01 / design•Presentation Mockup Studio

Beautiful Client Previews, Compiled Directly in Memory.

Lumist Frame converts raw screenshots and copy into desktop, mobile, and native social ad mockups. Present your work professionally with zero cloud latency.

Open Mockup Studio Explore All 15 Tools

100% Client-Side MemoryHardware-AcceleratedZero Cloud Uploads

lumist.app/frame/workspace

Capabilities

Built for Precision and Total Privacy

Hardware-Accelerated Wrappers

Wrap screenshots immediately in clean Safari browser windows or proportional mobile devices on harmonic studio backdrops.

Native Social Feed Emulation

Generate in-situ ad mockups for Facebook, Instagram, LinkedIn, and Google Search campaigns with live character counter limit checks.

Zero Cloud Image Relays

Frame compiles graphics using local DOM serialization. Confidential client campaign briefs and unreleased designs never touch remote servers.

Under The Hood

The Architecture Powering Lumist Frame

Rendering Engine

SVG ForeignObject DOM Compiler

Frame eliminates heavy server-side headless browsers (like Puppeteer). It serializes live HTML and CSS into an offscreen SVG <foreignObject> element, and paints directly to a 2x Retina canvas entirely in browser RAM.

Verified Zero-Server Execution

Feed Accuracy

Pixel-Accurate Ad Placements

Social ad previews match production ad specifications across Facebook, Instagram, and LinkedIn, ensuring clients view exact typography hierarchies and mobile truncations before ad spend approval.

Verified Zero-Server Execution

Clarity & Trust

Frequently Asked Questions

Are graphics or confidential campaign assets stored anywhere?

Frame operates as a purely stateless utility, storing zero image bytes on remote servers or persistent browser storage. All rendering executes directly in client RAM buffers and is permanently wiped when you close the browser tab.

Why use Frame instead of taking raw desktop screenshots?

Raw screenshots lack context in client presentations. Frame frames raw application viewports inside refined hardware containers and contextual feed wrappers, elevating client perception and pitch deck conversion.

Ready to execute locally with Frame?

Zero accounts, zero cookies, zero external network requests.

Launch Frame Workspace

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