Description from extension meta
JWT | Base64 | MD5 | SHA | JSON | Props/YAML | URL/URI | CMD GEN | All in one Chrome extension.
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Description from store
🛠️ DevToolKit Pro - Your Ultimate Developer Multi-Tool
Stop juggling between dozens of online tools. Get everything you need in one powerful Chrome extension.
🚀 Why DevToolKit Pro?
As a developer, you know the frustration of switching between multiple websites just to decode a JWT, generate a hash, or convert configuration files. DevToolKit Pro eliminates this workflow friction by bringing all essential developer tools into a single, lightning-fast Chrome extension.
Think of it as your digital Swiss Army Knife for coding.
⚡ What's Inside This Powerhouse?
🔐 JWT Toolkit
Instant Decoding: Parse JWT tokens with beautiful syntax highlighting
Custom Encoding: Generate JWTs with your own payloads
Smart Validation: Verify token structure and catch errors instantly
Multi-View: Header, Payload, Signature - see exactly what you need
🔤 Base64 Swiss Army Knife
Bidirectional Conversion: Text ↔ Base64 in milliseconds
Bulk Processing: Handle multiple paragraphs simultaneously
Smart Detection: Automatically knows what you're working with
🔒 Hash Generation Arsenal
Complete Hash Family: MD5, SHA-1, SHA-256, SHA-512
Multiple Formats: Long/Short, Upper/Lower case - your choice
Real-Time: See hashes update as you type
Professional Output: Copy-paste ready results
⚙️ Props/YAML Configuration Master
Bidirectional Magic: Properties ↔ YAML conversion in one click
Spring Boot Native: Perfect for Java developers and DevOps teams
Smart Type Inference: Automatically detects booleans, numbers, arrays
Syntax Highlighting: Color-coded output with line numbers
Zero Config Loss: Preserves empty properties and complex structures
📊 JSON Workshop
Beautiful Formatting: Transform messy JSON into readable code
Real-Time Validation: Catch syntax errors before they catch you
Three Views: Text, Tree, and Table - choose your perspective
Professional Grade: Built for serious development work
🖥️ Cmd Generator - Visual Linux Command Builder
15+ Linux Commands: wget, curl, ps, netstat, df, free, top, du, crontab, iptables, nc, lsof, traceroute, tcpdump
Smart Parameter Handling: Automatically excludes empty number inputs and optional parameters
Visual Interface: Tab-based navigation with real-time command generation
Example Templates: Quick start with pre-configured examples for each command
Professional Output: Copy-paste ready commands for immediate use
🎯 Perfect For These Moments
When you're debugging APIs and need to quickly decode JWT tokens without exposing sensitive data to third-party websites.
When you're setting up Spring Boot and need to convert between Properties and YAML configurations without losing formatting.
When you're working with encrypted data and need reliable hash generation for checksums and security.
When you're validating JSON responses and need immediate feedback on syntax and structure.
When you're working with Linux systems and need to generate complex commands without memorizing syntax.
When you're in a secure environment and can't access external tools but still need professional-grade utilities.
🛡️ Security & Privacy First
100% Local Processing: Your data never leaves your browser
Zero Network Requests: Works completely offline
No Data Collection: We don't see, store, or track anything
Open Source: Full transparency - check the code yourself
Enterprise Ready: Secure enough for production environments
🌟 Why Developers Choose DevToolKit Pro
⚡ Lightning Fast
No more waiting for websites to load. Results appear instantly.
🎨 Beautiful Interface
Modern dark theme with intuitive navigation. Easy on the eyes during long coding sessions.
🔒 Privacy Focused
Your tokens, configurations, and data stay private. Perfect for sensitive projects.
📱 Always Available
Works offline, in secure networks, and wherever Chrome goes.
💰 Completely Free
Professional-grade tools without subscription fees or hidden costs.
🛠️ Zero Dependencies
No external libraries, no tracking scripts, just pure functionality.
🚀 Get Started in Seconds
Install DevToolKit Pro from the Chrome Web Store
Click the toolbar icon to open your toolkit
Select the tool you need from the bottom dock
Work faster and more efficiently than ever before
🎪 What Makes This Different?
Unlike scattered online tools, DevToolKit Pro is purpose-built for developers who value:
Speed over waiting for websites to load
Privacy over convenience
Reliability over free tools that disappear
Professional quality over basic functionality
🖥️ Cmd Generator: Your Visual Linux Command Assistant
Stop memorizing complex command syntax. The Cmd Generator transforms how you work with Linux commands:
🎯 Smart Command Building
Visual Interface: Select options, fill parameters, see the command build in real-time
15+ Commands: From basic file operations (wget, curl) to advanced networking (tcpdump, traceroute)
Intelligent Parameters: Automatically excludes empty values and optional parameters
Example Templates: Start with pre-configured examples for each command
🚀 Supported Commands
Category Commands Use Cases
File Operations wget, curl Download files, HTTP requests
System Monitoring ps, top, df, free, du Process management, disk usage
Network Tools netstat, nc, lsof Network diagnostics, connectivity
Security & Firewall iptables Firewall rule management
Network Analysis traceroute, tcpdump Network troubleshooting, packet capture
Scheduling crontab Task scheduling, automation
🎨 Why It's Revolutionary
No More Syntax Errors: Visual interface prevents command mistakes
Time Saving: Generate complex commands in seconds, not minutes
Learning Tool: See how parameters affect the final command
Professional Output: Copy-paste ready commands for immediate use
Unlike other extensions, we focus on:
Developer-specific needs (JWT, Props/YAML, professional hashing, Linux commands)
Modern UI/UX that doesn't feel like it's from 2010
Complete privacy with zero data collection
Active development with regular updates and new tools
🎯 The Bottom Line
Stop context switching. Stop compromising your security. Stop settling for basic tools.
DevToolKit Pro puts professional-grade developer utilities right in your browser, keeping your workflow smooth and your data private.
Perfect for:
Full-stack developers working with APIs
Spring Boot and Java developers managing configurations
Security engineers handling tokens and hashes
DevOps teams converting configuration formats
System administrators working with Linux commands
Anyone who values privacy and efficiency
📦 Installation & Support
Install now and join thousands of developers who've streamlined their workflow.
Need help? Check our documentation or report issues on GitHub.
Love it? Leave a review and help other developers discover this toolkit.
Built by developers, for developers. 🚀
🎯 Latest Feature: Smart Parameter Handling
New in Cmd Generator: Intelligent handling of empty values and optional parameters. When you leave a number input empty or set it to zero, the generated command automatically excludes that parameter, keeping your commands clean and professional.
Example:
# With timeout set to 30: wget --timeout=30 "https://example.com/file.zip";
# With timeout empty: wget "https://example.com/file.zip";
DevToolKit Pro - Because your time is valuable, and your data should stay private.