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Free Prototyping for .
No coding required.

Turn sketches, wireframes, PSDs and designs into interactive mobile and web prototypes in just a few clicks. All synced in real-time from Dropbox. Join & start bringing your designs to life.

Start prototyping, it's free! Watch the demo video Or sign up with Google Drive
Used by startups, agencies & studios

Simple & Intuitive Interface

Want to build prototypes for mobile, web or even gaming devices? Our super-simple editor lets you link up your sketches, wireframes and designs to create realistic prototypes in seconds, no matter what your technical level.

Turn static images in Dropbox into interactive prototypes.

Just add any image from Dropbox and start linking them together. Marvel automatically recognises when you make changes to your designs and updates prototypes in the background.

View an example prototype

Easy to use but with powerful features

Prototype for any device

Create prototypes for any device

Marvel supports iPhone, iPad, Android, web or even gaming devices. If it has a browser then it can display your beautiful prototypes.

Update prototypes without lifting a finger

Forget the tedious work of reuploading every time you make a tweak to your designs. Marvel uses Dropbox to update your prototypes automatically.

PSD Support

PSD Support - Hurrah!

No need to convert your Photoshop files to images when you use Marvel, we do that for you. We'll be adding Sketch support soon!

You can even add app icons!

If you’re designing for iOS, you can add your own app icons and install your prototype to your homescreen as if it was the real thing.

Marvel is perfect for designers, agencies and startups

Get started, it's free! Ask a question