What is Mock

Mock is a specialized browser-based utility designed to streamline the creation of professional product marketing videos. It allows users to overlay screen recordings onto high-fidelity device frames, effectively transforming raw captures into polished, presentation-ready assets. Unlike complex video editing suites like Adobe Premiere or After Effects, Mock focuses on a single-purpose workflow: rapid device framing. By leveraging modern web technologies and hardware-accelerated rendering, it eliminates the need for manual keyframing or complex masking. It is an essential tool for indie hackers, product designers, and marketing teams who need to generate high-quality social media content or landing page assets without a steep learning curve.

Mock 's Core features

High-Fidelity Device Frames

Provides a curated library of photorealistic device frames including the latest smartphone and laptop models. These frames are meticulously designed with accurate aspect ratios and shadows, ensuring that your screen recordings look native to the hardware. This eliminates the need for manual asset sourcing and ensures consistent visual quality across all your marketing materials.

Hardware-Accelerated Rendering

Utilizes browser-based GPU acceleration to process video exports rapidly. By offloading the compositing tasks to the client's local hardware, Mock avoids the latency associated with cloud-based rendering pipelines. This allows for near-instant previews and faster export times, even for 4K resolution videos, significantly reducing the time-to-market for promotional content.

Intuitive Drag-and-Drop Interface

Features a simplified UI that removes the clutter of traditional non-linear editors. Users can drag, drop, and resize their screen recordings within the frame container with pixel-perfect precision. This streamlined approach allows non-technical users to create professional-grade mockups in seconds, rather than spending hours learning complex timeline-based software.

Customizable Backgrounds and Styling

Offers a suite of styling options including solid colors, linear gradients, and radial patterns to serve as the backdrop for your device mockup. This level of customization ensures that the final video aligns perfectly with your existing design system or website aesthetic, providing a cohesive look for your product launch or feature announcement.

Optimized Export Formats

Supports multiple export configurations optimized for different platforms, such as 9:16 for TikTok/Reels and 16:9 for YouTube or landing pages. The tool handles the necessary cropping and scaling automatically, ensuring that your content maintains high visual fidelity and correct dimensions for social media algorithms, preventing common issues like blurry text or improper aspect ratios.

How to use Mock

Navigate to mock.video and upload your raw MP4 or MOV screen recording.,2. Select your desired device frame from the library (e.g., iPhone 15, MacBook Pro, or custom browser windows).,3. Adjust the scaling and positioning of your video within the frame using the interactive canvas controls.,4. Apply background styling, such as gradients or solid colors, to match your brand identity.,5. Click the 'Export' button to render the final video file at your chosen resolution and frame rate.,6. Download the processed video file directly to your local machine for immediate use in marketing campaigns.

Use cases of Mock

Product Launch Announcements

Product managers use Mock to create high-quality demo videos for Twitter or LinkedIn launches. By framing their app recordings in a sleek device mockup, they increase engagement and provide potential users with a clear, professional visual of the software in action, leading to higher click-through rates.

Landing Page Hero Sections

Web developers and designers use Mock to generate hero video assets for landing pages. Instead of static screenshots, they use these dynamic, framed videos to showcase core features, which helps communicate value more effectively to visitors and improves overall conversion rates.

Social Media Content Creation

Content creators use Mock to quickly repurpose long-form tutorials into short, punchy clips for Instagram Reels or TikTok. By adding a device frame, they make their screen-recorded content look more polished and professional, which is essential for building a brand presence on visual-first platforms.

Who benefits from Mock

Indie Hackers & Founders

They need to market their products effectively on a budget. Mock solves their problem by providing a low-cost, high-speed solution for creating professional marketing assets without requiring expensive video editing software or professional design skills.

Product Designers

They need to present their UI/UX work in a realistic context. Mock allows them to quickly generate high-fidelity mockups for portfolios or stakeholder presentations, saving them time on manual compositing in tools like Figma or After Effects.

Marketing Teams

They require consistent, branded visual assets for multiple channels. Mock enables them to standardize their video output, ensuring that all product demos follow the same visual guidelines, which strengthens brand recognition across various social media platforms.

Mock