DevUtilHub

DevUtilHub is a collection of fast, privacy-focused developer tools that run entirely in your browser. We've built 30+ utilities for everyday coding tasks—from testing regex patterns and debugging JWT tokens to encoding Base64, formatting JSON, generating UUIDs, and creating secure hashes. No sign-ups, no data collection, just instant tools that work. Whether you're validating patterns, converting timestamps, minifying code, or generating QR codes, everything happens locally on your machine. It's the developer toolkit I wish I had bookmarked years ago.