PDF Merger

Combine multiple PDF files into one document, reorder them visually, and export a merged PDF with a custom filename.

Key Features

• Multi-file Upload: Upload up to 20 PDF files at once, automatically recognized and ordered
• Drag Reorder: Freely adjust merge order by dragging file cards in the grid
• Flexible Management: Remove individual files, clear all at once, or re-upload replacements
• One-click Merge: Combine all PDFs in the current order with a single click
• Custom Filename: Set a custom output filename, or use the first file’s name by default
• Privacy Safe: Files are temporarily stored only during processing and auto-deleted afterwards

How to Use

1. Drag & drop multiple PDF files onto the upload area, or click to select
2. Reorder the PDF cards by dragging them in the grid
3. Confirm the order and click “Merge PDFs”
4. Wait for completion and download the merged PDF

Use Cases

• Combine multiple contracts/agreements into one document
• Merge scanned document parts into a single PDF
• Consolidate reports, appendices, and references into one file
• Archive multiple PDF invoices/receipts into a single record
• Combine lecture notes and study materials into a study pack

Notes

• Max 30MB per file, total max 150MB
• Up to 20 PDF files at once
• Unencrypted standard PDFs only — unlock encrypted PDFs first
• Merge order follows the card arrangement, adjustable by drag & drop
• Files auto-deleted after processing
• Powered by a professional PDF engine