Merge PDF Files
Combine multiple PDF documents into a single unified file in any custom order.
1. Select Document Input
Upload your own file(s) or load a real sample document to test Merge PDF immediately.
Files Queued for Merge (0)
How to Use Merge PDF
- 01.Upload two or more PDF files or load our multi-page sample documents.
- 02.Use the up/down arrows to arrange the exact file sequence.
- 03.Click "Merge PDFs Now" to generate and download your combined PDF.
Document Processing & Privacy Notes
Preserves vector text, embedded fonts, and page dimensions from all source documents.
Processed 100% locally in your browser. Your files are never uploaded to any external server.
Frequently Asked Questions — Merge PDF
Does merging PDFs reduce quality or rasterize pages?
No. PDFNestly copies the native PDF page trees and vector streams directly without re-encoding images or text.
Can I merge PDFs with different page sizes?
Yes. Each page retains its original MediaBox and CropBox dimensions in the combined file.
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