Top Ranked Free OmniGraffle Alternatives In 2024

OmniGraffle: What You Need To Know

OmniGraffle logo

OmniGraffle is a powerful diagramming and visual design tool made to accommodate both Mac and iOS users, developed by The Omni Group. This potent tool is well known for its adaptability in producing complex flowcharts, wireframes, diagrams, and other visual representations of difficult concepts. 

OmniGraffle enables users to convert their concepts and data into aesthetically appealing and educational images with ease thanks to its comprehensive feature set and user-friendly interface.

The finest free and open-source alternative to OmniGraffle is Other applications like OmniGraffle are Penpot, Dia, Pencil Project, and LibreOffice РDraw which are also excellent options.

Free Alternatives of OmniGraffle:

Checkout some top-notch Alternatives for OmniGraffle

1. logo, known as, is a popular and feature-rich online diagramming tool that enables users to make a variety of flowcharts and diagrams for a range of uses. It provides a collaborative and user-friendly online platform for creating, modifying, and sharing diagrams.

‚ô• Key Features:

  • Variety of Diagrams
  • User-Friendly Interface
  • Collaborative Features
  • Cloud Integration
  • Export and Import Options
  • Customization
  • Security
  • Open Source

2. Penpot

Penpot logo

Penpot is an open-source, collaborative design and prototyping platform that makes digital design projects easier for designers to create. Design teams and individuals working on user interfaces (UI) and user experiences (UX) for websites and applications will find it to be a great resource because it was created to be user-friendly, collaborative, and accessible.

‚ô• Key Features:

  • Real-time collaboration:¬†Groups can collaborate in real-time, from any location, on prototypes at the same time.
  • Version control:¬†Utilize rollback and automatic snapshot options to view changes over time.
  • Integration with GitHub and Slack:¬†Launch builds and see prototypes right from within other applications.
  • CSS-based styling:¬†Apply reusable themes and styles using CSS-based styling to save writing custom code.
  • Component library:¬†Build increasingly complicated prototypes by storing reusable user interface pieces.
  • Interactions & States:¬†Specify various component states and animations for transitions.
  • API access:¬†Prototypes can be easily integrated into coding projects or workflows.
  • Commenting:¬†Without interfering with workflow, provide context-sensitive remarks for evaluation.
  • Developer handoff:¬†For seamless transfers, export prototypes to HTML or link straight to the code.
  • Project templates:¬†Utilize pre-made designs or uploaded materials to get started quickly.
  • Developer dashboard:¬†Assign tasks, monitor releases, and keep track of projects.
  • Free tier available: Provides freelance prototyping without the need for a subscription.


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3. Dia

Dia Logo

Dia is an open-source diagramming tool that provides a simple and effective platform for creating a variety of diagrams, including flowcharts, network diagrams, organizational charts, and more. Dia is especially well-liked by professionals, teachers, and students because it was made to offer an easy-to-use and accessible diagramming experience.

‚ô• Key Features:

  • Object grouping: The capacity to alter and organize objects collectively for simple editing and organizing.
  • Nested Shapes: This tool allows you to create hierarchical diagrams with parent-child relationships by drawing shapes inside other shapes.
  • Extensive Shape Libraries: A rich collection of premade shapes spanning electrical, flowchart, database, UML, and many more types of diagrams is available in extensive shape libraries.
  • Connector Styling: To enable personalized connection, connectors between items can have various line styles, arrows, titles, and other embellishments applied.
  • Hyperlinks: To cross-link similar information, objects can be linked to other diagrams, files, or web pages.
  • Zooming and panning: Interactive zooming and panning provide a close-up inspection of minutiae or a full view of the diagram arrangement.
  • Layers: For organized building, arrange diagram elements in separate, modifiable layers.
  • Presentation Mode: Fullscreen mode minimizes interface distractions when displaying and browsing diagrams.
  • Scripting Support: The ability to create scripts for programmatically importing shapes and templates or automating tasks.
  • Dia File Format: The native format for the Dia file.dia files allow for modularity without duplicating data by linking to external images and pieces.
  • Offline Usage: It is adaptable to a range of computing environments due to its 100% open-source nature and offline capability.

4. Pencil Project

Pencil Project logo

Pencil Project is an open-source, cross-platform tool for GUI prototyping and diagramming. Its goal is to help create interactive user interface prototypes and visual diagrams. It provides designers, developers, and other professionals with an easy-to-use approach to producing prototypes of websites, mobile applications, software interfaces, and other graphical designs.

‚ô• Key Features:

  • Cross-Platform Compatibility:¬†It works with Windows, macOS, and Linux among other operating systems.
  • Open Source:¬†Pencil Project is an open-source project that anybody can use and alter without restriction, encouraging a development process controlled by the community.
  • Templates and Stencils:¬†To assist users in getting started quickly, the software provides a selection of templates and stencils for several platforms, such as desktop, online, iOS, and Android.
  • Interactive Prototyping:¬†Pencil Project enables the creation of interactive prototypes through the addition of links between pages or parts.
  • Different Drawing Tools:¬†It makes it simple to design and edit mockups and diagrams by offering a range of drawing tools, such as shapes, text, and freehand drawing.
  • Options for Export: The Pencil Project allows you to export your work in PNG, SVG, HTML, and PDF formats.

Pencil Project

5. LibreOffice – Draw

LibreOffice Draw logo

LibreOffice Draw is an open-source office productivity software that is part of the LibreOffice suite. It is a strong and versatile vector drawing and diagramming application. For the purpose of making technical drawings, posters, flowcharts, diagrams, and other visual information, it provides an extensive range of functions.

‚ô• Key Features:

  • Drawing Tools:¬†A variety of tools for adding text, connections, callouts, basic and bespoke shapes, lines, and other elements.
  • Templates:¬†Premade models of various items such as org charts, flowcharts, diagrams, and pictures.
  • Objects and Styles:¬†The capacity to visually enhance objects with styles, gradients, patterns, and shadows.
  • Layers:¬†Group items together and make editing simple by arranging them in layered order.
  • Connectors:¬†Modify the appearance of things by joining them together using straight or curved lines.
  • Master Pages:¬†Use master pages to identify design components that are shared by all designs.
  • Remarks:¬†Review, annotate, and add notes to items.
  • Templates:¬†Quickly draft common items with reusable templates.
  • Export Options:¬†For printing and sharing, export designs as PDF files or as a variety of picture file types.
LibreOffice – Draw

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