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PDFBy.com - Merge PDF

Combine multiple PDF files into a single document in any order

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Drag and drop your PDF file here or click to select
Maximum file size: 100MB
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PDF Compression

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PDF Splitter

Split PDF into separate pages or extract specific page ranges easily

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PDF Merger

Combine multiple PDF files into a single document in any order

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How to Merge Multiple PDF Files Online

Combine multiple PDF files into one single PDF document in seconds. Our free PDF merger tool provides a simple and secure way to concatenate documents, reports, ebooks, or forms. You can upload multiple files at once, organize them in your desired order, and merge them into a single, unified file for easier sharing and archiving.

Step-by-Step Guide to Merge PDFs

  1. Click "Merge PDF" inside the tool selector to open the merger tool.
  2. Upload the PDF files you wish to merge by selecting them from your device.
  3. Click the "Merge PDF" button to process the files.
  4. Download the combined PDF document directly to your device.

Frequently Asked Questions (FAQ)

Q: Is there a limit to how many PDFs I can merge?

A: You can merge multiple files up to a combined size of 100MB per request.

Q: Will merging PDFs affect the page orientation or size?

A: No, our tool preserves the original page layouts, size, margins, and orientations of all source files during the merging process.

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