Create a clear flowchart or process diagram for your next report or presentation. Aurelius Structor is a free Mac app for flowcharts and diagrams, with local documents and no account or subscription required. Start with a blank canvas or pick one of 20 ready-made templates, such as a process map, approval workflow, decision flow, org chart, or service architecture. Add shapes, text, and connectors, then refine your diagram with styles, groups, and layers. Save your work locally and export the entire page or just your selection as PNG, PDF, or SVG. TEMPLATES TO GET YOU STARTED Find the right starting point by name or category: flowcharts, business processes, software architecture, product, education, and personal planning. Every template is a normal document that you can change completely, so you can map out a process, make decision points clear, sketch an app’s architecture, or show how an organization is structured. SHAPES, TEXT, AND CONNECTORS Build your diagram with 38 shapes in five categories (basic shapes, flowchart symbols, UI blocks, infrastructure, and swimlanes) and standalone text. Link elements with straight lines or orthogonal connectors with right-angle bends. Adjust colors, line styles, line widths, and arrowheads to make relationships and flow directions clear. KEEP THINGS ORGANIZED WITH GROUPS AND LAYERS Group related elements and give layers and groups meaningful names. Drag to change their order, or lock and hide elements to keep your work organized. Align shapes and distribute them evenly. With copy, paste, undo, and redo, you can refine your design step by step. ROOM TO DEVELOP YOUR IDEAS The canvas expands with your diagram. Choose A4 or A3 in portrait or landscape, and fit the full diagram onto a single sheet when exporting. Preview the result before saving or sharing. SHARE EXACTLY WHAT YOU NEED Export the entire page or just the selected elements as PNG, vector PDF, or SVG. Choose a transparent background for PNG, copy diagrams as PNG or PDF to paste into other apps, or share an exported copy through the macOS share menu. Use your diagram in a presentation, add it to documentation, or share it with others. WORK LOCALLY ON YOUR MAC Aurelius Structor is a native macOS document-based app. Save your designs as local .dsdoc files so you can reopen and edit them later. Built-in Help explains the tools, and Shortcuts actions let you create and export diagrams as part of your workflows. Recent documents appear in Spotlight, and the app is available in English, Dutch, French, German, and Spanish. No account to create, no subscription to sign up for, and no cloud environment to configure. Sketch, organize, and share your ideas without unnecessary complexity.
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