Average Ratings 5 Ratings

Total
ease
features
design
support

Average Ratings 0 Ratings

Total
ease
features
design
support

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Description

CSS HTML Validator for Windows, Mac, and Linux is a fast, powerful, highly user configurable, and easy to use professional web development tool that checks HTML/HTML5, CSS, accessibility, SEO, PHP, XHTML, JavaScript, links, htmx, and more. CSS HTML Validator will give you valuable and customizable advice while alerting you to obsolete, deprecated, and proprietary tags, attributes, and CSS. Make sure that your website visitors do not leave your site because they run into broken links or other problems caused by poorly written HTML and CSS. The latest version of CSS HTML Validator includes updated HTML & CSS support, improved accessibility checking, support for htmx, new editor color schemes, and other updates and improvements. A Batch Wizard in the Pro edition lets you easily validate entire websites and multiple HTML documents by generating a single validation report in HTML format. Try CSS HTML Validator Pro for Windows free for 200 validations or 30 days, whichever comes first. A FREE limited version of htmlval for Mac and Linux is also available.

Description

Mercury is a comprehensive HTML5 editing tool designed to maximize your team's content editing experience in contemporary web browsers. Constructed from the ground up, it is packaged as a Rails Engine, allowing easy integration by simply adding it to your Gemfile, or you can choose to download the complete package if you're not utilizing Rails. The editor maintains the integrity of your production pages by not injecting any JavaScript or CSS, giving you the flexibility to implement any frameworks without concerns about conflicts. You can effortlessly customize the toolbar by adding or removing items, or even create entirely new tools to suit your needs. Each toolbar item can be linked to specific actions through behaviors and the command pattern, enhancing functionality. Mercury supports various content types out of the box, including Full HTML, Simple, Markdown, Snippet, and Image regions, while also allowing you to extend the foundational regions to create custom types. Built upon the advanced features of HTML5 contentEditable, it seamlessly supports all the modern HTML5 elements, syntax, and JavaScript APIs, making it a robust choice for developers looking to streamline their content editing process. The flexibility and extensibility of Mercury make it a valuable asset for teams aiming to improve their web content management capabilities.

API Access

Has API No 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

EmEditor Yes 
Google Chrome No 
Microsoft Edge No 
Mozilla Firefox No 
Opera No 
Safari No 

Integrations

EmEditor No 
Google Chrome Yes 
Microsoft Edge Yes 
Mozilla Firefox Yes 
Opera Yes 
Safari Yes 

Pricing Details

$60 (one time)
CSS HTML Validator Home Edition is only $60 and the Pro Edition is $125. The Mac and Linux command line tool (htmlval) is $79 (included with Pro). FREE for online HTML & CSS validator.
Free Trial Yes 
Free Version Yes 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Deployment

Web-Based No 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

AI Internet Solutions LLC

Founded

1997

Country

United States

Website

www.htmlvalidator.com

Vendor Details

Company Name

Mercury Editor

Founded

2011

Country

United States

Website

jejacks0n.github.io/mercury/

Product Features

SEO

A/B Testing No 
Artificial Intelligence (AI) No 
Auditing No 
Competitor Analysis No 
Content Management No 
Dashboard No 
Google Analytics Integration No 
Keyword Research Tools Yes 
Keyword Tracking No 
Link Management No 
Localization No 
Mobile Search Tracking No 
Rank Tracking No 
Revenue Management No 
User Management No 

Web Accessibility Testing

ADA Compliance No 
Alerts / Notifications No 
Automated Testing No 
Mobile Accessibility Testing No 
Ongoing Accessibility Monitoring No 
Reporting / Analytics No 
Visualize Accessibility No 
WCAG Compliance Yes 

Website Optimization Tools

Competitor Analysis No 
Content Management No 
Keyword Research Tools Yes 
Link Management Yes 
Performance Metrics No 
Problem Area Alerts No 

Product Features

Web Design

Autocompletion No 
Collaborative Editing No 
Content Management No 
Drag & Drop No 
Element Libraries No 
Programming Language Support No 
Syntax Highlighting No 
Templates No 

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