The AI Security Check – PDF Scan tool is a powerful and privacy-focused online scanner that detects hidden risks inside a PDF such as external links, javascript links, file attachments, dangerous annotations, embedded media, form fields, and more. It works completely offline in your browser, ensuring full data privacy.
Whether you receive a PDF from an unknown source, want to check the safety of a school/college PDF, or need to analyze attachments inside corporate documents, this tool gives you a complete security breakdown with AI-assisted risk scoring.
🛡️ AI Security Check – PDF Scan
Scan your PDF for risky features (attachments, external links, JavaScript-like links, rich media, forms, XFA hints, and more). 100% offline in your browser.
Summary
Findings
Details (per page)
🛡️ How to Use AI Security Check – PDF Scan (PRO Universal)
AI Security Check – PDF Scan एक advanced tool है जो PDF की सुरक्षा, खतरे, hidden attachments, external links, JavaScript links, embedded files, annotations और अन्य risk factors को detect करता है।
यह completely offline client-side चलता है—आपकी file कभी भी server पर upload नहीं होती, जिससे privacy 100% secure रहती है।
- Step 1: “Click or Drop PDF here” area पर PDF चुनें या drag करें।
- Step 2: यदि PDF password-protected है तो “Password” field में password डालें।
- Step 3: Scan Mode चुनें:
- Fast – Quick scan (कुछ pages scan करता है)
- Balanced – Recommended (most users के लिए)
- Deep – हर page का detailed scan
- Step 4: Scan PDF बटन दबाएँ।
- Step 5: Tool automatically:
- Metadata पढ़ता है
- Annotations चेक करता है
- External links detect करता है
- Javascript links, launch actions, embedded files scan करता है
- Risk Score calculate करता है
- Step 6: “Download JSON Report” option से complete report डाउनलोड करें।
- Step 7: “Copy Summary” से quick report clipboard में copy करें।
✅ पूरी scanning आपके browser में होती है—No Upload, No Server Access.
- 📎 Embedded Files / Attachments
- 🔗 External Links
- ⚠️ javascript: links
- 🚨 Launch Actions (dangerous)
- 🎞️ RichMedia / Movie / Sound / Screen annotations
- 📝 Form Fields (AcroForm)
- 📄 XFA Hints (rare and risky form format)
- 🔑 Password requirement detection
- 📐 Page dimensions analysis
- 📊 Metadata scan (Title, Author, Creator, Producer)
- ⚙️ SHA-256 checksum generation
- 📂 File size, page count, scanned pages
- 🛡️ AI-powered PDF security scanner
- 🔍 Page-by-page annotations & risks mapping
- 📎 Attachment detection with MIME type guess
- 🛠 Owner & user password detection
- ⚡ Fast, Balanced & Deep scan modes
- 📄 JSON detailed report download
- 📋 Quick summary copy option
- 🔒 100% offline (no upload)
Tool 0–100 के बीच एक Risk Score देता है:
- 🟢 0–24 (Low Risk) – Safe PDF, कोई major threat नहीं
- 🟡 25–59 (Medium Risk) – कुछ external links / forms मिले
- 🔴 60–100 (High Risk) – javascript, launch actions, embedded files detected
Risk score को PDF के behaviour markers पर आधारित करके calculate किया जाता है।
- ✅ Unknown sender के PDFs को हमेशा scan करें
- ✅ Javascript और Launch links वाले PDFs से सावधान रहें
- ✅ Attachments वाले PDFs में malware हो सकता है
- ✅ “High Risk” score वाले PDFs को open करने से पहले verify करें
यह tool पूरी तरह से सुरक्षित है क्योंकि:
- ✅ आपकी PDF कभी भी upload नहीं होती
- ✅ Scanning पूरी तरह आपके device में होती है
- ✅ School/Office/Personal sensitive PDFs के लिए safe
- ✅ कोई watermark या log store नहीं होता
🛡️ AI Security Check – PDF Scan (Free, Offline, Universal PDF Security Checker)
The AI Security Check – PDF Scan tool is a powerful and privacy-focused online scanner that detects hidden risks inside a PDF such as external links, javascript links, file attachments, dangerous annotations, embedded media, form fields, and more. It works completely offline in your browser, ensuring full data privacy.
