🔧 Utility Tools

Miscellaneous utility tools for everyday tasks and productivity. Generate content, validate data, check browser information, and perform various utility functions for personal and professional use.

12 Tools

Multi Purpose

Handy Utilities

Free Always

Essential Utility Tools

Versatile collection of utility tools for validation, generation, and everyday productivity tasks.

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Credit Card Validator

Validate credit card numbers using industry-standard algorithms including Luhn algorithm verification.

Luhn algorithm validation
Card type detection
Format verification
Security testing

Most Used Validate Card →

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Privacy Policy Generator

Generate comprehensive privacy policies for websites and applications with legal compliance features.

GDPR compliance
Customizable templates
Multiple jurisdictions
Legal framework support

Essential Generate Policy →

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What is My User Agent

Detect your browser's user agent string and analyze browser, OS, and device information.

User agent detection
Browser identification
OS detection
Device analysis

Popular Check User Agent →

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Credit Card Generator

Generate valid credit card numbers for testing purposes using standard algorithms.

Test card generation
Multiple card types
Luhn algorithm compliance
Development testing

Testing Generate Cards →

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Terms & Conditions Generator

Create professional terms and conditions documents for websites, apps, and services.

Professional templates
Business type customization
Legal compliance
Industry-specific clauses

Legal Generate Terms →

⚠️

Disclaimer Generator

Generate legal disclaimers for websites, blogs, and content to protect against liability.

Liability protection
Content-specific disclaimers
Legal templates
Risk mitigation

Legal Generate Disclaimer →

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URL Opener

Open multiple URLs simultaneously in separate tabs for efficient browsing and testing.

Bulk URL opening
Tab management
Batch processing
Time-saving automation

Productivity Open URLs →

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What is My Browser

Detect detailed browser information including version, engine, and supported features.

Browser detection
Version information
Feature support
Compatibility checking

Analysis Check Browser →

🖥️

Screen Resolution Checker

Check your screen resolution, viewport size, and display specifications instantly.

Resolution detection
Viewport analysis
DPI calculation
Display specifications

Display Check Resolution →

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Find Facebook ID

Find Facebook profile IDs, page IDs, and group IDs from URLs for development and integration.

Profile ID extraction
Page ID detection
Group ID finder
API integration support

Social Find Facebook ID →

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URL Parser

Parse and analyze URL components including protocol, domain, path, and query parameters.

URL component extraction
Parameter analysis
Structure validation
Query string parsing

Development Parse URL →

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HTTP Headers Checker

Analyze HTTP response headers for any website to debug and optimize web performance.

Header analysis
Security headers check
Cache control analysis
Performance debugging

Technical Check Headers →

Productivity & Utility Best Practices

Master utility tools and everyday productivity techniques with these essential tips and workflows.

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Credit Card Validation

Understanding card validation algorithms and security best practices for e-commerce.

• Luhn algorithm checks digit validity • Never store full card numbers • Use tokenization for payments • Validate on both client and server • Test with valid test card numbers

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Legal Document Generation

Create compliant privacy policies and terms that protect your business and users.

• Include all required legal clauses • Update policies when laws change • Use clear, understandable language • Cover data collection practices • Specify user rights and obligations

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Browser Detection

Use browser and user agent information for debugging and feature detection.

• Don't rely solely on user agent strings • Use feature detection over browser detection • Test across multiple browsers • Consider mobile vs desktop differences

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URL Management

Efficiently manage and analyze URLs for development and testing workflows.

• Parse URLs for component analysis • Validate URL structure before use • Handle special characters properly • Use URL builders for complex queries

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HTTP Header Analysis

Leverage HTTP headers for security, performance, and debugging insights.

• Check security headers (CSP, HSTS) • Analyze cache control settings • Monitor response times • Verify compression settings

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Productivity Workflows

Streamline repetitive tasks with utility tools and automation techniques.

• Batch process similar tasks • Use keyboard shortcuts • Automate repetitive workflows • Organize tools in categories • Create bookmarks for frequent tools

Frequently Asked Questions

Common questions about utility tools, validation, and productivity optimization.

No, generated credit card numbers are for testing purposes only and cannot be used for real transactions. They pass validation algorithms but are not linked to actual accounts. Use them only for development and testing environments.

Our generators create templates based on common legal requirements, but they should be reviewed by a legal professional. Laws vary by jurisdiction and business type, so always consult an attorney for important legal documents.

Some browsers modify user agent strings based on website compatibility or user settings. Additionally, browser extensions or privacy tools might alter the user agent string to protect user privacy or improve compatibility.

Yes, the URL opener is perfect for testing multiple websites simultaneously. However, be mindful of your system resources and internet bandwidth when opening many URLs at once. Consider opening them in smaller batches.

Our detection tools use JavaScript APIs that are highly accurate for most standard configurations. However, results may vary with custom browser settings, privacy extensions, or unusual display setups.

You can only find Facebook IDs for public profiles, pages, and groups. Private profiles and content are protected by Facebook's privacy settings and cannot be accessed through public tools.

Key security headers include Content-Security-Policy (CSP), Strict-Transport-Security (HSTS), X-Frame-Options, X-Content-Type-Options, and Referrer-Policy. These headers help protect against various web vulnerabilities.

Most of our tools process data client-side for security, but avoid using real sensitive information like actual credit card numbers, personal data, or confidential business information. Use test data whenever possible.