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QR Safety Scanner: Detect Malicious QR & Phishing Attacks 📷 Scanner 📖 About 🔒 Privacy 📧 Contact ❓ FAQ 🔍 QR Safety Scanner & Malicious Pattern Detector Scan any QR code. Get alerts for shortened URLs, raw IP addresses, or risky words like "login". Works on your phone or computer. Starting camera... Ready Point at any QR code 📷 Back 🤳 Front 🔦 Torch ⏹️ Stop 📋 Copy 🖼️ Upload Image 📲 Install as app: Chrome → menu → "Install app" | Safari → Share → "Add to Home Screen" 📜 Recent scans (tap to reuse) 📸 How the scanner looks (preview) ...

Free Blog Quality Checker – Improve SEO, Readability & Content Score

Blog Quality Checker: Free SEO Tool | Human-Friendly 📝 Blog Quality Checker — Simple & Human Refined paragraph detection • Multi-word keywords • Advanced readability • Smarter internal links • Accessible & memory safe 🔎 Check your blog post quality 📌 Page title Keep between 30-60 characters for best SEO. 🎯 Focus keyword (single word or full phrase like "best homemade pizza recipe") We count exact phrase matches with word boundaries. Multi-word supported. 📄 Your article (HTML or plain text) 🔒 Your content stays in your browser. Safe DOM methods, no innerHTML, memory managed. 🚀 Run quality check → ✨ Click "Run quality check" — refined paragraph counter, smart internal link logic, and advanced readability score (Flesch-Kincaid style). ...

YouTube Thumbnail Checker – Boost CTR with Better Thumbnails

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YouTube Thumbnail Checker – Fixed Contrast | Light & Private Skip to thumbnail checker 📸 YouTube Thumbnail Checker Lightweight, private tool with fixed histogram percentile contrast (5th–95th) , improved HSV warmth, and mobile‑optimized Sobel edge detection. Your image never leaves your browser. 📂 Drag & drop your thumbnail here Choose image JPG, PNG, WEBP up to 10MB – local only 🔥 Hide heatmap 📌 Upload a thumbnail to see score ⟳ Reset 📖 What these numbers mean (no jargon) Fixed histogram contrast – We correctly find the 5th darkest and 95th brightest pixels (ignoring outliers) and compare them. 4.5:1+ is strong. HSV warmth – Uses true Hue/Saturation/Value. Warm colors (red/orange/yellow) with decent saturation are counted. More accurate than simple RGB. Sob...