HN Showcase
Back to browse
Privacy-First Pdf Converter

Privacy-First Pdf Converter

by omertt27·May 4, 2026·7 points·6 comments
Visit ProjectView on HN

AI Analysis

●MidSolve My Problem

WASM-based conversion keeps sensitive PDFs on-device when cloud tools aren't an option.

Strengths
  • •Service worker caching enables full functionality on air-gapped machines.
  • •DevTools network tab verification proves zero bytes leave the browser tab.
  • •Supports OCR for scanned documents entirely within client-side memory.
Weaknesses
  • •Browser WASM limits file size handling compared to native server-side processors.
  • •PDF conversion is a solved problem with many free existing alternatives.
Category
Productivity
Target Audience

Users handling sensitive documents requiring privacy

Similar To

iLovePDF · Smallpdf · PDF24

Similar Projects

Open Source●●Solid

PDFLince. Privacy first, client side PDF tool

Zero-server processing inside the browser is the clever bit — Web Workers + pdf-lib/PDF.js lets you compress, merge, split and convert large PDFs without uploading sensitive files. The app also supports offline use and multiple languages, but the repo is early-stage with minimal community traction, so it’s useful now for cautious users or integrators rather than a drop-in replacement for mature SaaS players.

Niche GemShip It
GSiesto
233mo ago