DevDunia Tools
Developer & VAPT Tools Dashboard
๐ง Encoders/Decoders
Transform and convert data formats seamlessly
JSON to PHP
Convert JSON data to PHP arrays
JSON Beautifier
Format and validate JSON data
JSON Minifier
Compress JSON for production
String Transformer
Transform text between formats
URL Encoder
Encode URLs safely
URL Decoder
Decode URL-encoded strings
Base64 Encoder
Encode to Base64 format
Base64 Decoder
Decode Base64 strings
Base62 Encoder
Encode text using Base62 alphabet
Base62 Decoder
Decode Base62 encoded strings
Hash Generator
Generate secure hashes
JWT Decoder
Decode JWT tokens
CSV to JSON
Convert CSV to JSON
YAML โ JSON
Convert between YAML and JSON
XML Formatter
Format and validate XML
๐ก๏ธ VAPT Tools
Vulnerability Assessment and Penetration Testing tools
โก Generators
Create passwords, UUIDs, and more
Password Generator
Generate secure passwords
UUID Generator
Generate unique identifiers
QR Generator
Create QR codes
BAR Code Generator
Create BAR codes
GitHub Contributors
List the contributors to any public repository
GUID Generator
Generate GUIDs
Lorem Ipsum
Generate placeholder text
๐ API & Integration Tools
Test APIs and integrate with external services
๐ ๏ธ Development Tools
Essential tools for developers
SQL Formatter
Format SQL queries
API Response Tester
Test API responses
Environment Generator
Generate .env files
Elasticsearch Tools
Elasticsearch utilities
Markdown Editor
Live markdown editor
Diff Checker
Compare text differences
Mermaid Renderer
Create beautiful diagrams
NFC Reader
Read NFC tags via Web NFC (Chrome Android)
Text Sharer
Generate animated QR from your text, scan to copy
HTML Viewer
Preview and render HTML code in real-time
๐ Network Protocols
Comprehensive networking protocols and models
Network Protocols
Complete guide to networking protocols
HTTP Protocol
Hypertext Transfer Protocol guide
TCP Protocol
Transmission Control Protocol guide
UDP Protocol
User Datagram Protocol guide
OSI Model
7-layer network model guide
๐๏ธ Text Tools
Word Counter
Quickly count words and characters
๐๏ธ Database Tools
Database utilities and commands
๐ด Redis Tools
Redis database utilities and commands
๐ณ Payment Tools
Payment processing and testing utilities
๐ Python Toolkit
Python development utilities and code generators
Requests Library
HTTP library examples
urllib
urllib examples
Flask API
Flask API templates
Pandas
Data manipulation examples
OpenAI API
OpenAI integration examples
Jupyter Notebooks
Notebook templates
Prophet
Time series forecasting
Plotly
Interactive visualizations
๐ Data Structures & Algorithms
Learn and practice data structures and algorithms
๐ Information & Reference
Reference materials and information tools
IP Address Tools
IP address utilities
Timezone Converter
Convert between timezones with epoch
Emoji Picker
Search and copy emojis easily
Epoch Converter
Unix time โ human readable
LeetCode Commit Generator
Generate filenames and commits
All available tools
Browse the full tools directory
Blank page
Starter page for new tools