DevDeck: Code & Text Suite

JSON Formatter, Regex & Base64

Only for Mac

Free · In‑App Purchases

Mac

Your all-in-one developer toolkit for macOS. Format, encode, test, generate, preview, and transform with powerful offline tools—all fast, private, and easy to use. DevDeck is an all-in-one offline developer toolkit for macOS featuring JSON formatting, Base64 encoding, Regex testing, SQL beautification, UUID generation, Markdown preview, QR generation, password creation,Color Palette Builder and more. Key Utilities Included: • JSON Formatter: Validate, pretty-print, or minify JSON structures with spacing controls. • Base64 & URL Transformer: Quickly encode or decode text strings and swap inputs/outputs instantly. • UUID & Password Generator: Generate secure cryptographically-strong passwords and batch UUID v4 tokens. • Checksum Hash Generator: Generate MD5, SHA-1, SHA-256, and SHA-512 hashes and verify matching signatures. • SQL Beautifier: Beautify, clean, and format raw SQL queries natively with custom indent sizes. • Regex Playground: Test regular expressions in real-time with sample templates (Emails, IPs, URLs). • Markdown Live Preview: Write Markdown code and see a real-time formatted rich-text preview. • Color Palette Builder: Generate harmonious color palettes. • QR Code Generator: Generate customizable QR codes natively. • Batch Operations: Convert multiple lines or data batches in seconds. Built for macOS: • 100% Offline Security: None of your data, tokens, or queries ever leave your machine. • Custom Design Themes: Personalize your console with Sunset, Slate, Cyberpunk, Forest, and Aurora themes. • Dynamic History Log: Browse and rename past formatting logs to reload configurations instantly. Boost your productivity. Keep your data private. Welcome to DevDeck. Privacy Policy: https://sites.google.com/view/ten-zeela-apps/privacy-policy?authuser=0 Terms of Use: https://sites.google.com/view/ten-zeela-apps/terms-of-use?authuser=0

Ratings & Reviews

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Improved performance and stability Fixed minor bugs and issues Improved overall app experience

Version 1.5

The developer, Tanzeela ., 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
    Tanzeela .
    Size
    2.8 MB
    Category
    Developer Tools
    Compatibility
    Requires macOS 12.0 or later.
    • Mac
      Requires macOS 12.0 or later.
    Languages
    English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 Ten Zeela. All Rights Reserved.
  • Privacy Policy

    • More by Tanzeela .