DevToolbox is an essential collection of developer utilities designed to streamline your coding workflow. Whether you're debugging APIs, encoding data, or formatting JSON, DevToolbox provides the tools you need in a clean, native interface.
KEY FEATURES:
• JSON Formatter & Validator
Format, validate, and beautify JSON with syntax highlighting. Tree view visualization for better structure understanding. Built-in search functionality to find text within large JSON files.
• URL Encoder/Decoder
Quickly encode or decode URLs for API testing and web development. RFC 3986 compliant encoding for maximum compatibility.
• Base64 Encoder/Decoder
Convert text to Base64 and vice versa. Supports URL-safe Base64 and auto-padding. Perfect for encoding credentials, tokens, and data URIs.
• JWT Decoder
Decode and inspect JSON Web Tokens without external services. View header, payload, and signature details instantly. Automatically handles "Bearer " prefix.
• Text Case Converter
Transform text between various cases: camelCase, PascalCase, snake_case, kebab-case, SCREAMING_SNAKE_CASE, dot.case, UPPERCASE, lowercase, and Title Case. Smart parsing for any input format.
• Hash Generator
Generate secure hashes using MD5, SHA-1, SHA-256, and SHA-512 algorithms. Essential for checksum verification and security testing.
• Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates. Supports seconds and milliseconds. Multiple output formats including ISO 8601, UTC, and local time.
• Number Base Converter
Convert between Decimal, Binary, Octal, and Hexadecimal. Auto-detects input format with 0x, 0b, 0o prefix support.
• String Escape/Unescape
Escape special characters for JSON strings or unescape encoded text. Handles \n, \t, \", \\ and more.
• Color Converter
Convert HEX colors to RGB and HSL with live preview. Generates ready-to-use SwiftUI, UIKit, and CSS code snippets.
WHY DEVTOOLBOX?
• Native Performance: Built with SwiftUI for blazing-fast performance
• Privacy First: All processing happens locally on your device
• Universal App: Works seamlessly on iPhone, iPad, and Mac
• Dark Mode Support: Easy on the eyes during late-night coding sessions
• No Ads, No Tracking: Just pure functionality
• Offline Ready: No internet connection required
Perfect for mobile developers, web developers, API developers, QA engineers, security professionals, and students learning to code.
DevToolbox is your pocket-sized development companion. Stop switching between websites and online tools - get everything you need in one native app.