Tools
General tools
Accessibility
Color Contrast FinderFind colors and pass contrast ratio.
Accessibility
Contrast text on imageEmulate visual disabilities and contrast.
Accessibility
Image FilterCheck the contrast for the text that overlaps images.
Quality
HTML Partial Page ValidatorValidate your page and any part of it separately.
Quality
SquooshCompress images on the client-side.
Security
CSP EvaluatorCheck if a Content Security Policy (CSP) serves as a strong mitigation against cross-site scripting attacks.
Security
SRI Hash GeneratorSubresource Integrity Hash Generator.
Security
htaccess
testerTest your
.htaccess
rewrite rules.Security
Random password generatorUse the random password generator to create a secure password.