How to Use & Working Mechanics
Our serverless utilities run strictly in-memory inside your browser using modern sandboxed components. Here is exactly how this tool processes your data securely:
Choose the confidential PDF file you want to lock from your local device.
Input a strong password and confirm it. This password is required to decrypt the file.
Our client-side PDF parser encrypts file streams using AES-256 keys locally in browser memory.
🔒 Official Compliance & Offline Security Standards
100% Client-Side Engine
All document parsing, image quantization, and page reordering cycles execute in your browser RAM utilizing silent Web Workers. No file upload occurs, ensuring complete protection from data mining or identity scraping.
🇮🇳 Proud Make in India Product
Designed and manufactured in India to assist students, government portal candidates (UPSC, SSC, Bank PO, NEET, JEE), and everyday citizens in fulfilling strict digital upload specifications safely.
Full DPDP & GDPR Compliance
Strict adherence to the Digital Personal Data Protection (DPDP) Act of India, HIPAA privacy standards, and GDPR rules. We store zero cookies or private documents on external host servers.