DevToolkit

Hexabyte TechSolutions LLP

Contains ads

About this app

DevToolkit is a fast, offline-first developer utility app designed for software engineers, backend developers, DevOps engineers, and students.

Built with a clean UI (as shown in the feature graphic) and focused on real-world developer workflows, DevToolkit puts essential tools in your pocket—no login, no cloud dependency, no distractions.

🚀 What You Get
📝 Text & Data Tools
• JSON formatter, validator & minifier
• XML ↔ JSON converter
• Regex tester with live feedback
• Diff checker for text comparison
• Base64 encode / decode
• JWT decoder (header & payload)

🌐 API & Network Utilities

• Lightweight REST API tester (GET, POST, PUT, DELETE)
• HTTP status code reference
• URL encode / decode
• HTTP header viewer
• Network tools:
– Port scanner
– Whois lookup
– Subnet calculator
– SSL checker
– Latency monitor
– Speed test

⚙️ Developer Utilities

• UUID generator
• Hash generator (MD5, SHA-1, SHA-256)
• Timestamp ↔ date converter
• Color converter (HEX ↔ RGB)
• QR code generator
• Cron expression builder & analyzer

💡 Why DevToolkit?

✔ Offline-first – your data never leaves your device
✔ Clean, fast, and lightweight
✔ Dark mode support
✔ Built for developers, not ads
✔ Works perfectly during on-call & debugging sessions

🔒 Privacy First

DevToolkit does not require login and does not upload your data.
All tools work locally on your device.

🛠 Version 1.0 – Initial Production Release

This first release includes 20+ essential tools, optimized performance, adaptive ads, and a clean grid-based dashboard for quick access

App Store Optimization Keywords

DevToolkit, JSON Formatter, JSON Editor, JSON Validator, JSON Viewer, JSON Minifier, Developer Tools, Dev Tools, Coding Utility, JSON Beautifier, Prettify JSON, Hexabytes, Programming Tools, API Debugger, Web Development, JSON Parser, Minify JSON, Format JSON, Code Formatter, Syntax Highlighter, Mobile Developer, Software Engineer Tools, JSON Tool, Data Formatter, Network Utilities, JSON Fixer, JSON Lint, Request Debugger, Text Utility, DevBox, developer, json, formatter, editor, validator, minify, beautify, tools, utility, coding, syntax, api, dev, toolkit

What’s new

We are excited to announce the first production release of DevToolkit, your all-in-one developer companion. This version brings over 20 essential tools for developers, designers, and network engineers in a single, high-performance package.