Product Mockup Templates

Generate detailed design briefs and prototypes for your product idea.

Landing PageSaaS AppPortfolioE-commerce StoreBlog / MagazineMobile App Site

landing pagesaaswebsite

SaaS Landing Page Brief

A complete design brief for a SaaS product landing page with hero, features, pricing tiers, testimonials, and conversion strategy.

Use case: SaaS product launches, startup MVPs, product marketingClaude

You are a senior product designer. Create a detailed design brief for an MVP landing page for the following SaaS product.

BUSINESS CONTEXT:
- Product: "TaskFlow" — an AI-powered project management tool for remote teams
...

portfoliopersonalwebsite

Portfolio Site Brief

Design spec for a creative portfolio website with project gallery, case studies, about section, and contact form.

Use case: Freelancer portfolios, agency showcases, personal brandingChatGPT / GPT-5.x

Create a design brief for a personal portfolio website that converts visitors into project inquiries.

BUSINESS CONTEXT:
- Name: "Sara Chen — Product Designer"
...

ecommercestorewebsite

E-commerce Storefront Brief

Specification for a product showcase page with product grid, category navigation, trust signals, and checkout flow.

Use case: Online stores, product launches, marketplace MVPsGemini

Create a detailed design brief for an MVP e-commerce storefront. For each section provide purpose, content direction, layout intent, and mobile behavior.

BUSINESS CONTEXT:
- Store: "Roast & Ritual" — a specialty coffee subscription and single-origin bean shop
...

mobileappshowcase

Mobile App Showcase Brief

Design brief for a mobile app landing page with screenshots, feature highlights, social proof, and download CTAs.

Use case: App launches, product hunt pages, app marketingClaude

You are a mobile-first landing page designer. Create a detailed design brief for an app showcase landing page.

BUSINESS CONTEXT:
- App: "FocusBlock" — a productivity app that combines time-blocking with AI-powered task prioritization
...

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