Software that checks the validity of tags in an HTML document. Browsers treat errors such as open tags (start tag without an end tag), lack of quotes, extra quotes, etc. differently, and unless an HTML page is tested using both IE and Netscape as well as some of the minor browsers, the page may display differently on screen. See validate.
 | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2009 The Computer Language Company Inc. All rights reserved. |
Additional Resources
- Rapid CSS 2010 10.0.119 (Windows)
- With Rapid CSS Editor you can quickly and easily create, edit and validate cascading style sheets of any size and complexity. You can write the style sheet code manually or let the program do it for you. In each case it is easy because of the many helpful features, including...
- Software downloads 2009-11-26
- Multi-Browser Viewer 1.0.1.2 (Windows)
- Compare, validate & archive a Web page. Compare and debug how your web site is displayed in more than 40 Internet Browsers on 3 operating systems. A must for every web designer, web developer or webmaster. Multi-Browser Viewer connects to a large network of machines and takes high quality, full...
- Software downloads 2009-09-03
- HTML Link Validator 4.50 (Windows)
- HTML Link Validator is a professional tool for checking Web pages for broken links, on a Web server or on your local computer. Whether a novice or an experienced webmaster, you should always test your Web site for broken links. There are many reasons why a link may be broken....
- Software downloads 2009-07-29
- CSE HTML Validator Professional 9.0302 (Windows)
- CSE HTML Validator Professional is a fast, powerful, highly user configurable, and easy to use professional web development tool that checks HTML, XHTML, CSS, PHP, JavaScript, accessibility, links, and more. CSE HTML Validator can even automatically fix HTML and XHTML with the Format and Fix Tool. You'll be surprised how...
- Software downloads 2009-07-08
- CSE HTML Validator Lite 9.0301 (Windows)
- CSE HTML Validator Lite is a fast, easy to use, and FREE for personal and educational use HTML development tool for Microsoft Windows that helps you create problem-free HTML and XHTML documents. CSE HTML Validator will help you locate and fix HTML problems so that your documents are easily viewed...
- Software downloads 2009-07-07
- Web Link Validator 5.1 build 511 (Windows)
- Web Link Validator is a site manager and link checker that can help Webmasters automate the process of testing their sites for broken elements. This app finds broken links including JavaScript and Flash windows, orphaned files, and slow-loading pages. It can access HTTPS resources and password-protected pages, and works via...
- Software downloads 2009-06-11
- Deva xFTP 7.0.0.2200 (Windows)
- Deva xFTP was designed for Web masters and developers which integrated smart FTP Client with multiple Web master tools, such as Web Link Checker,Sitemap Generator, Certificate Authority, HTML/xHTML Online Editor and HTML/xHTML Validator tools. Whether you're a novice or a WebMaster, Deva xFTP has what you need. Queue files from...
- Software downloads 2009-05-21
- Total Validator Tool 5.5.0 (Windows)
- Total Validator Tool performs the most important checks on your Web pages through a simple to use interface. Results are presented in an easy to read format to allow you to fix problems quickly. So choose this tool for true XHTML validation against W3C/ISO DTDs, accessibility validation against W3C WAI...
- Software downloads 2009-05-17
- Firefox gets emergency update to fix the last update
- It looks like last week's automatic update to Firefox came with an unintended hitchhiker: a new bug that opened up a potentially critical security vulnerability. The Mozilla Foundation responded by pushing out a new update that fixes the problem: MFSA 2009-23 Crash in nsTextFrame::ClearTextRun ...
- Blog posts 2009-04-28
- Email Marketing Software Express 1.0 (Windows)
- Create Email Lists - Extract emails from POP3/IMAP server, URL/Local File/Folder search, Outlook contacts/emails and Email Marketing Express Online Subscription Manager. Maintain email ids list by category (Ex. Universities, IT Companies, Personal Customers, etc). Email validator and verifier - Filter valid email ids by Email Validator validate email format or...
- Software downloads 2009-03-09
- Validator 1.4.1 (Mac)
- Much has been made about standards compliance in modern Web browsers. Less is made about the responsibity Web authors have to deliver correct mark-up to these programs. Some HTML authors champion one browser over another for its standards support when they themselves do little or nothing to assure their mark-up...
- Software downloads 2009-01-20
- Safari Web Site Validator 1.4 (Mac)
- Safari Web Site Validator: Opens a new window in Safari and sends the HTML or XHTML code of the web page you're viewing to W3C Markup Validation Service. It then opens a second window to validate the CSS code. W3C will display any errors it can detect in the HTML/XHTML...
- Software downloads 2009-01-02
- CSE HTML Validator Standard 9.0 (Windows)
- CSE HTML Validator for Microsoft Windows is a powerful, easy to use, user configurable, and all-in-one HTML, XHTML, CSS, link, spelling, and accessibility checker. CSE HTML Validator helps eliminate website problems that cause visitors to leave your website. It increases your productivity and saves you time and money. Unlike many...
- Software downloads 2008-10-06
- Total Validator Tool for Mac 5.3.2 (Mac)
- Why use separate validation tools to check your Web pages when you only need one. Total Validator performs the most important checks on your Web pages through a simple to use interface. Results are presented in an easy to read format to allow you to fix problems quickly. So choose...
- Software downloads 2008-08-21
- Mozilla getting ready to push Firefox 3.0.1 on 2.0 users
- Mozilla getting ready to push Firefox 3.0.1 on 2.0 usersOlder OSesAnd for those people that are running older OSes that the Mozilla folks decided to abandon, just what is Mozilla planning to do? Perhaps forcefully install an incompatible version on top of the one they already had, thus rendering...
- Discussion threads 2008-08-20
- An Event Apart 2008: Day 2
- The second day of An Event Apart will feature plenty of web standards jargon. I will be posting photos and notes from today's events. Unfortunately, the slides are reserved for attendees only, but I will try to gather as much information as...
- Blog posts 2008-08-19
- Validator S.A.C. 0.6.3 (Mac)
- Validator S.A.C. Stand Alone Complex is a stand-alone, easy to install, version of the W3C's HTML / XHTML Markup Validator for Mac OS X. Validator S.A.C. is a normal Mac OS X application. No installation is required, just put Validator S.A.C. where you need it (hard drive, flash drive, CD-R,...
- Software downloads 2008-08-09
- Mozilla: Firefox 3 is not buggy but RC2 may be necessary
- Mozilla: Firefox 3 is not buggy but RC2 may be necessaryFirefox 3 very stableFirefox 3 is extremely stable. The only problem I have had is viewing Yahoo mail. For some strange reason Yahoo mail likes to resiize to a smaller font and window size. I am constantly having...
- Discussion threads 2008-05-27
- ValidatorBuddy 2.3 (Windows)
- Easy and convenient XML validation with XML ValidatorBuddy. With this tool you can start to check your XML files immediately after the installation even from the Windows File Explorer. The installation includes Xerces and supports other popular XML parsers. Use the power of the CSE HTML Validator to check your...
- Software downloads 2008-04-14
- Will IE 8 break the Web?
- Will IE 8 break the Web?It's an opportunity for the money puppetswho write IE only sites to re-screw their customers and charge hundreds to add appropriate headers to their sites.RE: Will IE 8 break the Web?I think they originally didn't want to "break the web" because it would make IE...
- Discussion threads 2008-03-12
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