Whether you receive a PDF from an unknown source, want to check the safety of a school/college PDF, or need to analyze attachments inside corporate documents, this tool gives you a complete security breakdown with AI-assisted risk scoring.
🌐 What Is a PDF Security Scanner?
A PDF security scanner analyzes the internal structure of a PDF and identifies elements that might be unsafe. PDFs can contain hidden scripts, malicious links, embedded executables, or risky annotations that can compromise your device or leak sensitive data.
This tool performs a deep inspection on:
- 🔗 External links & redirect URLs
- ⚠️ javascript: links
- 🚨 Launch actions (high-risk)
- 📎 File attachments
- 🎞️ Rich Media, Movie, Sound, Screen annotations
- 📝 Form fields (AcroForm)
- 📄 XFA hints
- 🔑 Password protection & owner restrictions
- 📊 Metadata & hidden info
- 📐 Page dimensions to detect suspicious pages
- ✅ SHA-256 digital fingerprint
🚀 Key Features of AI Security Check – PDF Scan
- 🛡️ AI-powered PDF risk scoring
- 📎 Detects all embedded files (EXE, scripts, images, ZIPs, etc.)
- ⚠️ Flags javascript & launch actions
- 🔗 Scans all external and redirect links
- 🎞️ Rich media & interactive content detection
- 📝 Form fields & XFA detection
- 🔒 Detects PDF passwords and permissions
- 📄 Generates per-page annotation reports
- 📊 SHA-256 checksum generation
- 💾 Downloadable JSON security report
- 📋 One-click summary copy
- 📱 Mobile-friendly & fast
- 🔒 100% offline — no upload to server
⚙️ How to Use the PDF Security Scanner (Step-by-Step)
- Step 1: Click “Click or Drop PDF here” and select your file.
- Step 2: Enter password if the PDF is protected.
- Step 3: Choose Scan Mode (Fast / Balanced / Deep).
- Step 4: Click Scan PDF.
- Step 5: View detailed report:
- Risk score
- Attachments
- Annotations
- External links
- javascript actions
- Page-by-page diagnostics
- File metadata & stats
- Step 6: Download JSON report (optional).
📊 Risk Levels Explained
| Risk Level | Description |
|---|---|
| 🟢 Low (0–24) | No harmful activity detected. PDF is safe. |
| 🟡 Medium (25–59) | Contains external links, forms, or mild risk elements. |
| 🔴 High (60–100) | Detected javascript links, launch actions, or attachments. |
🔒 Privacy & Security
This tool is designed to provide maximum data privacy:
- ✅ No upload — file never leaves your device
- ✅ All processing happens inside your browser
- ✅ Safe for school, office, and confidential PDFs
- ✅ Works offline even on mobile
🔗 Related Tools
✅ Final Thoughts
The AI Security Check – PDF Scan tool is the most effective way to analyze PDF safety without installing software or exposing your files online. It offers complete transparency with an AI-powered risk score, per-page inspection, and full privacy protection.
❓ Frequently Asked Questions (FAQ)
1. Is this PDF scanner safe?
✅ Yes. It works completely offline, so your file never uploads to any server.
2. Can this tool detect malicious scripts?
Yes. It identifies javascript: links, Launch actions, and script-based annotations.
3. Will my PDF get saved or stored?
No. Everything happens inside your browser memory.
4. Can it scan password-protected PDFs?
Yes. If the file requires a password, you can enter it during the scan process.
5. Does it detect attachments?
✅ Yes. It identifies all embedded files such as ZIP, EXE, DOC, XLS, images, etc.
6. Can it detect harmful links?
Yes. It flags any external link, redirect URL, or script-based link inside the PDF.
7. Does it work for school/college PDFs?
Yes — including marksheets, scanned PDFs, and protected documents.
8. Does it work on mobile?
✅ 100% compatible with Android and iPhone.
9. Is there any file size limit?
No server upload → No limit. Your device memory is the only limit.
10. Does it give a downloadable report?
Yes, the tool generates a full JSON security report for record keeping.