Punjab Investigation Tools
A professional-grade digital forensics and utility platform designed for law enforcement and investigation purposes. All processing happens client-side in your browser — no data is sent to any server.
🌐 Live Site: punjab.pages.dev
⚠️ Disclaimer
This project is constantly under development. Please don't rely solely on these tools for critical decisions. Always verify results through official channels and authorized forensic tools.
🛠️ All Tools (20+)
🔐 Investigation & Forensic Tools
| # | Tool | Path | Description |
|---|
| 1 | Hash Generator | /hash/ | SHA-256, SHA-512, SHA3, BLAKE2b, MD5, SHA-1 with BSA 63(4)(c) certificate generation |
| 2 | Image Forensics | /image-forensics/ | ELA analysis, manipulation detection, EXIF metadata, noise analysis, clone detection |
| 3 | IMEI Verifier | /imei/ | Luhn algorithm validation, TAC lookup with 289K+ devices, manufacturer ID |
| 4 | MAC Address Lookup | /mac/ | OUI lookup, vendor identification, format validation |
| 5 | Phone Number Lookup | /phone/ | Country/region/operator identification, portability info |
| 6 | File Comparison | /compare/ | Byte-by-byte comparison, hash matching, integrity verification |
| 7 | Fingerprint Matcher | /fingerprint/ | Pattern matching, similarity percentage, minutiae analysis |
| 8 | Document Metadata | /metadata/ | Creation date, author, modification history extraction |
| 9 | CDR Analysis | /cdr/ | Call Data Records visualization, call patterns, contact analysis |
| 10 | IPDR Analysis | /ipdr/ | IP Data Records tracking, session analysis, usage patterns |
| 11 | Aadhaar Validator | /aadhaar/ | Verhoeff algorithm checksum, format validation, UIDAI link |
| 12 | IP Address Lookup | /ip/ | Geolocation, ISP/ASN, VPN/proxy/Tor detection, bulk lookup with PDF reports |
| 13 | Steganography Tool | /steganography/ | Hidden data detection, LSB analysis, encode/decode messages |
| 14 | OCR Tool | /ocr/ | Text extraction from images, multi-language (English, Hindi, Punjabi) |
| 15 | QR Code Tools | /qrcode/ | Generate/scan QR codes, UPI payment codes, WiFi, vCards |
🔑 Security & Utility Tools
| # | Tool | Path | Description |
|---|
| 16 | Password Generator | /password/ | Crypto-secure passwords via Web Crypto API, passphrase mode, bulk generation |
| 17 | Signature Checksum | /signature/ | SHA-256 daily signature codes, PIN-based verification |
🅰️ Punjabi Language Tools
| # | Tool | Path | Description |
|---|
| 18 | Gurmukhi Pad | /transliterate/ | English→Punjabi typing with live suggestions via Google Input Tools API |
| 19 | Font Converter | /font-converter/ | Convert between 7 Gurmukhi fonts (Unicode, AnmolLipi, Asees, GurbaniLipi, DrChatrik, Joy, Satluj) |
📁 General Purpose Tools
| # | Tool | Path | Description |
|---|
| 20 | General Tools Hub | /general/ | 24+ PDF & image tools — merge, split, compress, convert, resize, watermark, QR codes, and more |
General tools include: Merge PDFs, Split PDF, Compress PDF, Rotate PDF, Delete Pages, Reorder Pages, Add Page Numbers, Add Watermark, Protect/Unlock PDF, HTML to PDF, Text to PDF, PDF to Images, Images to PDF, Compress Images, Convert Images, Resize Images, Crop Images, Rotate Images, Image Watermark, Base64 Encode/Decode, Generate QR, Decode QR, Image to QR, QR to Image, Batch Rename, File Format Detector
🔒 Privacy & Security
- 100% Client-Side Processing — All data processing happens locally in your browser
- No Server Upload — Your files never leave your device
- No Data Collection — We don't collect, store, or transmit any user data
- Offline Capable — Most tools work without internet connection after initial load
🏛️ Legal Compliance
Designed to assist with evidence verification under:
- Bharatiya Sakshya Adhiniyam, 2023 — Section 63(4)(c)
- Generates Part A and Part B hash certificates for electronic evidence
- Multi-language certificate support (English, Hindi, Punjabi)
💻 Technology Stack
| Component | Technology |
|---|
| Frontend | HTML5, CSS3, Vanilla JavaScript |
| Hashing | hash-wasm (WebAssembly) |
| PDF Generation | jsPDF + html2canvas |
| OCR | Tesseract.js |
| Transliteration | Google Input Tools API |
| Font Conversion | PunjabiFontConvertor engine (self-hosted) |
| Image Processing | Canvas-based algorithms |
| Hosting | Cloudflare Pages |
| Serverless Functions | Cloudflare Pages Functions |
This is the beginning of the README. Read the rest at the original. Read the full README ↗
