DevToolKit | 百宝箱 icon

DevToolKit | 百宝箱

by melthaw · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 19 Oct 2026

JWT | Base64 | MD5 | SHA | JSON Viewer | Cookie Parser | Props/YAML | URL/URI | CMD GEN | ICON GEN | Web Dev Refz | All in one.

Users
66
−3 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#98K
#82K among extensions
Version
1.7.0
updated 29 Mar 2026

Users

monthly, 15 months
03875Jul 2025Mar 2026Oct 2026
Latest, 19 Oct 2026: 66 usersMove the mouse over the chart for any month

Ratings count

monthly, 15 months
001Jul 2025Mar 2026Oct 2026
Latest, 19 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About DevToolKit | 百宝箱

🛠️ 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…

Growth

WindowUsersChangeRatingsRating
7 days−5−7.0%00.00
30 days−3−4.3%00.00
6 months−9−12.0%00.00
1 year+34+106.2%+1+5.00

Version history

10 versions recorded
1.7.029 Mar 2026
1.6.230 Oct 2025
1.6.120 Oct 2025
1.6.010 Oct 2025
1.5.015 Sep 2025
1.4.313 Aug 2025
1.3.325 Jul 2025
1.2.321 Jul 2025

Details

Category
Tools
First seen
19 Jul 2025
Size
469 KB
Languages
en
Pricing
Free
Extension ID
dddcdlbfggmdfkhmljkacndbfaigfnln

Permissions and risk

Minimal riskimpact 0, likelihood 2

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