Expert guides on processing documents securely. Learn compression, OCR, AI analysis—all without uploading your files to external servers.
Security analysis reveals 73% of free PDF services retain uploaded files. Learn about server-side processing risks, data retention policies, and why client-side tools provide the only truly private alternative for sensitive documents.
Transform PDFs into LLM-friendly chunks. Learn optimal chunking strategies, token counting, and best practices for AI document analysis.
Read article →
Reduce PDF file size by 50-90% while maintaining quality. Technical deep dive into image optimization, font subsetting, and compression methods.
Read article →
AI-powered PDF analysis that keeps your files on your device. Learn how RAG technology enables private document chat without cloud uploads.
Read article →
Learn how OCR transforms scanned PDFs into searchable text. Achieve 95-99% accuracy with browser-based processing.
Read article →
Convert color PDFs to black and white. Reduce file size by 30-70%, cut printing costs by 60%, and improve print quality.
Read article →