About ShasLab
I built ShasLab with a simple mission: to create powerful digital tools that treat user privacy as a right, not a feature.
The Problem
Most online PDF editors, image converters, and data formatters require you to upload your files to their servers. When you are masking an Aadhaar card, a bank statement, or a sensitive contract, that upload represents a massive security risk. You shouldn't have to choose between convenience and privacy.
Browser Execution
All code runs on your device. We use client-side JavaScript so your files stay in your RAM, not our storage.
Zero Storage
Since there is no backend server for processing, it is physically impossible for us to store your documents.
The Vision
ShasLab is currently in its Beta phase. What started as a Private PDF Redactor is expanding into a full suite of AI-powered utilities. My goal is to provide a "Privacy Layer" for the internet—where you can use the most advanced AI and data tools without ever worrying about data leaks.
Built by Shashidhar Ganesh G
I am an independent developer focused on building secure, efficient, and user-centric software. ShasLab is my latest experiment in combining high-performance computing with extreme privacy.
Last Updated: December 2025 • v1.0 Beta