svelte and more.
Dark mode media query ready
Dark mode and light mode side by side while you build your site. There is no faster way.
Full page screenshots
Best in class full-page screenshots, beating out both Chrome and Firefox with rendering accuracy. Or get a viewport or overview screenshot.
…And that's not even all.
Polypane has everything you need to make awesome web experiences.
