Tools for Testers (QA)
A toolset for QA engineers: random data generators, validators, testers, and utilities to check IPs, user agents, redirects, and content.
Pomodoro Timer
Effectively manage your time using the Pomodoro technique
- 🕒 Pomodoro Timer
- 📝 Time Settings
- ✨ Notifications
Regular Expression Tester
Test and verify regular expressions
- 🔍 Regex Testing
- 📝 Pattern Matching
- ✅ Validation
Hash Generator
Generate hash sums from text
- 🔐 Hash Generation
- 📄 Supports various formats (MD5, SHA, etc.)
- 🔄 Batch Processing
Text Case Converter
Quickly and easily change the case of text
- 🔠 Convert to Uppercase
- 🔡 Convert to Lowercase
- 🔤 Custom Settings
Password Generator
Generate secure random passwords
- 🔐 Strong Passwords
- 🎲 Random Generation
- ⚙️ Custom Options
QR Code Generator
Create QR codes for various data
- 📱 QR Code Generation
- 🎨 Custom Styling
- 💾 Multiple Formats
Email Checker
Verify the validity and existence of email addresses
- ✉️ Format Validation
- 🔍 MX Record Check
- ✅ Existence Check
Lorem Ipsum Generator
Generate placeholder text for your designs
- 📝 Text Generation
- 📏 Custom Length
- 🎯 Multiple Formats
Remove Duplicate Lines
Easily remove duplicate lines from input text
- 📝 Input and Output Text
- 🔄 Real-time Duplicate Removal
- 📊 Original and Final Line Statistics
Bulk URL Opener
Open multiple links simultaneously with one click
- 📋 Add Links
- 🔗 Open All at Once
- 🗂 Manage Lists
Website Screenshot
Take full-size screenshots of websites
- 📸 Full-size Capture
- 💾 Different Formats
- 📱 Device Emulation
Screen Resolution Checker
Check your display resolution and properties
- 📱 Screen Details
- 🖥️ Resolution Information
- 📊 Device Metrics
Redirect Checker
Check URL redirects and find out where they lead
- 🔍 Redirect Analysis
- 🌐 Chain Verification
- 📄 Export Report
URL Decoder
Decode URL-encoded strings
- 🔓 URL Decoding
- 🔄 Batch Processing
- 📝 Special Characters
Base64 Decoder
Encode and decode Base64 strings
- 🔄 Encode/Decode
- 📝 Text Support
- 📁 File Support
Timestamp Converter
Convert timestamps between different formats
- 🔄 Timestamp Conversion
- 📅 Date Formatting
- 📈 Time Zone Conversion
User Agent Checker
Check browser and device information
- 🔍 Browser Information
- 📱 Device Information
- 🛡️ Security Analysis
IP Checker
Check IP address details and geolocation
- 🌍 Geolocation Information
- 🔍 ISP Details
- 🛡️ Security Analysis
GeoIP Checker
Check the geolocation of an IP address
- 🌍 Geolocation Information
- 🔍 ISP Details
- 🛡️ Security Analysis
Random Number Generator
Generate random numbers from a range or a custom list
- 🔢 Random number generation
- 📊 Number range
- ✨ Exclude numbers
Random List Generator
Shuffle lists and pick random winners
- 🔄 List shuffling
- 🏆 Winner selection
- ✨ No duplicates
Random Date Generator
Generate random dates from a range or a custom list
- 📅 Random date generation
- 📊 Date range
- ✨ Exclude dates
Random UUID Generator
Generate random UUIDs for development and testing
- 🔢 UUID generation
- 📊 Batch generation
- 📋 Copy results
Random IP Generator
Generate random IPv4 and IPv6 addresses for testing and development
- 🌐 IPv4 and IPv6 support
- 📊 Custom ranges
- 📋 Batch generation
Random MAC Address Generator
Generate random MAC addresses for network testing and development
- 🔢 MAC address generation
- 📊 Batch generation
- 📋 Copy results
Random Color Generator
Generate random colors in various formats
- 🎨 Color generation
- 📊 Batch generation
- 📋 Copy results
robots.txt Tester
Test and verify the configuration of the robots.txt file
- 🤖 robots.txt Check
- 🔍 URL Pattern Test
- 📊 Detailed Analysis
XML Validator
Check and validate the structure of XML files
- ✅ XML Validation
- 🔍 Error Detection
- 📝 Format Verification
SSL Checker
Check SSL certificate status and details
- 🔒 Certificate Check
- ⏰ Validity Check
- 🔍 Security Details
GZIP Checker
Check the GZIP compression status of a website
- 🔍 Compression Check
- 📊 Size Comparison
- ⚡ Optimization Tips
Domain Age Checker
Check the registration age of any domain
- 🕒 Age Calculation
- 📅 Registration Date
- 📊 Domain History
WHOIS Checker
Get domain registration information
- 🔍 Domain Search
- 📊 Registration Information
- ⏰ Expiration Dates