๐Ÿ› ๏ธ Interactive Tools

Free Online Security Tools

Twenty free browser-based tools for your everyday security โ€” analyzers, checklists, quizzes and step-by-step guides. Everything runs on your device โ€” your data never leaves your browser.

๐Ÿ› ๏ธ Security Tool

๐Ÿ” Password Strength Checker

Test how strong your password really is โ€” get a score, crack-time estimate, and improvement tips.

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๐Ÿ› ๏ธ Security Tool

๐Ÿ”‘ Hash Generator

Generate MD5, SHA-1 and SHA-256 hashes of any text instantly, right in your browser.

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๐Ÿ› ๏ธ Security Tool

๐ŸŽฒ Password Generator

Create strong, random passwords with custom length and character options. One click.

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๐Ÿ› ๏ธ Security Tool

๐Ÿ”„ Base64 Encoder / Decoder

Encode text to Base64 or decode Base64 back to readable text. Fast and private.

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๐Ÿ› ๏ธ Security Tool

๐ŸŽฃ Phishing URL Analyzer

Paste a suspicious link and learn to spot phishing red flags โ€” lookalike domains, IP addresses, shorteners and more.

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๐Ÿ› ๏ธ Security Tool

๐Ÿ”’ SSL Certificate Guide

Learn what HTTPS and SSL/TLS certificates really mean โ€” how to inspect a site's certificate in any browser, plus a 5-question quiz.

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๐Ÿ› ๏ธ Security Tool

๐Ÿ“ถ WiFi Security Checklist

Audit your home WiFi step by step โ€” encryption, router password, guest network, WPS and more. Interactive score included.

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๐Ÿ› ๏ธ Security Tool

๐Ÿงฑ Firewall Rules Explainer

Understand how firewalls work โ€” inbound vs outbound, allow vs deny โ€” with an interactive rule simulator and per-OS setup steps.

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๐Ÿ› ๏ธ Security Tool

๐Ÿ›ฐ๏ธ VPN Guide

Honest, hype-free VPN education โ€” what VPNs actually do, what they can't do, a 'do I need one?' quiz, and how to evaluate providers.

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๐Ÿ› ๏ธ Security Tool

๐Ÿ“ฑ 2FA Setup Guide

Step-by-step interactive guide to turning on two-factor authentication โ€” methods compared honestly, backup codes, and a lost-phone plan.

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๐Ÿ› ๏ธ Security Tool

๐Ÿ’พ Secure Backup Checklist

Learn the 3-2-1 backup rule, build a personal backup plan, and audit your backups with an interactive security checklist.

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๐Ÿ› ๏ธ Security Tool

๐Ÿšจ Incident Response Playbook

Think you've been hacked? Pick your scenario โ€” phishing, malware, hacked account, ransomware โ€” and follow ordered steps with a progress tracker.

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๐Ÿ› ๏ธ Security Tool

๐Ÿ—๏ธ Password Manager Guide

Honest, review-free guide to choosing a password manager โ€” what features actually matter, how to evaluate trust, and safe switching steps.

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๐Ÿ› ๏ธ Security Tool

๐ŸŽญ Social Engineering Quiz

10-question interactive quiz on phishing, pretexting, baiting, tailgating and more โ€” with explanations for every answer.

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๐Ÿ› ๏ธ Security Tool

๐Ÿ’ฅ Data Breach Response Guide

Was your data in a breach? Pick what was exposed and get exact action steps, plus a universal response checklist with progress tracking.

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๐Ÿ› ๏ธ Security Tool

๐ŸŒ Secure Browsing Checklist

Harden your browser with an interactive checklist โ€” updates, HTTPS, extensions, cookies โ€” plus a 5-question browsing-myths quiz.

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๐Ÿ› ๏ธ Security Tool

๐Ÿ“ง Email Security Analyzer

Paste a suspicious email's sender and subject โ€” learn to spot spoofing, lookalike domains and urgency tricks with plain-English explanations.

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๐Ÿ› ๏ธ Security Tool

๐Ÿฆ  Ransomware Prevention Checklist

Interactive ransomware defense checklist โ€” offline backups, patching, email habits, RDP hardening โ€” plus exactly what to do if you're infected.

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๐Ÿ› ๏ธ Security Tool

๐Ÿ‘๏ธ Privacy Settings Guide

Platform-by-platform privacy checklists for Facebook, Instagram, X, TikTok, LinkedIn and WhatsApp โ€” know exactly which settings to review.

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๐Ÿ› ๏ธ Security Tool

๐Ÿงน Secure Deletion Guide

Selling or recycling a device? Pick the device type and follow exact wipe steps โ€” plus why 'delete' alone isn't enough.

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โš ๏ธ Ethical Use Only: These tools are for defensive purposes โ€” securing your own accounts and systems. Never use security knowledge against systems you do not own or lack written permission to test.