Wireflow is a free, open-source tool for sketching user flows that runs entirely in the browser.
The tool addresses the need to quickly visualize user journeys and application flows without requiring backend infrastructure or account creation. Users drag wireframe screen templates onto a canvas, connect them with labeled edges, and export the result as an image. All work is automatically saved to the browser's local storage, eliminating the need for manual saving or server synchronization. The interface provides a template sidebar with over one hundred pre-built screens across ten categories, a central zoomable canvas for composition, and a properties panel for editing node and edge attributes like labels, colors, and line styles.
Wireflow suits designers and product managers who need to create user flow diagrams quickly for websites and applications. The browser-based approach makes it accessible without installation or account setup, ideal for teams that want to avoid vendor lock-in or external dependencies. The tool emphasizes simplicity: it focuses on flow visualization rather than detailed wireframing, making it appropriate for early-stage design work and communication rather than high-fidelity mockups. The export-to-image workflow integrates easily into existing design documentation processes.
Development activity shows consistent engagement with the codebase, with regular commits addressing both features and maintenance across the repository. The project maintains active issue tracking and pull request reviews, indicating ongoing responsiveness to user feedback and contributions. Documentation is kept current alongside code changes, suggesting the maintainers prioritize clarity for new contributors and users.