About Devly
Devly puts 60+ essential developer utilities right in your macOS menu bar: always one click or one hotkey away.
Built for macOS 26 and later with native Liquid Glass and a Dashboard that puts every tool at your fingertips.
Stop context-switching to random websites. Stop hunting for that terminal command. Devly gives you instant access to every encoding, hashing, formatting, and conversion tool you use daily: in a single, beautifully crafted native app.
NEW IN 2.3:
• Works with Droppy (optional) : run Devly's tools right from Droppy's notch shelf. Base64, JSON, hashes, UUIDs, JWTs, QR codes and more, without opening Devly. Off until you turn it on.
• Favicon Converter : turn a PNG into a multi-size favicon.ico plus touch icons, a web manifest and the HTML tags
• Refreshed Liquid Glass : glass buttons, a morphing Encode / Decode switch and glass toasts
Design & Navigation:
• Liquid Glass mode or the classic look, your choice
• Dashboard: every tool in a card grid by category
• Quick Switch (98P) : keyboard-first tool launcher
Graphics:
• Favicon Converter: PNG to favicon.ico and web app icons
• Tailwind Colors: full Tailwind CSS v3 palette, click to copy hex/rgb/hsl
• Color Palettes: 12 curated design palettes
• SVG Editor: live side-by-side SVG editor with preview
Encoding & Decoding:
• Base64, URL percent-encoding, HTML entities
• JWT decoder with header & payload inspection
• Unicode escape, Binary → Hex, Morse code, ROT13
Hashing & Generation:
• MD5, SHA-1, SHA-256, SHA-384, SHA-512 and HMAC
• Password hashing (bcrypt-style) and checksums
•UUID, ULID, Nanoid and random string generators
Data Formats:
• JSON formatter & validator with syntax highlighting
• JSONPath queries, JSON « YAML, XML + JSON, CSV + JSON
• YAML, XML, SQL and GraphQL formatters, TOML parser
Web Development:
• Color converter (HEX, RGB, HSL, HSB)
• CSS, JavaScript and HTML minifiers
Markdown live preview, Lorem Ipsum, Data URIS
• SVG path visualizer, placeholder images
Text Processing:
• String case converter (camelCase, snake_case, kebab-case and more)
• Regex tester with match highlighting and a regex library
• String diff, line sorter & deduplicator, text statistics
• String escape/unescape, whitespace cleaner, slugs
• Number base converter, Unix timestamps, epoch batch converter
Developer Utilities:
• HTTP Client: full request/response tool built in
• TOTP Generator: live 2FA codes from a QR code or secret
• QR codes, cron parser, Git branch names, SemVer comparator
ASCII art, HTTP status codes, MIME types, port reference
• IP address info, SSL/TLS certificate decoder
Built For Developers Who Value Their Time:
• Lives in your menu bar: always one click away
• Keyboard-first: 9K to search, 9P to Quick Switch, 9< to process
• Copy results to clipboard with one click
• Favorites and recent tools for quick access
• Optional CLI for terminal workflows, and optional Droppy integration
• Subtle trackpad haptic feedback
• Fully native macOS app: fast and lightweight
• Works 100% offline: your data never leaves your Mac Dark Mode, Light Mode, and Liquid Glass support
Devly is built with Swift and SwiftUl, designed to look and feel like a first-party Apple app. No bloat, no tracking, no subscriptions.
An alternative to
Apps people use Devly instead of.