PUBLIC MARKS from gregg with tag wireframe

BLOKK font gives you a nice fill text for mock-ups and wireframing without the lorem ipsum. The new and better wireframing font.

Free sketch templates for web, mobile and tablet. If you're designing a website or app, these simple templates are designed to help you sketch your ideas on paper.

iPhone prototyping made easy.

Wirify bookmarklet lets you turn any web page into a wireframe in one click

UI Prototyping Tool Made Beautiful - Create Interactive Wireframes & High Fidelity Prototypes Create Fully Interactive Wireframes & Prototypes The Easy & Beautiful Way!

If you have an idea for an application on the iPhone or the iPad, App Cooker is made for you whether you’re a pro or a wannabe.

Example wireframes

Make planning architecture easier with Jumpchart. By creating pages, and subpages you can quickly sketch out the hierarchy of your site.

Using Mockups feels like drawing, but because it’s digital, you can tweak and rearrange easily. Teams can come up with a design and iterate over it in real-time in the course of a meeting.

is an online tool that makes it easy for you to create, link together, preview, and share mockups of your website or application.

Prototypes for Mac turns your flat mockup images into tappable and sharable prototypes that run on iPhone or iPod touch.

Naview helps you create easier navigations through prototyping and testing Design and build navigation prototypes quickly create drop down menus without any coding interactively review and modify your navigation visualise your navigation in multiple ways import taxonomy easily from spreadsheet or text file

Wirify is a bookmarklet that lets you turn any web page into a wireframe in one click

Keynote themes for interactive prototyping of iPad, iphone and web apps

Apple's Keynote for iWork is probably not on your list for wireframe/prototyping tools, but it should be. It's ridiculously easy to use, creates gorgeous presentations, and features full suite of drawing tools and shapes.

The goal was simple -- To create a wireframe tool that would enable designers to have that perspective. Providing you an actual viewing resolution of your potential user. Looking your site on what the user sees. Paper Browser doesn't only provide you with that perspective but adapt on how you work. Enabling you to focus on what you do best - Design.

50 Free UI and Web Design Wireframing Kits, Resources and Source Files

The first tool to create the prototypes of network and desktop applications!

Hot Gloo The Online Wireframe Application * smoothen the planning process * get a clearer picture of site informations * provide a precise framework for designers & programmers * build up a more intense project relationship with clients * improve the communication process

Functional wireframes: experience your software before it's built