Generation
QR Code Generator
Generate QR codes from text input
Cron Generator
Cron expression generator and validator
Checklist Matrix Generator
Generate test pattern matrix (Excel download)
UUID/GUID Generator
Generate random UUIDs (Version 1 and 4) in bulk
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text
Dummy File Generator
Generate dummy files with custom size and extension for testing purposes
Conversion
Case Converter
Convert to snake, camel, kebab case
URL Encoder
URL encoding and decoding tool
Image Converter
Convert images to JPG, PNG, WebP, or SVG format
JSON/YAML Converter
Convert JSON to YAML and YAML to JSON with syntax highlighting
Base64 Encoder/Decoder
Encode and decode text to Base64 format
Timestamp Converter
Convert Unix timestamp to human-readable date and vice versa
Color Converter
Convert colors between HEX, RGB, HSL, and CMYK formats
HTML Entity Converter
Encode and decode HTML entities
Number Base Converter
Convert numbers between Binary, Octal, Decimal, and Hexadecimal
Formatting
Analysis
Data Diff
CSV/TSV file comparison with difference highlighting (Excel download)
String Diff
Compare and highlight differences between strings
Formatted Data Diff
Compare formatted data (JSON, YAML, SQL, Excel) with syntax highlighting
Regex Tester
Regular expression pattern testing and validation
JWT Decoder
Decode JSON Web Tokens (JWT) to view header and payload
chmod Calculator
Calculate Linux file permissions (chmod) with a visual interface
User Agent Analyzer
Parse and analyze User Agent strings to identify browser, OS, and device
IP Address Lookup
Find geolocation and ISP information for any IP address