Web Wireframe Tool

This tool provides a browser-based workspace for constructing low-fidelity page layouts. It targets UX designers, product teams, and front-end engineers who need to reason about information architecture, content blocks, and spatial relationships prior to visual design. By focusing on structure rather than style, it supports fast exploration, stakeholder feedback, and early alignment on how screens will guide user flows across devices.
Core capabilities include a scalable, grid-driven canvas, snapping to grid lines, and a set of primitive blocks (containers, headers, content regions, media slots) that can be arranged into responsive layouts. Users can export the resulting wireframe as SVG for handoff, or as PNG/PDF for documentation. An optional component library lets teams reuse patterns across screens.
Under the hood, the tool computes coordinates from grid definitions, handles breakpoint logic for different widths, and preserves proportions on export. It validates inputs to prevent non-sensical layouts (e.g., zero columns), and it provides metadata for downstream analysis. The goal is to accelerate early design decisions while remaining agnostic to visual styling.