About Tessera
Tessera is a live responsive lab for web apps that synchronizes multiple device viewports. Developers and QA teams can inspect changes across screens in real time, with a free two-tile canvas and Pro features including full mosaic views, captures, and localhost tunnels.
Tessera is a live responsive lab for web apps and frontend teams. See your app on every screen, live, with synchronized multi-device viewports for responsive design, visual QA, and debugging. The free canvas supports two tiles, while Pro unlocks the full mosaic, captures, and localhost tunnels. Open Tessera at the official product website to try it.
