Paste any code snippet and get AI-powered explanations, bug detection, or improvement suggestions. Runs entirely in your browser — no code is ever sent to a server.
Convert text to speech with voice selection and speed controls, or transcribe speech to text in real-time. Uses built-in browser APIs — zero dependencies, total privacy.
Experiment with regular expressions using our interactive Regex Helper tool. Test your regex on sample text and get a breakdown of the syntax.
Universal unit converter for length, weight, volume, temperature, data, speed, area, and time. Instant bidirectional conversion between metric and imperial units.