Create polished device mockups from screenshots
Create device mockups online by placing screenshots into phone, tablet, and laptop frames. Fast browser-based mockup generator for product pages and social content.
What is a device mockup generator?
A device mockup generator helps you present app or website screenshots inside realistic hardware frames. Instead of sharing a flat screenshot, you can frame your UI in a phone, tablet, or laptop shell to provide context and improve perceived quality. This is useful for app store listings, social creatives, product launches, and client presentations where visual clarity matters.
Features for screenshot framing
Build clean presentation visuals in minutes.
Wrap screenshots in realistic device frames for product and marketing visuals.
Create a screen mockup online without installing desktop design tools.
Turn raw screenshots into polished assets for launch pages and social posts.
Useful for app store previews, changelogs, documentation, and promo banners.
Generate framed screenshots you can reuse across web, decks, and ads.
Upload screenshot, choose a frame, adjust layout, and export quickly.
How to create a Dimmy mockup
Create a framed screenshot in three steps.
Start with a clean app or website screenshot at a suitable resolution.
Select a phone, tablet, or desktop frame that matches your target platform.
Fine-tune placement and background settings, then export your mockup asset.
Tips for better device mockups
Keep framed screenshots clear and consistent.
Sharper source images produce cleaner exports and better presentation quality.
Use iOS-like frames for iOS views and Android-like frames for Android views when possible.
Avoid overly tight crops so the device frame and content both remain legible.
Use similar frame styles across a series to keep product storytelling coherent.
Great for teams shipping apps
Where framed screenshots are most useful.
Present core app screens with consistent framing.
Create hero visuals for release pages and changelog posts.
Share updates as polished device mockups instead of plain screenshots.
Use framed UI to communicate product value in presentations.
Improve readability when demonstrating UI flows.
Why use Dimmy for screenshot mockups?
Practical gains for design and marketing workflows.
Device frames help viewers understand screen scale and platform context.
Framed visuals often look more polished than raw screenshots.
Generate mockups quickly without opening complex design files.
One screenshot set can power multiple channels and campaign formats.
Simple browser tools lower the effort for non-design teammates.
Technical details
Core output and workflow expectations.
App or website screenshots in common image formats.
Frame selection plus layout adjustments in a browser-based editor.
Exportable mockup images suitable for web, social, and presentation use.
Frequently Asked Questions
Have questions? We have answers.