Alternatively, you can drag and drop an OmniGraffle file onto the page. As a cloud-based tool, Lucidchart is the ideal OmniGraffle alternative on any platform. With support for both OmniGraffle and Visio files, it’s bridging the gap between Mac and PC. Now you can create dynamic, professional diagrams in minutes.

A collection of free-forever stencils for OmniGraffle with creative commons licenses. Share your own and bookmark your favorites. SponsoredLucidchart is a visual workspace that combines diagramming, collaboration.

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Omnigraffle
As assortment of hand drawn objects for informal sketching.

HAND DRAWN OBJECTS

Omnigraffle
A stencil of watchOS buttons, text styles, toggle switches, look and icon templates, and menu rows, all for the 38mm face size. If you’d..

APPLE WATCHOS SUITE

A stencil of iOS 9 objects including toolbars, buttons, toggles, text styles, table views, transparency overlays, and more. If you’d like..

THE IOS 9 SUITE

Font pairings and type styles for designs, mockups, and other documents, created by UX Kits.

UX KITS TYPE

A collection of web-centric elements to use in wireframes, mockups, and more. Created for Omni Group by UX Kits.

UX KITS OMNI UI KIT

A set of full color palettes that can be used for designs, mockups, and other documents, created by UX Kits.

UX KITS COLORS

Walls, windows, furniture, fixtures, and more for laying out floor plans.

UX KITS FLOOR PLAN

Specific phone, tablet, and watch devices, and generic laptop and desktop. Created by UX Kits.

UX KITS HARDWARE V2

Gee, printer-friendly! Sometimes, there’s nothing better than printing out a design and just marking it up. When we noticed that our ..

BLENDERBOX UX KIT

Omnigraffle
Everything needed to construct your ideal IKEA® Algot System Storage setup. Several completed systems included. v1.0, created by David..

WALL STORAGE SYSTEM

Generic phone, tablet, watch, and desktop devices. Created by UX Kits.

UX KITS HARDWARE

macOS windows, toolbars, text fields, popup menus, and other controls — including dark-mode versions. Created by UX Kits.

UX KITS MACOS

A collection of home network hardware and smart home devices. Created by UX Kits.

UX KITS HOME NETWORK

Nixie tubes and digits, IN-14 tubes, vintage radio tubes, nixie clock, Stein’s Gate, Tomorrowland, maker projects, art deco, vintage, ret..

NIXIE TUBES AND DIGITS

Popular Network stencils

Apple Elements

Stencil of additional Apple hardware and misc. networking components. Excellent for creating physical diagrams.

Isometric Icecubes

Colourful, scalable isometric blocks useful for making layer diagrams or pseudo-3d illustrations.

Omnigraffle

Network and Peripherals (isometric)

Scaleable, labeled vector stencils converted from original isometric shapes of Visio 2007.

Network 3D

The following picture shows an OmniGraffle palette I put together for doing network diagrams. It may be useful for others.

Isometric icons

A handy set of isometric icons based on Visio's icons.

Monotone Servers

Simple monotone servers

Entity Data Modelling (EDM) Visual Elements

An Entity Data Model is the link between business data views and databases. It abstracts the underlying data structure and serves the data in a way that makes sense to the requesting application. Although RESTful services can self-document, it is almost always necessary to visualise the model graphically on a one-pager to..more

Google Compute Platform

This stencil contains icons for Google Compute created from: https://cloud.google.com/icons/

Juniper Networks: General Icons

Juniper Networks general icons.

Cisco Network Topology Icons

The full Cisco Icon Library PDF as an Omnigraffle Stencil. 291 icons spanning the full set of Cisco products plus miscellaneous icons useful in network diagramming. This builds upon the Cisco Universal Stencil, with all reference labels and order from the Cisco Library PDF. Given the amount of vectors in this Stencil, when..more

Unified Modelling Language (UML) - Sequence diagram notational symbols only

This stencil is useful for those that just need the sequence diagram / interaction diagram symbols from the Unified Modelling Language (UML). Update v1.1 - Aligned inconsistent magnet connectors - Added 3 elements (self message, found message & lost message)

Traditional Flow Chart Symbols

Clean and easy to use, this flowchart stencil was compiled with university students in mind, but also suitable for professionals seeking for no frill flowcharting with all symbols in one stencil. Having had a strict assignment marker myself, I've only included traditional symbols and uniformly sat magnet connector to NSEW..more

Business Process Model and Notation (BPMN) v2.0 visual elements

This stencil contains a comprehensive collection of Business Process Model and Notation (BPMN) v2.0 visual elements. Clean and easy to use out-of-the-box, this stencil is suitable for anyone seeking no-frill notational symbols with all elements in one stencil. Your diagrams will look professional on-screen and print nicely,..more

Software Architecture Whiteboarding

Many years ago, I decided to go 100% digital and eliminate all paper based notes, scribbles and whiteboards. OmniGraffle helped me a great deal achieve that goal. I created this stencil to help throw ideas on a 'digital' white board and conduct brainstorming sessions with remote team members via screen sharing. Hope you find..more

Connectors & Jacks

Omnigraffle Stencil

Cable connectors and Jacks for Audio Visual Design and Network Designs