Polypane is part of the GitHub Student Developer Pack

The GitHub Student Developer Pack gives students free access to the best developer tools in one place so they can learn by doing.

Get free access to Polypane for a year for non-commercial work as part of the program.

Build, don't browse.

Polypane is the (Chromium-based) browser devs use to build sites. Check your site continuously as you build, so you find issues as they happen instead of at QA or in production.

See every breakpoint

Mobile to 5K. Every breakpoint visible and synchronized.

Catch issues as you build

Structure, metadata, accessibility. Instant feedback while you work.

View everything side by side

Dark mode, light mode, high contrast, reduced motion. All visible at once.