NEXT-GEN VISUAL ASSETS

Create Stunning
Mockups in Seconds

Stop publishing flat images. Customize device frames, rotate screenshots in 3D perspective, and download ultra-sharp mockups directly in your browser.

Start Designing Free Learn How It Works

https://mocklup-theme.pages.dev/

Engine Capabilities

Studio features, inside your browser

All processing occurs locally in your browser. No compression, no latency, no data leaks. Just peak design performance.

3D Perspective Control

Rotate and tilt layout cards freely around X, Y, and Z axes. Create spectacular diagonal depths and sleek isometric angles with true physical geometry.

CSS perspective transformations

Stacked Multi-Layouts

Compose 1, 2, or 3 images recursively in one frame. Use stacked layouts with automatic overlap and individual scale multipliers for layered storytelling.

Arrangements up to 3 layers

Zero-Raster Vector Frames

Toggle beautifully crafted browser chrome and smartphone bezels modeled directly with CSS and SVG. Scale to infinity without typical raster pixel blurring.

macOS Browser & Notch Frames

Atmospheric Backgrounds

Select high-fidelity solid swatch presets, seamless linear gradients, or upload custom backdrops to align perfectly with your marketing palette.

Solid, Gradient & Image sources

Lossless Layout Rastering

Exquisitely flattens 3D DOM assemblies down into crisp, clean client PNG, JPG, or WebP images. No watermarks, no server computation, instant downloads.

High-density pixel exports

Isolated Client-Only Sandbox

Your proprietary designs and private screenshots remain on your device. We operate with strict client execution, ensuring complete compliance and leak safety.

No backend database uploads

Intuitive Process

Zero learning curve, infinite potential

In just three seamless actions, you will create screenshot compositions prepared for pitch decks, landing pages, and newsletters.

Upload Screenshot

Drop your image file directly into the sandbox canvas. Support for PNG, JPG, and mobile-formatted screen captures.

Customize 3D Layout

Adjust depth scale factors, rotate frames on three dimensions, select browser overlays, and pick background environments.

Lossless Export

Export directly into a high-density, web-ready PNG or JPG image file with pristine scaling, completely watermark-free.

Visual Templates

Master layouts, ready to shape

Whether you require a single device highlight or layered composition stack, choose from three preconfigured layouts.

Classic Browser 1 Screenshot

The traditional desktop viewport highlight. Ideal for landing page screenshots, dashboard modules, or interactive product elements.

Overlapped Duo 2 Screenshots

Beautiful overlapping front-and-back composition scheme. Perfect for highlighting workflow loops and system state shifts.

Triple Mobile Stack 3 Screenshots

Smartphone outline bezel stacking arrangements. Perfect for showcasing multi-screen app flows, messaging states, and onboarding steps.

Acquisition Models

Clear plans, beautiful mockups

Use our complete design suite directly inside your browser. No subscription, no credit card required. Pure open utility.

Browser Sandbox

Mocklup Core

$0 / lifetime free

Enjoy full access to our web editor to compose, style, rotate, and export high-resolution assets directly on your client computer.

Unlimited 3D Mockup Generation
Browser & Smartphone Frame Models
Standard PNG & JPG Exports
Self-hosted theme source code download

Launch Free Studio

Developer Pack

Astro Template

Source Code License

$49 / single payment

Acquire full developer rights to the complete Astro landing page, blog collection, and React 3D mockup generator engine source code.

Full Astro v6 + Tailwind v4 Source Code
React 3D Layout Components & Canvas State
Content Collections Markdown Blog Setup
Commercial deployment & redistribution rights

Resolving Queries

Frequently answered questions

Understand the core of our browser-bound architecture and the commercial Astro template offering.

Are my uploaded screenshots sent to a remote backend server?

No. Absolutely not. Mocklup operates 100% locally on your computer inside the browser sandbox. The moment you upload or drop an image, we process the 3D matrices and raster files client-side. No image is ever transmitted, cached, or saved onto an external cloud infrastructure.

What formats are supported for final export?

You can download high-density compositions as lossless PNG, balanced JPG, or highly-optimized WebP files. All exports are generated completely watermark-free.

Is there an accent color or layout selection beyond grayscale?

We strictly adhere to a premium, focused grayscale tone setup (pure dark canvas elements balanced with silver secondary text). This ensures there is no aesthetic noise distracting from your screenshots, which remain the focal point of the composition.

Can I integrate my own Auth or DB inside this template?

Yes! The template is built with clean separation of concerns in Astro v6 and React, maintaining an output strategy of static HTML. End buyers can easily supplement server endpoints, Stripe payment webhooks, or database persistence (like Supabase, Firebase, or Node/Express backends).

Instant Launch

Ready to elevate your screenshot design?

Open the companion editor, load your screenshot captures, and download production-ready 3D mockups in seconds. No setups, completely open client-side utilities.

Launch Free Workspace

Create Stunning Mockups in Seconds