Free online tools for SEO, coding, security and web tasks.

307 Handy Tools and Utilities to Simplify Everyday Tasks

Email Header Decoder - Decode & Analyze Email Headers Online

Parse raw email headers into a human-readable format to analyze sender info, routing hops, and security flags.

A professional-grade email analysis utility. It parses raw email headers according to RFC 822 standards, extracting critical information such as sender/recipient details, subject, timestamps, and the complete delivery path (Received hops). Ideal for troubleshooting delivery issues and identifying phishing attempts.
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Random Secret Key Generator - Generate Secure Keys Online

Generate high-entropy random keys for APP_KEY, JWT secrets, and secure application credentials.

CVE Lookup Tool - Search & Check Security Vulnerabilities Online

Search and analyze Common Vulnerabilities and Exposures (CVE) details.

Browser Fingerprint Audit - Check Browser Fingerprinting Online

Analyze your browser's unique fingerprint and identify potential privacy leaks.

IDN/Punycode Phishing Detector - Check Suspicious Domains Online

Identify domain homograph attacks using Punycode and Unicode characters.

Security Headers & WAF Auditor - Check Website Security Online

Audit your website for security headers, detect Web Firewalls (WAF), and improve your site's protection.

SHA Generator - Generate SHA Hashes Online Free

Generate SHA hashes from text.

Credit Card Validator - Validate Card Numbers Online

Validate any Credit Card Details

DNS Leak Tester - Check for DNS Leaks Online

Check if your DNS queries are leaking and identifying your true location.

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