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Developer Tools: Exabox

Alberto Malagoli

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About this app

Exabox puts over 30 essential developer utilities in a single offline app. Stop searching for random websites every time you need to format JSON, decode Base64, generate dummy data, or test a regular expression. AVAILABLE TOOLS: • Backslash Escaper/Unescaper • Base64 Encoder/Decoder • Color Formats Converter • Cookie Builder • Cookie Parser • Date & Time Parser • Fake Data Generator • Hash Generator • Hexadecimal Encoder/Decoder • HTML Escaper/Unescaper • JSON Formatter • JSON/YAML/TOML/GSON Converter • JWT Token Parser • Math Expression Evaluator • Number Base Converter • QR Code Generator • Regular Expression Evaluator • REST API Client • Text Comparator • Text Inspector • Text Transformer • Timezone Comparator • URL Builder • URL Encoder/Decoder • URL Parser • UUID Parser & Generator BENEFITS: • Works 100% offline - your data stays on your device • Privacy-first approach with no data collection • One-time purchase, no subscriptions • 60+ app themes and 90+ code highlighting options • Instant tool search functionality Get all your dev tools in one secure, professional workspace.

What's new

Version 4.0.2 · Apr 16, 2026

General Updates - Refreshed the overall design and user experience for a cleaner, more intuitive app - Generate realistic fake data including animal names, geographic coordinates, and vehicle information New Tools - JSON Conversion: Convert JSON data into other formats like YAML, TOML, and GSON - Format JSON: Clean up messy JSON by making it readable with proper spacing, or compress it to save space - Text Diff: Compare two pieces of text side by side to see exactly what changed, added, or was removed - Parse Cookie: Break down cookie data into easy-to-read parts so you can see all the details at a glance - Build Cookie: Create valid cookie strings by filling in simple fields instead of typing it all out manually Improvements - Color Conversion tool has been completely reworked for easier color format switching and with more powerful features

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  • LifetimeConsumable$19.00

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