Below depicted list is a collection of online free Wireframe tools to create and share your website or applications. Now, you need not to have Microsoft Visio installed on your system, you can do all your stuff online and can share the same to your colleagues or to your valuable clients. After designing or completion of a Wireframe you can convert the same to PDF or Image format or to any other convenient formats. Below are some of the list which I have gathered for you which will help you in your valuable projects.
Cacoo – http://www.cacoo.com/
Cacoo is a Real time online collaboration application where you can create diagrams, site maps, wireframes, UML based diagrams and network charts. If you want to use it, just signup and share your mockups online – Numerous users can work on and complete the same diagram simultaneously, this means multiple users can simultaneously edit and complete a single diagram.
MockFlow – http://www.mockflow.com/
MockFlow is a simple usability focused to make wireframing easier, this includes Team Chat facility, we can Track project activities, we can invite co-editors and reviewers for your Wireframe project, can export your mockups to image, pdf document and even to PowerPoint presentation like-wise it has got many more awesome features.
HotGloo - http://www.hotgloo.com/
HotGloo is a Flash built web-based wireframe application, you can just drag and drop the components to come up with a good website mockup for your project. It has got so many useful features like you can even scale, link, share your mockup to your friends or colleagues within no min.
Gliffy is a Wireframe software that is fast and easy to create website wireframes, you can share and collaborate with Gliffy’s free wireframe tool.
Pidoco - https://pidoco.com/
Pidoco is a GUI Design Software to create Wireframes, it is very fast and easy web-based application for free, more than 5,000 Wireframes and Prototypes have been created with this tool and they are keep counting…
Lovely Charts - http://www.lovelycharts.com/
Lovely Charts is a simple and intuitive drag and drop drawing tool, and got so many symbols for your website mockups. It is one of the best online diagramming application, that allows you to create professional looking diagrams of all kinds, such as flowcharts, sitemaps, organisation charts, wireframes and many more for free.
Creately - http://www.creately.com/
Creately is also an online diagramming and designing flowcharts, wireframes, UML etc., It has got powerful advance features like Contextual Toolbars, One-Click create and connect button, magic connectors and linkable diagrams make diagramming a pleasure.
FlockDraw - http://www.flockdraw.com/
FlockDraw is a good online collaborative drawing tool, this is a flash based tool. It is the most seamless realtime collaborative drawing tool ever.
SimpleDiagrams - http://www.simplediagrams.com/
SimpleDiagrams is a light weight AIR application for creating flow chart diagrams, it has got drag and drop facility of components, can add photos and post-notes, you can save diagrams on your computer, your diagram can be exported to PNG.
Connect-a-Sketch - http://connectasketch.com/
Connect-a-Sketch allows you to upload a set of images or your sketches and these can be interlinked with clickable hot spots.
EightShapes - http://unify.eightshapes.com/
jGraph - http://www.jgraph.com/mxgraph.html
Pencil 1.1 - http://www.evolus.vn/Pencil/
MockingBird - http://gomockingbird.com/
Balsamiq - http://www.balsamiq.com/
ProtoShare - http://www.protoshare.com/
iPlotz - http://iplotz.com/
ForeUI - http://www.foreui.com/tour.htm
Axure - http://www.axure.com/
FlairBuilder - http://www.flairbuilder.com/
Plumb - http://www.mdaines.com/plumb/
Protokit - http://konigi.com/project/protokit
Hope the above mentioned list might help you in coming up with mockup designs, flow charts, wireframes etc., for your valuable projects. Please use below comments section as your feedback in letting me know your thoughts on this article, will be waiting for your valuable feedback.