Free color tools (or 'colour tools' in the UK) for webmasters and web designers:
Websafe Color Picker Tool
all web-safe colors (6×6x6 = 216 colors). Color Picker Tool
16×16x16 = 4096 colors.
Make Websafe Colors
convert any color to a web-safe color. Color Mixer Tool
for mixing new colors.
Create Colors by RGB Values
mix color values to create new colors. Combine Colors Tool
combine two colors into one.
Color Matcher Tool
find how well two colors match. Compare Colors Tool
compare six color samples.
Close Colors Tool
find similiar colors to a chosen color. Opposite Color Tool
complementary color tool.
Random Color Tool
eight random colors & their values. Text on Background Tool
foreground text / background color combinations.
More Good Color Stuff:
Websafe Color Chart - web-safe color chart with color codes.
About Web Colors - In-depth article about color on the web.
Full Color Spectrum - Shows all colors.
HTML5 scientific graphing calculator, which millions of students around the world use for free.
We also create activities on top of that calculator, helping students use a powerful tool to experience all the curiosity, beauty, and sense that math has to offer. Those activities were used so often by so many teachers around the world that we decided to create an Activity Builder, helping every teacher create digital math activities that equal and exceed the activities we create ourselves.
E-LEARNING: We invite students to solve challenging problems using the tools they already have. We create a need for new tools before we help students learn how to use them.
Motion and Interaction Design for HTML5
Adobe® Edge is a new web motion and interaction design tool that allows designers to bring animated content to websites, using web standards like HTML5, JavaScript, and CSS3. Edge will be updated regularly to add new functionality, stay ahead of evolving web standards, and incorporate user feedback to provide the best functionality and experience possible. This is an early look at Edge with more capabilities to come.
mgOps is a meta-tool: 1.) Enter an image. 2.) Choose an online image utility. It works best with our bookmarklet (ImgOps), or you can enter a URL above. what is a bookmarklet You can also insert http://imgops.com/ in front of any image URL.
TheNextWeb.com - FAB! Design Platform Canva Launches Plugin for Third-Party Sites - The Creativity Channel Inspired by the Convergence of Art, Tech & Design
InfoMinder is a tool for tracking information on the web. Our customers use it for a variety of different applications that require constantly monitoring pages on the web (both internal and external). Here are some sample uses:Internet ResearchProduct TrackingTracking competitors (news, products, changes to the management team, new partnerships, etc.)Tracking Grant proposals and request proposals on government sitesTracking profiles on myspaceTracking certain types of news itemsTracking the activity of certain standards bodies and communitiesTracking blogsTracking social book marking sites like del.icio.us, flickrThese are just a few uses. You can easily import your existing bookmarks into InfoMinder and have it track the changes. Infominder not only sends you an alert when the page changes, but also presents the new page with all the changes highlighted.
Buzz
What happened on 13 January 2010?
Wikio Buzz allows you to find all the events in the news ordered and grouped under themed news categories.
Trends
See the buzz: follow all the trends in the news and the blogosphere represented graphically.
Sources
Pages dedicated to each of the blogs and news sites indexed by Wikio.
BackLinks
Who links to you? To whom do you link? See all the ingoing and outgoing links for your blog with our Backlink factory!
Buzz Clouds
Who is in the news today? These Buzzclouds show, in real time, the people making the news.
« Mergely is a powerful diff and merge tool for developers. It can be used as an online editor to highlight changes from existing text documents, for example: text, HTML, XML, and CSS. Mergely is also is a merge tool, so it allows you to merge changes into a new document. The changes can then be downloaded, or shared with others, or referenced in emails, blogs, etc. »
Breaking News brings you the biggest stories as they happen, 24 hours a day, from hundreds of news sources across the globe. On many stories, we combine eyewitness accounts shared on social media from people at the scene. We publish on BreakingNews.com, @breakingnews on Twitter, Facebook and on three mobile apps.
This tool plots the F(x, y) mathematical functions into your browser. The thing is that, we are trying to bring a new way which is more visual and effective in learning.
Examples:
x^2 + y
cos(x + y) * y
abs(x+y)
sign(x) + sign(y)
sqrt(x^2 + y^2)
oxyProxy is a set of proxy management tools for Firefox, Internet Explorer (New!) and Chrome (New!). We also offer reliable, high-bandwidth proxy servers in 35 different countries.
Kebberfegg is a tool to help you generate large sets of keyword-based RSS feeds at one time. Keyword-based RSS feeds (some people call them "search based feeds") are those RSS feeds generated as a result of doing a search -- for example, both Yahoo News and Google News have keyword-based RSS feeds.
This is the web version of Inspiration.\nThink visually, work collaboratively, Webspiration™ is the new online visual thinking tool that helps you capture ideas, organize information, diagram processes, create clear, concise written documents. Publish your diagram or outline to a hosted and protected area of the Webspiration web site. Share the URL with friends or colleagues or use the code provided to embed the document in a web page, blog, or wiki.
Introducing Podio, the work platform.
Podio is a work platform with the ambition to change how we all work. We are developing a new and radical take on work tools: you build it yourself.
"The new Azure Preview portal: Bringing it all together at DevOps speed
This Preview portal is a big step forward in the journey toward integrated DevOps tools, technologies, and cloud services. See how you can deliver and scale business-ready apps for every platform more easily and rapidly-using what you already know and whatever toolset you like most."
"Daily Todo is a simple tool that lets you to track your daily tasks.
So whether it is sticking to an exercise routine, taking your dog for a walk, or learning a new English word, you can track each of these daily tasks with this tool."
An online tool for checking backlinks to your site.
Detailed information about your backlinks, such as availability, link text, nofollow tags.
We'll even search for new backlinks, and let you know if there is any new one that you need to know about - good or bad.