THE BEST ACCESSIBILITY WEB VALIDATOR MADE YET, OPEN SOURCE


SiMor can help you to build real accessible web applications, fully W3C's WCAG 2.0 compliant.

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All you need!


SiMor has everything you need to build accessible web sites. It has fix suggestions to common mistakes, W3C specification for each rule's section, and more. A lot more.

At your service


Sturdy Rules

Our rules are updated regularly so they don't break.

Ready to Ship

You can use SiMor as is, or you can fork it and make changes that fit your needs!

Up to Date

We update dependencies to keep things fresh and to serve the last technologies.

Made with Love

You have to make your web sites with love these days! And love the people who use it!

Gaspar Rajoy profile

Gaspar Rajoy

Software Engineer

MagalĂ­ Defalco profile

Magalí Defalco

Software Engineer