Upyng is an all-in-one offline toolkit for developers and data professionals. Test regex, Grok and JMESPath, format JSON/XML/YAML/CSV, generate QR codes, write cron jobs, and compare text—all seamlessly in one app, with full offline access and history tracking
Upyng is a modern offline utility app that combines essential developer and debugging tools into one clean, fast experience. No more juggling multiple websites or apps — Upyng works locally on your machine, keeping your workflow smooth and private.