14 Free Verification Tools

The main purpose of the validation tool is to find bugs and fix them, and this article introduces you to 14 free rss, CSS, and HTML validation tools.

Whether it's CSS validation, HTML validation, or RSS verification tools, we should not be validating for validation. The main purpose of the validation tool is to detect errors and fix them. This article introduces you to 14 free rss, CSS, and HTML validation tools .

Firefox plugin

CSS Validator

Provides an easy-to-use link to the Consortium's CSS validator, which you can access by right-clicking the context menu or the Tools menu.

Firebug

Firebug is a full-featured debugger and editor, using it you can develop a single page of Html,javascript,css,dom and so on. You can also use its plug-ins to monitor javascript,css and XML in real time, find errors that may occur, and learn how to fix them. As an important member of each designer's tool warehouse, Firebug is becoming more and more versatile, even starting with its own plug-ins (such as SitePoint's Codeburner reference tool).

HTML Validator

Based on tidy and opensp,html validator, verify the page you are visiting and give a simple icon hint (icons notification). The tool can provide you with more information, and when you view the source code of the page, the validation error will be highlighted. Even better, if you can't find the error, the plugin will give you some hints.

Page Validation Tool

By opening the right-click context menu, or selecting Validate page from the Tools menu, page Validator opens a new tab page showing the validation results of the online Verification tool for the consortium.

RSS Verification Tool

By right-clicking the context menu or selecting a Tool menu item, RSS Validator can easily allow you to check an RSS feed. It will take you to a new tab page to see the results and any potential bugs.

Total Verification Tool

Total Validator provides you with a wide range of tools through a handy plugin. Browse to the page you want to see, select the "TV" icon, you can verify the various versions of HTML, spell check, screenshots, and so on.

Validaty

Validaty adds a button to your toolbar, but when you click on the page, you can see a simple visual validation result.

Web-based validators

validator.w3.org

The World Wide Web Consortium is a community that develops web technology standards and, of course, has a validator to check if your HTML is correct. The files that are checked can be online or uploaded directly, and the validator has several formats to display the validation report-additional suggested, outlined, additional suggestions (duplicates?). ), and so on. If you want to check your labels, it is certainly not wrong for the comrades who have contacted the rules about how the label works.

jigsaw.w3.org

The consortium also provides a CSS validation tool that can also check your tags to identify potential bugs and warnings. Similarly, you have some options for setting different CSS scenes (profile), specifying which media the stylesheet is created for, and controlling what information the report displays.

feedvalidator.org

Feedvalidator first verify that the RSS feeds you give it are valid, then check your latest content entries, give an overview of the problem, and highlight the problematic rows. It's very convenient to make sure that your RSS feeds are displayed correctly in a variety of readers

Relaxed.vse.cz

Instead of using the official relaxed for authentication, the code uses some of its own rules to validate your documents. You can choose the version of the HTML you are using, choose whether to display the source code, use a "dirty" browser, and a few other options. It can also be used as a Firefox plugin to add these services directly to your browser.

validome.org

Validome is like a one-stop shop for validators. This site offers a variety of tools to check your Html,xml,dtd-schema,rss, as well as Google Sitemaps. Each tool has a large number of options that adjust them to meet your needs.

Virtualpromote.com

Virtualpromote provides developers with a number of tools to deal with different tasks, but for the foreground developer, the most important three items are HTML,CSS and XML validators.

Xhtml-css.com

Xhtml-css.com can quickly browse a site to verify HTML and CSS. The services provided include listing all errors and suspicious alarms you need to focus on, as well as a detailed description of the nature of the problem. You can also use some of the more advanced options to set HTML coding, set CSS scenes and apply the media. The site also provides a Firefox plug-in called Bevalid, which can help you verify the URLs you are accessing faster.