DevUtils

DevUtils is an all-in-one native macOS toolbox for developers, offering more than 47 utilities for everyday development tasks. It includes tools for formatting and validating JSON, HTML, CSS, JavaScript, SQL, and XML, converting data between formats, generating hashes and IDs, encoding and decoding strings, testing regular expressions, previewing Markdown, debugging JWTs, comparing text, and more.

The app works entirely offline, keeping pasted data on your machine instead of sending it to third-party websites. DevUtils can also detect the right tool based on clipboard content, helping developers quickly convert Unix timestamps, format JSON, decode Base64, parse URLs, inspect strings, and handle repetitive utility tasks from a fast native interface.

Built for macOS with support for Intel and Apple Silicon, DevUtils integrates with Terminal, Alfred, and Raycast, and is available via direct download, Homebrew, the Mac App Store, and Setapp.