Zen Dev Toolkit

Developer Tools in Menu Bar

Only for Mac

$2.99

Mac

Seven developer tools in your menu bar. Format JSON, decode JWTs, preview Base64 images, and more. Summon with a hotkey. 100% offline, one-time purchase. Zen Dev Toolkit is a macOS menu bar utility that keeps essential developer tools one click away. Press a hotkey or click the menu bar icon, do the job, and get back to work. WHAT'S INCLUDED > JSON Formatter: format, minify, and validate as you type, plus JSONPath queries > JWT Tool: decode tokens, inspect claims, verify signatures, and generate test tokens > Base64 Encoder: convert text, files, and images, with instant previews of decoded images > Hash Generator: MD5, SHA-1, SHA-256, SHA-384, and SHA-512 with HMAC, file hashing, and hash comparison > URL Encoder: percent-encode, decode, and break URLs into their components > UUID Generator: v4 and time-ordered v7, one at a time or in bulk, in multiple formats > Timestamp Converter: turn Unix timestamps into readable dates and back, with timezone support ALWAYS WITHIN REACH > Global hotkey summons your tools from inside any app > Switch tools instantly with ⌘1 through ⌘7 > Pin the window to keep it open while you work > Launch at login, and it reopens on the tool you used last HOW IT WORKS Zen Dev Toolkit sits quietly in your menu bar. Tools convert live as you type, and everything runs locally on your Mac. No internet connection needed, and no data ever leaves your device. BUILT FOR MACOS > Native app with full dark and light mode support > Instant clipboard integration on every tool > Drag and drop files straight into the window > Launches in under a second > Clean, focused interface built with native controls PRICING One-time purchase. No subscriptions, no ads, no tracking. WHO IT'S FOR Developers who value privacy, speed, and having the right tools within reach.

Ratings & Reviews

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• Global hotkey - summon the toolkit from anywhere (set it in the right-click menu) • Launch at Login and ⌘1–⌘7 tool switching • Pin the window to keep it open while you work • UUID v7 generation - time-ordered IDs, ideal for database keys • Base64 image preview - decode images instantly, copy or save them; data: URIs handled automatically • Redesigned interface with native controls, live conversion as you type • Fixes: freezes when encoding large files; Save dialogs not writing files

Version 1.1.0

The developer, Dileesha Rajapakse, 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.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Dileesha Rajapakse
    Size
    • 1.3 MB
    Category
    • Developer Tools
    Compatibility
    Requires macOS 15.0 or later.
    • Mac
      Requires macOS 15.0 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 Dileesha Rajapakse & Dilmi Dulanjali
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.