Apps
Design Showcase
Design Showcase
Free
productivity
Upload Any Web Prototype
Drop files directly into the viewer:
HTML files — Single-page or multi-file prototypes
ZIP archives — Upload an entire project at once
Assets included — CSS, JS, images, fonts, and videos all supported
Relative paths — Internal links resolve naturally
Realistic Device Frames
Preview your designs exactly as users will see them:
Phones — iPhone 16 Pro Max, iPhone 16, Galaxy S24, and more
Tablets — iPad Pro, iPad Air, iPad Mini
Desktops — MacBook 14", 1080p and 1440p monitors
Dynamic Island — Accurate iPhone notch rendering
Secure by Design
Uploaded HTML runs in a fully sandboxed iframe:
No access to cookies or localStorage
No API calls to your Nixa workspace
Content served through a permission-checked proxy
Files stored privately — never publicly accessible
Link to Your Work
Connect prototypes to records in your workspace. Link a client mockup to a project, or a wireframe to a feature request.
Screenshots
Screenshots coming soon
Sign up to try Design Showcase live — it looks even better in action.
Integrations
Design Showcase works great with
Changelog
v1.0.1
2026-04-22•
Fixed sidebar rail navigation to open the Design Showcase page while keeping the companion panel in sync
v1.0.0
2026-02-16•
Initial release as installable app
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Upload HTML, CSS, JS, images, fonts, and ZIP archives
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Realistic device frames for phones, tablets, and desktops
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Secure sandboxed iframe rendering
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Permission-checked file proxy
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Record attachment support
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