General Tools > DevUtils.app

All-in-one Toolbox for Developers. Format/Validate JSON, encode/decode Base64, convert timestamps, debug JWT… with just one click! Native macOS app and works offline. [![Open-Source Software][OSS Icon]](https://github.com/DevUtilsApp/DevUtils-app) ![Freeware][Freeware Icon] [![App Store][app-store Icon]](https://apps.apple.com/us/app/devutils-app/id1533756032?platform=mac)