Supported Features
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Dark Interface
Devly
50+ Dev Tools in Your Menu Bar
Only for Mac
$4.99
Mac
The fastest way to encode, decode, format, hash, and convert 50+ developer tools, one click from your menu bar. No subscriptions, no internet required.
Devly puts 50+ essential developer utilities right in your macOS menu bar — always one click or one hotkey away.
Stop context-switching to random websites. Stop hunting for that one 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.
ENCODING & DECODING
• Base64 encode/decode
• URL percent-encoding
• HTML entity encode/decode
• JWT decoder with header & payload inspection
• Unicode escape/unescape
• Binary ↔ Hex conversion
• Morse code translator
• ROT13 cipher
HASHING & GENERATION
• MD5, SHA-1, SHA-256, SHA-384, SHA-512 hash generator
• HMAC generator with multiple algorithms
• Password hashing (bcrypt-style)
• File checksum verification
• UUID v4 generator (single or batch)
• Cryptographic random string generator
• Nano ID generator
DATA FORMAT TOOLS
• JSON formatter & validator with syntax highlighting
• JSONPath query engine
• JSON ↔ YAML bidirectional converter
• YAML formatter
• XML formatter & validator
• XML ↔ JSON converter
• CSV ↔ JSON converter
• SQL formatter
• GraphQL query formatter
• TOML parser
WEB DEVELOPMENT
• Color converter (HEX, RGB, HSL, HSB)
• CSS minifier / beautifier
• JavaScript minifier
• HTML minifier
• Markdown live preview
• Lorem Ipsum generator
• Data URI converter
• SVG path visualizer
• Placeholder image generator
TEXT PROCESSING
• String case converter (camelCase, snake_case, kebab-case, PascalCase, and more)
• Regex tester with match highlighting
• Regex pattern library — common patterns ready to use
• String diff comparison
• Line sorter & deduplicator
• Text statistics (words, characters, lines, sentences)
• String escape/unescape (JSON, XML, CSV, etc.)
• Whitespace visualizer & cleaner
• Number base converter (binary, octal, decimal, hex)
• Unix timestamp ↔ date converter
• Epoch batch converter
• URL slug generator
DEVELOPER UTILITIES
• QR code generator
• Cron expression parser with human-readable output
• Git branch name generator
• Semantic versioning (SemVer) comparator
• ASCII art text generator
• HTTP status code reference
• MIME type lookup
• Common port number reference
• IP address information
• SSL/TLS certificate decoder
BUILT FOR DEVELOPERS WHO VALUE THEIR TIME
• Lives in your menu bar — always one click away
• Keyboard-first design: ⌘K to search, ⌘⏎ to process
• Copy results to clipboard with one click
• Favorites and recent tools for quick access
• Fully native macOS app — fast, lightweight, no Electron
• Works 100% offline — your data never leaves your Mac
• Dark Mode and Light Mode support
Devly is built with Swift and SwiftUI, designed to look and feel like a first-party Apple app. No bloat, no tracking, no subscriptions.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
Here’s a polished version for your What’s New section:
Added the ability to reorder tools, hide categories, and rearrange tools within categories.
Fixed an issue where the window position was not restored properly.
The developer, Sangeetha Saseendran, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- Sangeetha Saseendran
- Size
- 13.9 MB
- Category
- Developer Tools
- Compatibility
Requires macOS 13.5 or later.
- Mac
Requires macOS 13.5 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Sangeetha Saseendran
