Open Simulator

THE LAYOUT LAB

Change the space.
Watch the task.

A web experiment for discussing layout. It is not a device simulator and does not replace native-environment verification.

Online Design Preview

iPhone Duo Online Simulator

Bring a Figma prototype or webpage. Preview your layout across displays, folds and safe areas, directly in your browser.

Open Simulator
● ● ●Resizable content area↔
YOUR WORK, CONTINUED

Space changes.
Your input stays.

Enter some text, then adjust the container width.

0 / 500 · Stored in this page’s memory only

The 320–960 CSS px range is arbitrary, not an iPhone Duo specification. Narrow windows constrain the rendered width. This experiment does not emulate device posture, WebKit, system safe areas, or an on-screen device keyboard.