PDF Editor Pro Edit PDFs Offline, Privately

1// PDF Editor Pro - Local Processing Only
2// All operations run entirely in your browser
3 
4function processPDF(file: File) {
5  // Load PDF using pdf.js - locally
6  const pdfDoc = await PDFDocument.load(
7    await file.arrayBuffer()
8  );
9  
10  // All editing happens in memory
11  const page = pdfDoc.getPage(0);
12  page.drawText('Signed', { x: 50, y: 50 });
13  
14  // Save to your device only
15  const pdfBytes = await pdfDoc.save();
16  downloadFile(pdfBytes, 'edited.pdf');
17  
18  // Never transmitted anywhere!
19  return { success: true, local: true };
20}