Devbrew

Devbrew is a collection of 26 essential developer utilities built as a single, fast, native macOS app. Stop switching between random websites and online tools. Devbrew puts everything you need right on your Mac — offline, private, and instant. TOOLS INCLUDED: Text Utilities

JSON Formatter — format, validate, minify, sort keys, query with JSONPath XML Formatter — prettify and validate XML YAML Formatter — normalize and format YAML Base64 Encoder/Decoder URL Encode/Decode HTML Encode/Decode Text Diff — compare two texts side by side Regex Tester — test patterns with live matching and a built-in ICU reference SQL Formatter — beautify SQL queries Markdown Preview — live rendered preview Log Viewer — color-coded log analysis with filtering

Crypto

JWT Decoder — decode and inspect JSON Web Tokens Hash Generator — MD5, SHA-1, SHA-256, SHA-512 UUID/GUID Generator Certificate Inspector — quickly inspect any SSL certificate from a PEM

Converters

cURL ? Code — convert cURL commands to Swift, Python, JavaScript, Go, or C# Timestamp Converter — Unix timestamps to human-readable dates Number Base Converter — binary, octal, decimal, hex Color Converter — HEX, RGB, HSL, and more Cron Expression Helper — build and explain cron schedules Image Converter — convert between PNG, JPEG, WebP, and more Case Converter — camelCase, snake_case, UPPER, lower, and more

Monitor

SSH Key Tracker — scans ~/.ssh/, flags keys older than a year or with wrong permissions, tracks quantum readiness SSL Certificate Monitor — track multiple domains, get notified before certificates expire, inspect full chain

KEY FEATURES: Quick Launcher (?K) — instantly search and jump to any tool without leaving the keyboard. Smart Clipboard Detection — Devbrew detects what's on your clipboard and suggests the right tool automatically. Native & Fast — built with SwiftUI, optimized for Apple Silicon and Intel Macs. No Electron, no web views. Fully Offline — all processing happens locally on your Mac. Your data never leaves your machine. Dark Mode — full dark mode support with beautiful native UI. Devbrew is a one-time purchase. No subscriptions, no ads, no data collection.