Create polished device mockups from screenshots

Tool powered by Dimmy on Dimmy.

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.

  • Device frame mockups

    Wrap screenshots in realistic device frames for product and marketing visuals.

  • Browser-based workflow

    Create a screen mockup online without installing desktop design tools.

  • Fast visual presentation

    Turn raw screenshots into polished assets for launch pages and social posts.

  • Multiple use cases

    Useful for app store previews, changelogs, documentation, and promo banners.

  • Export-ready assets

    Generate framed screenshots you can reuse across web, decks, and ads.

  • Simple setup

    Upload screenshot, choose a frame, adjust layout, and export quickly.

How to create a Dimmy mockup

Create a framed screenshot in three steps.

  1. Upload your screenshot

    Start with a clean app or website screenshot at a suitable resolution.

  2. Choose a device frame

    Select a phone, tablet, or desktop frame that matches your target platform.

  3. Adjust and export

    Fine-tune placement and background settings, then export your mockup asset.

Tips for better device mockups

Keep framed screenshots clear and consistent.
  • 01

    Use high-resolution screenshots

    Sharper source images produce cleaner exports and better presentation quality.

  • 02

    Match frame to platform

    Use iOS-like frames for iOS views and Android-like frames for Android views when possible.

  • 03

    Keep spacing balanced

    Avoid overly tight crops so the device frame and content both remain legible.

  • 04

    Stay visually consistent

    Use similar frame styles across a series to keep product storytelling coherent.

Great for teams shipping apps

Where framed screenshots are most useful.

  • App store assets

    Present core app screens with consistent framing.

  • Product launches

    Create hero visuals for release pages and changelog posts.

  • Social media

    Share updates as polished device mockups instead of plain screenshots.

  • Sales decks

    Use framed UI to communicate product value in presentations.

  • Docs and tutorials

    Improve readability when demonstrating UI flows.

Why use Dimmy for screenshot mockups?

Practical gains for design and marketing workflows.

  • Clearer context

    Device frames help viewers understand screen scale and platform context.

  • Better presentation

    Framed visuals often look more polished than raw screenshots.

  • Faster workflow

    Generate mockups quickly without opening complex design files.

  • Reusable assets

    One screenshot set can power multiple channels and campaign formats.

  • Team-friendly

    Simple browser tools lower the effort for non-design teammates.

Frequently Asked Questions

Quick answers about this tool—open a question to read more.