This web app runs entirely in your browser and no data is shared with Polypane.
The best sizes to test on
are the sizes your visitors use the most.
Create a Polypane workspace from your website's most popular browser sizes for the last 30 days.
- Sign in with Google
- Select your Google Analytics property
- Choose how many panes you want in your workspace
- Open it directly into Polypane or download your workspace and share it with your team!
Build your next project with Polypane
- Use all features on all plans
- On Mac, Window and Linux
- 14-day free trial – no credit card needed