Developer Tools
Free developer tools, including CSS and React Native shadow generators, a Base64 encoder and an SMTP server tester. Everything runs online, no signup needed.
4 tools available
Base64 Encoder/Decoder
FeaturedEasily encode and decode text to and from Base64 format. Features real-time conversion, copy to clipboard, download results, character counter, and sample data. Perfect for encoding data for URLs, APIs, and web development.
CSS3 Box Shadow Generator
FeaturedA box-shadow CSS generator that helps you quickly generate box-shadow CSS declarations for your website. It comes with many options and it demonstrates instantly.
React Native Box Shadow Generator
Featured<p>React native box shadow generator helps you quickly generate box shadow CSS for your project.""</p>
SMTP Test Tool
FeaturedTest SMTP server connection and configuration. Verify SMTP settings, authentication, and email delivery.