🛡️ DefendScan

🔒 100% Private by Design

Free AI-powered protection for you and your family.
Check files, links, messages & photos for scams — all running privately on your PC.

⬇️ Download Latest

Windows 10/11 • No install required • No account needed • Free during beta

📖 How to install (addresses Windows SmartScreen)

📬 Join the Beta Waitlist

Get notified about new features and updates. No spam, ever.

Join Waitlist

Or download now and try it immediately — no waitlist required.

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Scan Files & Folders

Check downloaded files for malware. One-click "Quick Scan Downloads" checks your entire Downloads folder.

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Check Messages

Paste any suspicious email or WhatsApp message. Detects 14 scam categories including pig-butchering and task scams.

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Check Links

Spot phishing URLs, typosquatting domains, and fake websites before you click.

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Check Photos

Detect AI-generated deepfakes using a local AI model (343MB, downloaded on first use — only if you want this feature). All other features work instantly with no extra download.

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Password Tool

Check password strength and generate uncrackable passwords instantly.

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Traffic Light Results

Clear green/yellow/red verdicts — no tech knowledge needed to understand the result.

🔒 100% Private by Design

✅ All analysis runs locally on your device
✅ No files, photos, or messages are ever uploaded
✅ No account, no tracking, no telemetry, no ads
✅ Just 3 MB installer — core features work instantly. Optional AI deepfake model (343MB) downloads on first use, only if you want it.