DeviceLab is a tool that makes responsive testing simple and powerful. Instantly preview your website or app across 65+ real device frames, including 44 mobile phones, 4 tablets, 3 laptops, and 3 special devices (with new devices added regularly).

Key Features:

• 65+ Devices – Test on popular phones, tablets, laptops, and more.
• 2D & 3D Mockups – Switch between flat previews or immersive 3D device views.
• Transparent Screenshots – Export clean device captures.
• Video Recording – Record responsive interactions directly inside the extension.
• Custom Backgrounds - Showcase devices in 3D with or without backgrounds for realistic mockups.

Whether you’re a developer, designer, or marketer, DeviceLab helps you:

Validate responsive layouts across devices.

Create high-quality screenshots and demo videos.

Present designs in professional mockup formats.

The ultimate browser extension for web developers, designers, and digital creators who need fast and accurate responsive testing. Run it on any website and instantly see how your site looks on mobiles, tablets, laptops, and many more devices.

Start testing and capturing your designs today with DeviceLab - responsive testing & capture devices in 2D/3D.