Dev Tools: JSON, JWT & Regex

Offline tools: JSON, Subnet Calc, Base64, Hex & more. Debug faster.

Dev Console: Offline Developer Tools]
​Stop pasting sensitive data into online formatters. Take control with Dev Console.
​Dev Console is the ultimate "Swiss Army Knife" for developers, programmers, and cybersecurity enthusiasts who need powerful utilities on the go—completely offline. Built with a privacy-first mindset and a sleek cyberpunk aesthetic, your data never leaves your device.
​Whether you are debugging a backend API, analyzing network subnets, or testing complex regex patterns, Dev Console puts a complete professional toolkit right in your pocket.
​🚀 KEY FEATURES (100% OFFLINE):
​🛡️ Security & Network Ops:
​JWT Decoder: Instantly decode and inspect JSON Web Tokens. Check expiration status without sending tokens to a server.
​Hash Vault: Generate secure cryptographic hashes (SHA-256, SHA-512, MD5) for any text input.
​Key Forge: Generate strong, unbreakable passwords and random API tokens with customizable complexity settings.
​CIDR Master: Advanced IP subnet calculator. Determine network addresses, broadcast ranges, and usable host IP ranges easily.
​Web Probe: Perform quick HTTP health checks and simulate server connection latency.
​💻 Data & Coding Utilities:
​JSON X-Ray: Formatter and validator for messy JSON data. Identify syntax errors instantly.
​Regex Hunt: Test and validate Regular Expressions in real-time against sample text.
​Base Commander: Convert numbers seamlessly between Decimal, Hexadecimal, Binary, and Octal systems.
​Logic Analyzer: Generate truth tables for complex boolean logic expressions (e.g., (A || B) && !C).
​Crypto Encoder: Quickly encode and decode text using Base64 and Binary formats.
​🛠️ Essential Extras:
​Unix Time Machine: Convert between human-readable dates and Unix timestamps instantly.
​Color Matrix: Convert HEX color codes to RGB values with live visual previews.
​System Info: Get detailed real-time specs about your device's hardware and OS.
​💡 WHY DEV CONSOLE?
​Privacy First: No internet permission required for core tools. Your keys, tokens, and code snippets stay private.
​Zero Lag: Native performance for instant results.
​Hacker Aesthetic: A dark, immersive interface designed for late-night coding sessions.
​Download Dev Console today and carry your entire development toolkit wherever you go.