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

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.