Responsive preview tool for WordPress admin to switch between mobile, tablet, and desktop viewports inside the dashboard.
Alternatives to Quantum Viewports
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
HPcode Responsive BRv1.0.0
Show or hide a single line break per screen size, using the same breakpoints as the block editor's responsive states.
Workflow-focused responsive design for WordPress blocks. Copy/paste styles, quick presets, and smart inheritance indicators.
Preview your WordPress site across device viewports and animated width walks — directly from the admin toolbar.
Responsive padding, margin and spacer height on any block, at the breakpoints your design uses.
Flavor Block Visibilityv2.0.0
Hide any block on Mobile, Tablet or Desktop, and set a different Columns order per device. Lightweight, CSS-first, native editor UI.
Elementor Custom Breakpoint will help you to set your custom responsive value and design your pages. Get more responsive control for your elementor ed …
Fully responsive Bootstrap 5 blocks, components and extends for Gutenberg
LR Responsive Slide Menuv1.1.1
Create a simple, customizable, responsive off-canvas slide menu for mobile devices using the [responsiveslidemenu] shortcode.
Test mobile responsive layouts with instant device previews, multi-screen sync scroll, CSS breakpoint scanner, visual regression, and developer tools.