DevStack Tools
The Ultimate Toolbox for Devs
Free
DevStack is the ultimate offline toolbox designed specifically for developers. Stop pasting your sensitive data, JSONs, and JWT tokens into random websites! DevStack brings all your essential daily utilities into one blazing-fast, privacy-first application that works entirely offline.
Features include:
• Formatters & Minifiers (JSON, XML, SQL, JavaScript)
• Encoders & Decoders (Base64, URL, JWT)
• Generators (UUID, Hash, QR Code, Lorem Ipsum)
• Converters (Number Base, Date & Time)
• Text Utilities (Regex Tester)
• Design Tools (Color Picker)
Boost your productivity and keep your data safe today with DevStack!
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Quality of life improvements
- UI and navigation refinement
- Added code to image tools
- Added missing translations
The developer, Man Sao Ng, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Man Sao Ng
- Size
- 30.1 MB
- Category
- Developer Tools
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 13.5 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 David Ng