Gleek

• Text-to-diagram conversion: write a few lines of text to generate diagrams automatically
• Supports multiple diagram types: flowcharts, ER diagrams, UML class & sequence diagrams, state diagrams, object diagrams, Gantt charts, user-journey diagrams
• Diagram export in various formats (e.g. PNG, SVG, PDF) under paid plans
• Integration with version control / Git repositories to store diagrams alongside code
• Live collaboration for team editing and diagram sharing
• Customizable themes and design templates to style diagrams
• Workspace organization with unlimited files/objects under paid plans
• AI-powered assistant/chat for generating diagrams from descriptions
• Smooth keyboard-only workflow — no mouse needed for diagram creation
• Easy embedding and sharing of diagrams, suitable for documentation or project planning

Gleek is a web-based diagramming tool tailored to developers and technical teams who prefer coding workflows over drag-and-drop visual design. Instead of fiddling with a mouse and shapes, users write simple text or structured syntax to define elements and relationships. Gleek then transforms that text into clean, professional diagrams — from flowcharts and class diagrams to ER diagrams, sequence diagrams, Gantt charts, user-journey maps, state diagrams, and more. This approach significantly speeds up diagram creation while keeping diagrams easily maintainable and version-controlled.

Gleek supports export in common formats such as PNG, SVG, or PDF, especially under premium plans, making it easy to embed diagrams into documentation, project planning tools, or presentations. For teams, Gleek offers live collaboration, shared workspaces, and the ability to store diagrams in Git repositories — enabling diagrams to evolve alongside codebase changes, and avoiding the pitfalls of binary blob diagrams often found in visual diagramming tools.

The tool also provides customizable themes and templates, allowing diagrams to follow a desired visual style or company standard. An AI-powered chat or assistant functionality further simplifies diagram creation — users can describe what they envision (for example “show a user login flow as flowchart”) and Gleek produces the corresponding diagram. This makes Gleek accessible not only to experienced developers but also to managers, product designers, or anyone needing quick visual documentation.

Because Gleek uses text files rather than proprietary drawing formats, version control becomes straightforward and merging diagram changes is seamless. This fits especially well in agile or remote development environments where architecture evolves rapidly. The minimal learning curve and keyboard-driven workflow help reduce friction, making diagramming a natural part of planning or documentation rather than an extra chore. Overall Gleek is a powerful, efficient, and flexible tool for anyone who wants to move fast and keep diagrams maintainable, shareable, and integrated with code and project workflows.

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