AI (ChatGPT) suggests color palettes based on your theme

Convert between UNIX seconds/ms, ISO 8601, and local datetime

Encode and decode Base64 text

Encode and decode URL text

Format and validate JSON strings

Format SQL with indentation and uppercase keywords

Decode JWT tokens into header, payload, and signature

Hash and verify strings with bcrypt

Convert text to speech using the Web Speech API

Recognize speech in the browser using the Web Speech API