Aurora PDF

Overview

A fully client-side PDF toolkit that processes all files in the browser with zero server uploads, ensuring complete privacy. Built with WebAssembly for native-speed document processing.

Problem

Most PDF tools require uploading sensitive documents to third-party servers, creating privacy and security concerns for users handling confidential files.

Solution

Engineered a serverless solution using WebAssembly and pdf-lib so all processing happens in the browser — no uploads, no data leaks, no server costs.

Architecture

React + Vite SPA with WebAssembly modules for PDF processing. Tesseract.js for client-side OCR. PWA-enabled for offline use.

Results

Zero server uploads — complete client-side processing

Native-speed PDF operations via WebAssembly

OCR text extraction without any server dependency

PWA-enabled for offline use

Live Demo

https://aurora.stareezy.tech

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