
Dev Tool box - Developer Tools
JSON, URL, Base64 & More
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What's New in Dev Tool box
1.0.3
February 2, 2026
What's New in This Version New Developer Tools • Unix Timestamp Converter - Convert timestamps to human-readable dates and vice versa - Supports both seconds and milliseconds formats - Multiple output formats: ISO 8601, UTC, Local time - Flexible date input parsing • Number Base Converter - Convert between Decimal, Binary, Octal, and Hexadecimal - Auto-detects input format (0x, 0b, 0o prefixes) - Clean, organized output for all number bases • String Escape/Unescape - Escape special characters for JSON strings - Unescape encoded strings back to readable text - Supports \n, \t, \", \\ and more • Color Converter - Convert HEX colors to RGB and HSL - Live color preview - Ready-to-use SwiftUI and UIKit code snippets - CSS variable output Enhanced Existing Tools • Base64: Now handles URL-encoded input and auto-adds padding • JWT Decoder: Automatically removes "Bearer " prefix • URL Encoder: Stricter RFC 3986 compliant encoding • Text Case: Added SCREAMING_SNAKE_CASE and dot.case formats • Text Case: Now correctly parses camelCase and PascalCase input • Hash Generator: Added SHA-512 output Improved User Experience • Colorful menu icons for better visual distinction • Default example inputs for each tool • Better error messages with supported format hints
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