Reforge Build

Reforge Build is an AI prototyping tool for product teams that turns real product screens into interactive prototypes in minutes, so you can start from what already exists instead of a blank canvas.

How it works

Install the Reforge browser extension, open any page in your product, and click “Capture Page.” Reforge rebuilds the UI into an editable prototype where you can:

• Update copy and UI elements
• Adjust scenarios and user flows
• Create variations of existing screens

Prototype with product context

Reforge uses context from your current design and product to help you test ideas quickly without pulling in engineering early. Common use cases include:

• UX improvements and flow changes
• Onboarding experiments
• Paywall concepts
• A/B screen variants

Who it’s for

Reforge Build is designed for product managers, designers, and cross-functional product teams who need to validate hypotheses on real interfaces and shorten the “idea → prototype → feedback” loop.